diff --git a/api/lib/domain/usecases/index.js b/api/lib/domain/usecases/index.js
index 8783e779f13..63c53290af7 100644
--- a/api/lib/domain/usecases/index.js
+++ b/api/lib/domain/usecases/index.js
@@ -7,7 +7,6 @@ import * as complementaryCertificationRepository from '../../../src/certificatio
 import * as sessionCodeService from '../../../src/certification/enrolment/domain/services/session-code-service.js';
 import { getCenterForAdmin } from '../../../src/certification/enrolment/domain/usecases/get-center-for-admin.js';
 import * as centerRepository from '../../../src/certification/enrolment/infrastructure/repositories/center-repository.js';
-import * as certificationCandidateRepository from '../../../src/certification/enrolment/infrastructure/repositories/certification-candidate-repository.js';
 import * as certificationCpfCityRepository from '../../../src/certification/enrolment/infrastructure/repositories/certification-cpf-city-repository.js';
 import * as sessionEnrolmentRepository from '../../../src/certification/enrolment/infrastructure/repositories/session-repository.js';
 import * as certificationEvaluationCandidateRepository from '../../../src/certification/evaluation/infrastructure/repositories/certification-candidate-repository.js';
@@ -23,6 +22,7 @@ import * as supervisorAccessRepository from '../../../src/certification/session-
 import * as certificationBadgesService from '../../../src/certification/shared/domain/services/certification-badges-service.js';
 import * as scoringCertificationService from '../../../src/certification/shared/domain/services/scoring-certification-service.js';
 import * as certificationAssessmentRepository from '../../../src/certification/shared/infrastructure/repositories/certification-assessment-repository.js';
+import * as certificationCandidateRepository from '../../../src/certification/shared/infrastructure/repositories/certification-candidate-repository.js';
 import * as certificationCenterRepository from '../../../src/certification/shared/infrastructure/repositories/certification-center-repository.js';
 import * as certificationChallengeLiveAlertRepository from '../../../src/certification/shared/infrastructure/repositories/certification-challenge-live-alert-repository.js';
 import * as certificationChallengeRepository from '../../../src/certification/shared/infrastructure/repositories/certification-challenge-repository.js';
diff --git a/api/lib/routes.js b/api/lib/routes.js
index 73ccb3b893b..888a92bbdcd 100644
--- a/api/lib/routes.js
+++ b/api/lib/routes.js
@@ -4,7 +4,6 @@ import * as campaignParticipations from './application/campaign-participations/i
 import * as certificationCenterInvitations from './application/certification-center-invitations/index.js';
 import * as certificationCenterMemberships from './application/certification-center-memberships/index.js';
 import * as certificationCenters from './application/certification-centers/index.js';
-import * as certificationCourses from './application/certification-courses/index.js';
 import * as certificationPointOfContacts from './application/certification-point-of-contacts/index.js';
 import * as certifications from './application/certifications/index.js';
 import * as frameworks from './application/frameworks/index.js';
@@ -24,7 +23,6 @@ const routes = [
   certificationCenters,
   certificationCenterInvitations,
   certificationCenterMemberships,
-  certificationCourses,
   certificationPointOfContacts,
   certifications,
   healthcheck,
diff --git a/api/src/certification/enrolment/domain/usecases/index.js b/api/src/certification/enrolment/domain/usecases/index.js
index a1724e0d1b1..ef7a9037d99 100644
--- a/api/src/certification/enrolment/domain/usecases/index.js
+++ b/api/src/certification/enrolment/domain/usecases/index.js
@@ -21,7 +21,7 @@ import * as temporarySessionsStorageForMassImportService from '../services/tempo
  * @typedef {import('../../infrastructure/repositories/index.js').ComplementaryCertificationRepository} ComplementaryCertificationRepository
  * @typedef {import('../../infrastructure/repositories/index.js').ComplementaryCertificationBadgeWithOffsetVersionRepository} ComplementaryCertificationBadgeWithOffsetVersionRepository
  * @typedef {import('../../infrastructure/repositories/index.js').SessionRepository} SessionRepository
- * @typedef {import('../../infrastructure/repositories/index.js').CertificationCandidateRepository} CertificationCandidateRepository
+ * @typedef {import('../../../../shared/infrastructure/repositories/index.js').CertificationCandidateRepository} CertificationCandidateRepository
  * @typedef {import('../../../session-management/infrastructure/repositories/index.js').CertificationCandidateForSupervisingRepository} CertificationCandidateForSupervisingRepository
  * @typedef {import('../../infrastructure/repositories/index.js').CertificationCpfCityRepository} CertificationCpfCityRepository
  * @typedef {import('../../infrastructure/repositories/index.js').CertificationCpfCountryRepository} CertificationCpfCountryRepository
@@ -32,7 +32,7 @@ import * as temporarySessionsStorageForMassImportService from '../services/tempo
  * @typedef {import('../../infrastructure/repositories/index.js').CountryRepository} CountryRepository
  * @typedef {import('../../infrastructure/repositories/index.js').ScoCertificationCandidateRepository} ScoCertificationCandidateRepository
  * @typedef {import('../../infrastructure/repositories/index.js').OrganizationLearnerRepository} OrganizationLearnerRepository
- * @typedef {import('../../infrastructure/repositories/index.js').UserRepository} UserRepository
+ * @typedef {import('../../../../shared/infrastructure/repositories/index.js').UserRepository} UserRepository
  * @typedef {import('../../../shared/domain/validators/session-validator.js')} SessionValidator
  * @typedef {import('../../../shared/domain/services/certification-cpf-service.js')} CertificationCpfService
  * @typedef {import('../../infrastructure/utils/pdf/attendance-sheet-pdf.js')} AttendanceSheetPdfUtils
diff --git a/api/src/certification/enrolment/infrastructure/repositories/index.js b/api/src/certification/enrolment/infrastructure/repositories/index.js
index 4bf815de303..1d12c54e3f4 100644
--- a/api/src/certification/enrolment/infrastructure/repositories/index.js
+++ b/api/src/certification/enrolment/infrastructure/repositories/index.js
@@ -2,11 +2,12 @@ import * as organizationLearnerRepository from '../../../../../lib/infrastructur
 import { injectDependencies } from '../../../../shared/infrastructure/utils/dependency-injection.js';
 import * as complementaryCertificationApi from '../../../complementary-certification/application/api/complementary-certification-api.js';
 import * as sessionManagementRepository from '../../../session-management/infrastructure/repositories/session-repository.js';
+import * as certificationCandidateRepository from '../../../shared/infrastructure/repositories/certification-candidate-repository.js';
 import * as certificationCenterRepository from '../../../shared/infrastructure/repositories/certification-center-repository.js';
 import * as targetProfileHistoryRepository from '../../../shared/infrastructure/repositories/target-profile-history-repository.js';
+import * as userRepository from '../../../shared/infrastructure/repositories/user-repository.js';
 import * as candidateRepository from './candidate-repository.js';
 import * as centerRepository from './center-repository.js';
-import * as certificationCandidateRepository from './certification-candidate-repository.js';
 import * as certificationCpfCityRepository from './certification-cpf-city-repository.js';
 import * as certificationCpfCountryRepository from './certification-cpf-country-repository.js';
 import * as complementaryCertificationBadgeWithOffsetVersionRepository from './complementary-certification-badge-with-offset-version-repository.js';
@@ -18,7 +19,6 @@ import * as pixCertificationRepository from './pix-certification-repository.js';
 import * as scoCertificationCandidateRepository from './sco-certification-candidate-repository.js';
 import * as sessionForAttendanceSheetRepository from './session-for-attendance-sheet-repository.js';
 import * as sessionRepository from './session-repository.js';
-import * as userRepository from './user-repository.js';
 
 /**
  * Using {@link https://jsdoc.app/tags-type "Closure Compiler's syntax"} to document injected dependencies
diff --git a/api/lib/application/certification-courses/certification-course-controller.js b/api/src/certification/evaluation/application/certification-course-controller.js
similarity index 50%
rename from api/lib/application/certification-courses/certification-course-controller.js
rename to api/src/certification/evaluation/application/certification-course-controller.js
index 37e446b64fc..ef2c6b84091 100644
--- a/api/lib/application/certification-courses/certification-course-controller.js
+++ b/api/src/certification/evaluation/application/certification-course-controller.js
@@ -1,8 +1,7 @@
-import { extractLocaleFromRequest } from '../../../src/shared/infrastructure/utils/request-response-utils.js';
-import { usecases } from '../../domain/usecases/index.js';
-import * as certifiedProfileRepository from '../../infrastructure/repositories/certified-profile-repository.js';
-import * as certificationCourseSerializer from '../../infrastructure/serializers/jsonapi/certification-course-serializer.js';
-import * as certifiedProfileSerializer from '../../infrastructure/serializers/jsonapi/certified-profile-serializer.js';
+import { extractLocaleFromRequest } from '../../../shared/infrastructure/utils/request-response-utils.js';
+import { usecases as certificationSharedUsecases } from '../../shared/domain/usecases/index.js';
+import { usecases } from '../domain/usecases/index.js';
+import * as certificationCourseSerializer from '../infrastructure/serializers/certification-course-serializer.js';
 
 const save = async function (request, h, dependencies = { extractLocaleFromRequest, certificationCourseSerializer }) {
   const userId = request.auth.credentials.userId;
@@ -24,24 +23,13 @@ const save = async function (request, h, dependencies = { extractLocaleFromReque
 
 const get = async function (request, h, dependencies = { certificationCourseSerializer }) {
   const certificationCourseId = request.params.id;
-  const certificationCourse = await usecases.getCertificationCourse({ certificationCourseId });
+  const certificationCourse = await certificationSharedUsecases.getCertificationCourse({ certificationCourseId });
   return dependencies.certificationCourseSerializer.serialize(certificationCourse);
 };
 
-const getCertifiedProfile = async function (
-  request,
-  h,
-  dependencies = { certifiedProfileRepository, certifiedProfileSerializer },
-) {
-  const certificationCourseId = request.params.id;
-  const certifiedProfile = await dependencies.certifiedProfileRepository.get(certificationCourseId);
-  return dependencies.certifiedProfileSerializer.serialize(certifiedProfile);
-};
-
 const certificationCourseController = {
   save,
   get,
-  getCertifiedProfile,
 };
 
 export { certificationCourseController };
diff --git a/api/lib/application/certification-courses/index.js b/api/src/certification/evaluation/application/certification-course-route.js
similarity index 58%
rename from api/lib/application/certification-courses/index.js
rename to api/src/certification/evaluation/application/certification-course-route.js
index a3f935d6665..1db53aacc95 100644
--- a/api/lib/application/certification-courses/index.js
+++ b/api/src/certification/evaluation/application/certification-course-route.js
@@ -1,43 +1,11 @@
 import Joi from 'joi';
 
-import { securityPreHandlers } from '../../../src/shared/application/security-pre-handlers.js';
-import { identifiersType } from '../../../src/shared/domain/types/identifiers-type.js';
+import { securityPreHandlers } from '../../../shared/application/security-pre-handlers.js';
+import { identifiersType } from '../../../shared/domain/types/identifiers-type.js';
 import { certificationCourseController } from './certification-course-controller.js';
 
 const register = async function (server) {
-  const adminRoutes = [
-    {
-      method: 'GET',
-      path: '/api/admin/certifications/{id}/certified-profile',
-      config: {
-        pre: [
-          {
-            method: (request, h) =>
-              securityPreHandlers.hasAtLeastOneAccessOf([
-                securityPreHandlers.checkAdminMemberHasRoleSuperAdmin,
-                securityPreHandlers.checkAdminMemberHasRoleCertif,
-                securityPreHandlers.checkAdminMemberHasRoleSupport,
-                securityPreHandlers.checkAdminMemberHasRoleMetier,
-              ])(request, h),
-            assign: 'hasAuthorizationToAccessAdminScope',
-          },
-        ],
-        validate: {
-          params: Joi.object({
-            id: identifiersType.certificationCourseId,
-          }),
-        },
-        handler: certificationCourseController.getCertifiedProfile,
-        tags: ['api'],
-        notes: [
-          'Cette route est utilisé par Pix Admin',
-          'Elle permet de récupérer le profil certifié pour une certification donnée',
-        ],
-      },
-    },
-  ];
   server.route([
-    ...adminRoutes,
     {
       method: 'POST',
       path: '/api/certification-courses',
diff --git a/api/src/certification/evaluation/domain/usecases/index.js b/api/src/certification/evaluation/domain/usecases/index.js
index 4015b9d4615..94017dd9fa0 100644
--- a/api/src/certification/evaluation/domain/usecases/index.js
+++ b/api/src/certification/evaluation/domain/usecases/index.js
@@ -1,7 +1,11 @@
 import { dirname, join } from 'node:path';
 import { fileURLToPath } from 'node:url';
 
+import * as certificationChallengesService from '../../../../../lib/domain/services/certification-challenges-service.js';
+import * as verifyCertificateCodeService from '../../../../../lib/domain/services/verify-certificate-code-service.js';
 import { pickChallengeService } from '../../../../evaluation/domain/services/pick-challenge-service.js';
+import * as languageService from '../../../../shared/domain/services/language-service.js';
+import * as placementProfileService from '../../../../shared/domain/services/placement-profile-service.js';
 import { injectDependencies } from '../../../../shared/infrastructure/utils/dependency-injection.js';
 import { importNamedExportsFromDirectory } from '../../../../shared/infrastructure/utils/import-named-exports-from-directory.js';
 import * as flashAlgorithmService from '../../../flash-certification/domain/services/algorithm-methods/flash.js';
@@ -17,28 +21,39 @@ import {
   sessionRepositories,
   sharedCompetenceMarkRepository,
 } from '../../../session-management/infrastructure/repositories/index.js';
+import * as certificationBadgesService from '../../../shared/domain/services/certification-badges-service.js';
+import * as sharedCertificationCandidateRepository from '../../../shared/infrastructure/repositories/certification-candidate-repository.js';
+import * as certificationCenterRepository from '../../../shared/infrastructure/repositories/certification-center-repository.js';
 import * as certificationCourseRepository from '../../../shared/infrastructure/repositories/certification-course-repository.js';
+import * as userRepository from '../../../shared/infrastructure/repositories/user-repository.js';
 import * as certificationCandidateRepository from '../../infrastructure/repositories/certification-candidate-repository.js';
 import * as certificationCompanionAlertRepository from '../../infrastructure/repositories/certification-companion-alert-repository.js';
-
 /**
  * @typedef {certificationCompanionAlertRepository} CertificationCompanionAlertRepository
  */
 
 const dependencies = {
   ...sessionRepositories,
-  certificationCandidateRepository,
   assessmentRepository,
+  sharedCertificationCandidateRepository,
+  verifyCertificateCodeService,
   assessmentResultRepository,
   answerRepository,
   sharedCompetenceMarkRepository,
   challengeRepository,
+  userRepository,
   competenceMarkRepository,
+  certificationChallengesService,
   cpfExportRepository,
   certificationChallengeRepository,
   flashAlgorithmConfigurationRepository,
   flashAlgorithmService,
+  languageService,
+  certificationBadgesService,
   pickChallengeService,
+  placementProfileService,
+  certificationCenterRepository,
+  certificationCandidateRepository,
   certificationCompanionAlertRepository,
   certificationCourseRepository,
 };
diff --git a/api/lib/domain/usecases/retrieve-last-or-create-certification-course.js b/api/src/certification/evaluation/domain/usecases/retrieve-last-or-create-certification-course.js
similarity index 89%
rename from api/lib/domain/usecases/retrieve-last-or-create-certification-course.js
rename to api/src/certification/evaluation/domain/usecases/retrieve-last-or-create-certification-course.js
index dbe49cb680a..31024337d86 100644
--- a/api/lib/domain/usecases/retrieve-last-or-create-certification-course.js
+++ b/api/src/certification/evaluation/domain/usecases/retrieve-last-or-create-certification-course.js
@@ -11,21 +11,21 @@
  * @typedef {import('./index.js').AssessmentRepository} AssessmentRepository
  * @typedef {import('../../../src/shared/domain/models/CertificationCandidate.js').CertificationCandidate} CertificationCandidate
  */
-import { SessionNotAccessible } from '../../../src/certification/session-management/domain/errors.js';
-import { ComplementaryCertificationCourse } from '../../../src/certification/session-management/domain/models/ComplementaryCertificationCourse.js';
-import { AlgorithmEngineVersion } from '../../../src/certification/shared/domain/models/AlgorithmEngineVersion.js';
-import { CertificationCourse } from '../../../src/certification/shared/domain/models/CertificationCourse.js';
-import { SessionVersion } from '../../../src/certification/shared/domain/models/SessionVersion.js';
-import { config } from '../../../src/shared/config.js';
-import { LanguageNotSupportedError } from '../../../src/shared/domain/errors.js';
+import { DomainTransaction } from '../../../../../lib/infrastructure/DomainTransaction.js';
+import { config } from '../../../../shared/config.js';
+import { LanguageNotSupportedError } from '../../../../shared/domain/errors.js';
 import {
   CandidateNotAuthorizedToJoinSessionError,
   CandidateNotAuthorizedToResumeCertificationTestError,
   NotFoundError,
   UnexpectedUserAccountError,
-} from '../../../src/shared/domain/errors.js';
-import { Assessment } from '../../../src/shared/domain/models/Assessment.js';
-import { DomainTransaction } from '../../infrastructure/DomainTransaction.js';
+} from '../../../../shared/domain/errors.js';
+import { Assessment } from '../../../../shared/domain/models/Assessment.js';
+import { SessionNotAccessible } from '../../../session-management/domain/errors.js';
+import { ComplementaryCertificationCourse } from '../../../session-management/domain/models/ComplementaryCertificationCourse.js';
+import { AlgorithmEngineVersion } from '../../../shared/domain/models/AlgorithmEngineVersion.js';
+import { CertificationCourse } from '../../../shared/domain/models/CertificationCourse.js';
+import { SessionVersion } from '../../../shared/domain/models/SessionVersion.js';
 
 const { features } = config;
 
@@ -33,7 +33,7 @@ const { features } = config;
  * @param {Object} params
  * @param {SessionRepository} params.sessionRepository
  * @param {AssessmentRepository} params.assessmentRepository
- * @param {CertificationCandidateRepository} params.certificationCandidateRepository
+ * @param {CertificationCandidateRepository} params.sharedCertificationCandidateRepository
  * @param {CertificationCourseRepository} params.certificationCourseRepository
  * @param {UserRepository} params.userRepository
  * @param {PlacementProfileService} params.placementProfileService
@@ -48,7 +48,7 @@ const retrieveLastOrCreateCertificationCourse = async function ({
   userId,
   locale,
   assessmentRepository,
-  certificationCandidateRepository,
+  sharedCertificationCandidateRepository,
   certificationCourseRepository,
   sessionRepository,
   certificationCenterRepository,
@@ -64,7 +64,7 @@ const retrieveLastOrCreateCertificationCourse = async function ({
   _validateSessionAccess(session, accessCode);
   _validateSessionIsActive(session);
 
-  const certificationCandidate = await certificationCandidateRepository.getBySessionIdAndUserId({
+  const certificationCandidate = await sharedCertificationCandidateRepository.getBySessionIdAndUserId({
     userId,
     sessionId,
   });
@@ -81,7 +81,7 @@ const retrieveLastOrCreateCertificationCourse = async function ({
 
   await _blockCandidateFromRestartingWithoutExplicitValidation(
     certificationCandidate,
-    certificationCandidateRepository,
+    sharedCertificationCandidateRepository,
   );
 
   if (existingCertificationCourse) {
@@ -164,10 +164,10 @@ function _validateCandidateIsAuthorizedToStart(certificationCandidate, existingC
 
 async function _blockCandidateFromRestartingWithoutExplicitValidation(
   certificationCandidate,
-  certificationCandidateRepository,
+  sharedCertificationCandidateRepository,
 ) {
   certificationCandidate.authorizedToStart = false;
-  await certificationCandidateRepository.update(certificationCandidate);
+  await sharedCertificationCandidateRepository.update(certificationCandidate);
 }
 
 /**
@@ -200,7 +200,7 @@ async function _startNewCertification({
 }) {
   let lang;
   if (SessionVersion.isV3(session.version)) {
-    const user = await userRepository.get(userId);
+    const user = await userRepository.get({ id: userId });
     const isUserLanguageValid = _validateUserLanguage(languageService, user.lang);
 
     if (!isUserLanguageValid) {
diff --git a/api/lib/infrastructure/serializers/jsonapi/certification-course-serializer.js b/api/src/certification/evaluation/infrastructure/serializers/certification-course-serializer.js
similarity index 100%
rename from api/lib/infrastructure/serializers/jsonapi/certification-course-serializer.js
rename to api/src/certification/evaluation/infrastructure/serializers/certification-course-serializer.js
diff --git a/api/src/certification/evaluation/routes.js b/api/src/certification/evaluation/routes.js
index e4d51d82ad7..9fbddc468c5 100644
--- a/api/src/certification/evaluation/routes.js
+++ b/api/src/certification/evaluation/routes.js
@@ -1,5 +1,6 @@
 import * as companionAlert from '../evaluation/application/companion-alert-route.js';
+import * as certificationCourseRoutes from './application/certification-course-route.js';
 
-const certificationEvaluationRoutes = [companionAlert];
+const certificationEvaluationRoutes = [companionAlert, certificationCourseRoutes];
 
 export { certificationEvaluationRoutes };
diff --git a/api/src/certification/results/application/certification-results-controller.js b/api/src/certification/results/application/certification-results-controller.js
index 74a6366c6f3..57aefea10cc 100644
--- a/api/src/certification/results/application/certification-results-controller.js
+++ b/api/src/certification/results/application/certification-results-controller.js
@@ -2,6 +2,8 @@ import dayjs from 'dayjs';
 
 import { tokenService } from '../../../shared/domain/services/token-service.js';
 import { usecases } from '../domain/usecases/index.js';
+import * as certifiedProfileRepository from '../infrastructure/repositories/certified-profile-repository.js';
+import * as certifiedProfileSerializer from '../infrastructure/serializers/certified-profile-serializer.js';
 import { getCleaCertifiedCandidateCsv } from '../infrastructure/utils/csv/certification-results/get-clea-certified-candidate-csv.js';
 import { getSessionCertificationResultsCsv } from '../infrastructure/utils/csv/certification-results/get-session-certification-results-csv.js';
 
@@ -69,10 +71,22 @@ const getSessionResultsToDownload = async function (
     .header('Content-Disposition', `attachment; filename=${csvResult.filename}`);
 };
 
+const getCertifiedProfile = async function (
+  request,
+  h,
+  dependencies = { certifiedProfileRepository, certifiedProfileSerializer },
+) {
+  const certificationCourseId = request.params.id;
+  //TODO add passthrough usecase to remove link between application and infrastructure
+  const certifiedProfile = await dependencies.certifiedProfileRepository.get(certificationCourseId);
+  return dependencies.certifiedProfileSerializer.serialize(certifiedProfile);
+};
+
 const certificationResultsController = {
   getCleaCertifiedCandidateDataCsv,
   getSessionResultsByRecipientEmail,
   getSessionResultsToDownload,
+  getCertifiedProfile,
 };
 
 export { certificationResultsController };
diff --git a/api/src/certification/results/application/certification-results-route.js b/api/src/certification/results/application/certification-results-route.js
index a8e1b31615a..f8f05f104d3 100644
--- a/api/src/certification/results/application/certification-results-route.js
+++ b/api/src/certification/results/application/certification-results-route.js
@@ -1,11 +1,41 @@
 import Joi from 'joi';
 
+import { securityPreHandlers } from '../../../shared/application/security-pre-handlers.js';
 import { identifiersType } from '../../../shared/domain/types/identifiers-type.js';
 import { authorization } from '../../shared/application/pre-handlers/authorization.js';
 import { certificationResultsController } from './certification-results-controller.js';
 
 const register = async function (server) {
   server.route([
+    {
+      method: 'GET',
+      path: '/api/admin/certifications/{id}/certified-profile',
+      config: {
+        pre: [
+          {
+            method: (request, h) =>
+              securityPreHandlers.hasAtLeastOneAccessOf([
+                securityPreHandlers.checkAdminMemberHasRoleSuperAdmin,
+                securityPreHandlers.checkAdminMemberHasRoleCertif,
+                securityPreHandlers.checkAdminMemberHasRoleSupport,
+                securityPreHandlers.checkAdminMemberHasRoleMetier,
+              ])(request, h),
+            assign: 'hasAuthorizationToAccessAdminScope',
+          },
+        ],
+        validate: {
+          params: Joi.object({
+            id: identifiersType.certificationCourseId,
+          }),
+        },
+        handler: certificationResultsController.getCertifiedProfile,
+        tags: ['api'],
+        notes: [
+          'Cette route est utilisé par Pix Admin',
+          'Elle permet de récupérer le profil certifié pour une certification donnée',
+        ],
+      },
+    },
     {
       method: 'GET',
       path: '/api/sessions/{sessionId}/certified-clea-candidate-data',
diff --git a/api/lib/infrastructure/repositories/certified-profile-repository.js b/api/src/certification/results/infrastructure/repositories/certified-profile-repository.js
similarity index 90%
rename from api/lib/infrastructure/repositories/certified-profile-repository.js
rename to api/src/certification/results/infrastructure/repositories/certified-profile-repository.js
index a00685db3d1..88eff95a5a1 100644
--- a/api/lib/infrastructure/repositories/certified-profile-repository.js
+++ b/api/src/certification/results/infrastructure/repositories/certified-profile-repository.js
@@ -1,21 +1,21 @@
 import _ from 'lodash';
 
-import { knex } from '../../../db/knex-database-connection.js';
-import { NotFoundError } from '../../../src/shared/domain/errors.js';
+import { knex } from '../../../../../db/knex-database-connection.js';
+import * as knowledgeElementRepository from '../../../../../lib/infrastructure/repositories/knowledge-element-repository.js';
+import { NotFoundError } from '../../../../../src/shared/domain/errors.js';
 import {
   CertifiedArea,
   CertifiedCompetence,
   CertifiedProfile,
   CertifiedSkill,
   CertifiedTube,
-} from '../../../src/shared/domain/read-models/CertifiedProfile.js';
+} from '../../../../../src/shared/domain/read-models/CertifiedProfile.js';
 import {
   areaDatasource,
   competenceDatasource,
   skillDatasource,
   tubeDatasource,
-} from '../../../src/shared/infrastructure/datasources/learning-content/index.js';
-import * as knowledgeElementRepository from './knowledge-element-repository.js';
+} from '../../../../../src/shared/infrastructure/datasources/learning-content/index.js';
 
 const get = async function (certificationCourseId) {
   const certificationDatas = await knex
diff --git a/api/lib/infrastructure/serializers/jsonapi/certified-profile-serializer.js b/api/src/certification/results/infrastructure/serializers/certified-profile-serializer.js
similarity index 100%
rename from api/lib/infrastructure/serializers/jsonapi/certified-profile-serializer.js
rename to api/src/certification/results/infrastructure/serializers/certified-profile-serializer.js
diff --git a/api/src/certification/session-management/application/certification-course-controller.js b/api/src/certification/session-management/application/certification-course-controller.js
index 67db5b4fe48..b1d1383cb7e 100644
--- a/api/src/certification/session-management/application/certification-course-controller.js
+++ b/api/src/certification/session-management/application/certification-course-controller.js
@@ -1,5 +1,5 @@
 import * as events from '../../../../lib/domain/events/index.js';
-import { usecases as libUsecases } from '../../../../lib/domain/usecases/index.js';
+import { usecases as certificationSharedUsecases } from '../../../../src/certification/shared/domain/usecases/index.js';
 import { usecases } from '../domain/usecases/index.js';
 import * as certificationSerializer from '../infrastructure/serializers/certification-serializer.js';
 import * as juryCommentSerializer from '../infrastructure/serializers/jury-comment-serializer.js';
@@ -67,7 +67,7 @@ const update = async function (request, h, dependencies = { certificationSeriali
     userId,
   );
   await usecases.correctCandidateIdentityInCertificationCourse({ command });
-  const updatedCertificationCourse = await libUsecases.getCertificationCourse({
+  const updatedCertificationCourse = await certificationSharedUsecases.getCertificationCourse({
     certificationCourseId: command.certificationCourseId,
   });
   return dependencies.certificationSerializer.serializeFromCertificationCourse(updatedCertificationCourse);
diff --git a/api/lib/domain/usecases/get-certification-course.js b/api/src/certification/shared/domain/usecases/get-certification-course.js
similarity index 100%
rename from api/lib/domain/usecases/get-certification-course.js
rename to api/src/certification/shared/domain/usecases/get-certification-course.js
diff --git a/api/src/certification/shared/domain/usecases/index.js b/api/src/certification/shared/domain/usecases/index.js
new file mode 100644
index 00000000000..79d3ea00ace
--- /dev/null
+++ b/api/src/certification/shared/domain/usecases/index.js
@@ -0,0 +1,32 @@
+import { dirname, join } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+import { injectDependencies } from '../../../../shared/infrastructure/utils/dependency-injection.js';
+import { importNamedExportsFromDirectory } from '../../../../shared/infrastructure/utils/import-named-exports-from-directory.js';
+import * as certificationCourseRepository from '../../../shared/infrastructure/repositories/certification-course-repository.js';
+
+/**
+ * @typedef {certificationCompanionAlertRepository} CertificationCompanionAlertRepository
+ */
+
+const dependencies = {
+  certificationCourseRepository,
+};
+
+const path = dirname(fileURLToPath(import.meta.url));
+
+/**
+ * Note : current ignoredFileNames are injected in * {@link file://./../../../shared/domain/usecases/index.js}
+ * This is in progress, because they should be injected in this file and not by shared sub-domain
+ * The only remaining file ignored should be index.js
+ */
+const usecasesWithoutInjectedDependencies = {
+  ...(await importNamedExportsFromDirectory({
+    path: join(path, './'),
+    ignoredFileNames: ['index.js'],
+  })),
+};
+
+const usecases = injectDependencies(usecasesWithoutInjectedDependencies, dependencies);
+
+export { usecases };
diff --git a/api/src/certification/enrolment/infrastructure/repositories/certification-candidate-repository.js b/api/src/certification/shared/infrastructure/repositories/certification-candidate-repository.js
similarity index 94%
rename from api/src/certification/enrolment/infrastructure/repositories/certification-candidate-repository.js
rename to api/src/certification/shared/infrastructure/repositories/certification-candidate-repository.js
index 29f3aedbd11..96d88999731 100644
--- a/api/src/certification/enrolment/infrastructure/repositories/certification-candidate-repository.js
+++ b/api/src/certification/shared/infrastructure/repositories/certification-candidate-repository.js
@@ -1,8 +1,8 @@
 import { knex } from '../../../../../db/knex-database-connection.js';
 import { NotFoundError } from '../../../../shared/domain/errors.js';
 import { CertificationCandidate } from '../../../../shared/domain/models/index.js';
-import { ComplementaryCertification } from '../../domain/models/ComplementaryCertification.js';
-import { Subscription } from '../../domain/models/Subscription.js';
+import { ComplementaryCertification } from '../../../enrolment/domain/models/ComplementaryCertification.js';
+import { Subscription } from '../../../enrolment/domain/models/Subscription.js';
 
 const getBySessionIdAndUserId = async function ({ sessionId, userId }) {
   const candidateData = await _candidateBaseQuery().where({ sessionId, userId }).first();
diff --git a/api/src/certification/enrolment/infrastructure/repositories/user-repository.js b/api/src/certification/shared/infrastructure/repositories/user-repository.js
similarity index 93%
rename from api/src/certification/enrolment/infrastructure/repositories/user-repository.js
rename to api/src/certification/shared/infrastructure/repositories/user-repository.js
index cc6cdf41545..2c69366de2b 100644
--- a/api/src/certification/enrolment/infrastructure/repositories/user-repository.js
+++ b/api/src/certification/shared/infrastructure/repositories/user-repository.js
@@ -2,7 +2,7 @@ import _ from 'lodash';
 
 import { knex } from '../../../../../db/knex-database-connection.js';
 import { DomainTransaction } from '../../../../shared/domain/DomainTransaction.js';
-import { User } from '../../domain/models/User.js';
+import { User } from '../../../enrolment/domain/models/User.js';
 
 export async function get({ id }) {
   const knexConn = DomainTransaction.getConnection();
diff --git a/api/tests/certification/enrolment/integration/infrastructure/repositories/certification-candidate-repository_test.js b/api/tests/certification/enrolment/integration/infrastructure/repositories/certification-candidate-repository_test.js
index 2fb17201d02..46a1535f02b 100644
--- a/api/tests/certification/enrolment/integration/infrastructure/repositories/certification-candidate-repository_test.js
+++ b/api/tests/certification/enrolment/integration/infrastructure/repositories/certification-candidate-repository_test.js
@@ -1,8 +1,8 @@
 import _ from 'lodash';
 
-import * as certificationCandidateRepository from '../../../../../../src/certification/enrolment/infrastructure/repositories/certification-candidate-repository.js';
 import { ComplementaryCertification } from '../../../../../../src/certification/session-management/domain/models/ComplementaryCertification.js';
 import { ComplementaryCertificationKeys } from '../../../../../../src/certification/shared/domain/models/ComplementaryCertificationKeys.js';
+import * as certificationCandidateRepository from '../../../../../../src/certification/shared/infrastructure/repositories/certification-candidate-repository.js';
 import { NotFoundError } from '../../../../../../src/shared/domain/errors.js';
 import { catchErr, databaseBuilder, domainBuilder, expect, knex } from '../../../../../test-helper.js';
 
diff --git a/api/tests/certification/enrolment/integration/infrastructure/repositories/user-repository_test.js b/api/tests/certification/enrolment/integration/infrastructure/repositories/user-repository_test.js
index 35d6ebbaf56..bb02bee6045 100644
--- a/api/tests/certification/enrolment/integration/infrastructure/repositories/user-repository_test.js
+++ b/api/tests/certification/enrolment/integration/infrastructure/repositories/user-repository_test.js
@@ -1,4 +1,4 @@
-import * as userRepository from '../../../../../../src/certification/enrolment/infrastructure/repositories/user-repository.js';
+import * as userRepository from '../../../../../../src/certification/shared/infrastructure/repositories/user-repository.js';
 import { databaseBuilder, domainBuilder, expect } from '../../../../../test-helper.js';
 
 describe('Integration | Repository | certification | enrolment | User', function () {
diff --git a/api/tests/acceptance/application/certification-courses/certification-course-controller_test.js b/api/tests/certification/evaluation/acceptance/application/certification-courses/certification-course-controller_test.js
similarity index 97%
rename from api/tests/acceptance/application/certification-courses/certification-course-controller_test.js
rename to api/tests/certification/evaluation/acceptance/application/certification-courses/certification-course-controller_test.js
index ad2c6843e6d..59dfcedb1d4 100644
--- a/api/tests/acceptance/application/certification-courses/certification-course-controller_test.js
+++ b/api/tests/certification/evaluation/acceptance/application/certification-courses/certification-course-controller_test.js
@@ -1,10 +1,10 @@
-import { CertificationIssueReportCategory } from '../../../../src/certification/shared/domain/models/CertificationIssueReportCategory.js';
+import { CertificationIssueReportCategory } from '../../../../../../src/certification/shared/domain/models/CertificationIssueReportCategory.js';
 import {
   SESSIONS_VERSIONS,
   SessionVersion,
-} from '../../../../src/certification/shared/domain/models/SessionVersion.js';
-import { config } from '../../../../src/shared/config.js';
-import { KnowledgeElement } from '../../../../src/shared/domain/models/KnowledgeElement.js';
+} from '../../../../../../src/certification/shared/domain/models/SessionVersion.js';
+import { config } from '../../../../../../src/shared/config.js';
+import { KnowledgeElement } from '../../../../../../src/shared/domain/models/KnowledgeElement.js';
 import {
   createServer,
   databaseBuilder,
@@ -13,7 +13,7 @@ import {
   knex,
   learningContentBuilder,
   mockLearningContent,
-} from '../../../test-helper.js';
+} from '../../../../../test-helper.js';
 
 describe('Acceptance | API | Certification Course', function () {
   let server;
diff --git a/api/tests/acceptance/application/certification-courses/index_test.js b/api/tests/certification/evaluation/acceptance/application/certification-courses/index_test.js
similarity index 99%
rename from api/tests/acceptance/application/certification-courses/index_test.js
rename to api/tests/certification/evaluation/acceptance/application/certification-courses/index_test.js
index d5bd18c0f41..3c840cf5622 100644
--- a/api/tests/acceptance/application/certification-courses/index_test.js
+++ b/api/tests/certification/evaluation/acceptance/application/certification-courses/index_test.js
@@ -6,7 +6,7 @@ import {
   knex,
   learningContentBuilder,
   mockLearningContent,
-} from '../../../test-helper.js';
+} from '../../../../../test-helper.js';
 
 describe('Acceptance | Route | Certification Courses', function () {
   let server;
diff --git a/api/tests/integration/infrastructure/repositories/certified-profile-repository_test.js b/api/tests/certification/evaluation/integration/infrastructure/repositories/certified-profile-repository_test.js
similarity index 95%
rename from api/tests/integration/infrastructure/repositories/certified-profile-repository_test.js
rename to api/tests/certification/evaluation/integration/infrastructure/repositories/certified-profile-repository_test.js
index 7ceeec51089..8002452b48f 100644
--- a/api/tests/integration/infrastructure/repositories/certified-profile-repository_test.js
+++ b/api/tests/certification/evaluation/integration/infrastructure/repositories/certified-profile-repository_test.js
@@ -1,8 +1,8 @@
-import * as certifiedProfileRepository from '../../../../lib/infrastructure/repositories/certified-profile-repository.js';
-import { NotFoundError } from '../../../../src/shared/domain/errors.js';
-import { KnowledgeElement } from '../../../../src/shared/domain/models/KnowledgeElement.js';
-import { CertifiedProfile } from '../../../../src/shared/domain/read-models/CertifiedProfile.js';
-import { catchErr, databaseBuilder, domainBuilder, expect, mockLearningContent } from '../../../test-helper.js';
+import * as certifiedProfileRepository from '../../../../../../src/certification/results/infrastructure/repositories/certified-profile-repository.js';
+import { NotFoundError } from '../../../../../../src/shared/domain/errors.js';
+import { KnowledgeElement } from '../../../../../../src/shared/domain/models/KnowledgeElement.js';
+import { CertifiedProfile } from '../../../../../../src/shared/domain/read-models/CertifiedProfile.js';
+import { catchErr, databaseBuilder, domainBuilder, expect, mockLearningContent } from '../../../../../test-helper.js';
 
 describe('Integration | Repository | Certified Profile', function () {
   describe('#get', function () {
diff --git a/api/tests/unit/infrastructure/serializers/jsonapi/certification-course-serializer_test.js b/api/tests/certification/evaluation/integration/serializers/certification-course-serializer_test.js
similarity index 97%
rename from api/tests/unit/infrastructure/serializers/jsonapi/certification-course-serializer_test.js
rename to api/tests/certification/evaluation/integration/serializers/certification-course-serializer_test.js
index 2c5eb3964f5..a814e3a8695 100644
--- a/api/tests/unit/infrastructure/serializers/jsonapi/certification-course-serializer_test.js
+++ b/api/tests/certification/evaluation/integration/serializers/certification-course-serializer_test.js
@@ -1,4 +1,4 @@
-import * as serializer from '../../../../../lib/infrastructure/serializers/jsonapi/certification-course-serializer.js';
+import * as serializer from '../../../../../src/certification/evaluation/infrastructure/serializers/certification-course-serializer.js';
 import { CertificationCourse } from '../../../../../src/certification/shared/domain/models/CertificationCourse.js';
 import { CertificationIssueReport } from '../../../../../src/certification/shared/domain/models/CertificationIssueReport.js';
 import { CertificationIssueReportCategory } from '../../../../../src/certification/shared/domain/models/CertificationIssueReportCategory.js';
diff --git a/api/tests/unit/application/certification-courses/index_test.js b/api/tests/certification/evaluation/unit/application/certification-courses-route_test.js
similarity index 59%
rename from api/tests/unit/application/certification-courses/index_test.js
rename to api/tests/certification/evaluation/unit/application/certification-courses-route_test.js
index 74244d1c26f..71f1f7f9a19 100644
--- a/api/tests/unit/application/certification-courses/index_test.js
+++ b/api/tests/certification/evaluation/unit/application/certification-courses-route_test.js
@@ -1,25 +1,9 @@
-import { certificationCourseController as certificationCoursesController } from '../../../../lib/application/certification-courses/certification-course-controller.js';
-import * as moduleUnderTest from '../../../../lib/application/certification-courses/index.js';
-import { securityPreHandlers } from '../../../../src/shared/application/security-pre-handlers.js';
-import { expect, HttpTestServer, sinon } from '../../../test-helper.js';
+import { certificationCourseController as certificationCoursesController } from '../../../../../src/certification/evaluation/application/certification-course-controller.js';
+import * as moduleUnderTest from '../../../../../src/certification/evaluation/application/certification-course-route.js';
+import { securityPreHandlers } from '../../../../../src/shared/application/security-pre-handlers.js';
+import { expect, HttpTestServer, sinon } from '../../../../test-helper.js';
 
 describe('Unit | Application | Certifications Course | Route', function () {
-  describe('GET /api/admin/certifications/{id}/certified-profile', function () {
-    it('should exist', async function () {
-      // given
-      sinon.stub(securityPreHandlers, 'hasAtLeastOneAccessOf').returns(() => true);
-      sinon.stub(certificationCoursesController, 'getCertifiedProfile').returns('ok');
-      const httpTestServer = new HttpTestServer();
-      await httpTestServer.register(moduleUnderTest);
-
-      // when
-      const response = await httpTestServer.request('GET', '/api/admin/certifications/1234/certified-profile');
-
-      // then
-      expect(response.statusCode).to.equal(200);
-    });
-  });
-
   describe('POST /api/certification-courses', function () {
     it('should return OK (200)', async function () {
       // given
diff --git a/api/tests/unit/domain/usecases/get-certification-course_test.js b/api/tests/certification/evaluation/unit/domain/usecases/get-certification-course_test.js
similarity index 72%
rename from api/tests/unit/domain/usecases/get-certification-course_test.js
rename to api/tests/certification/evaluation/unit/domain/usecases/get-certification-course_test.js
index 622355df765..e4994cd9275 100644
--- a/api/tests/unit/domain/usecases/get-certification-course_test.js
+++ b/api/tests/certification/evaluation/unit/domain/usecases/get-certification-course_test.js
@@ -1,6 +1,6 @@
-import { getCertificationCourse } from '../../../../lib/domain/usecases/get-certification-course.js';
-import { CertificationCourse } from '../../../../src/certification/shared/domain/models/CertificationCourse.js';
-import { expect, sinon } from '../../../test-helper.js';
+import { CertificationCourse } from '../../../../../../src/certification/shared/domain/models/CertificationCourse.js';
+import { getCertificationCourse } from '../../../../../../src/certification/shared/domain/usecases/get-certification-course.js';
+import { expect, sinon } from '../../../../../test-helper.js';
 
 describe('Unit | UseCase | get-certification-course', function () {
   let certificationCourse;
diff --git a/api/tests/certification/results/unit/application/certification-results-controller_test.js b/api/tests/certification/results/unit/application/certification-results-controller_test.js
index 1f061b191f5..8267ef524b7 100644
--- a/api/tests/certification/results/unit/application/certification-results-controller_test.js
+++ b/api/tests/certification/results/unit/application/certification-results-controller_test.js
@@ -130,4 +130,67 @@ describe('Certification | Results | Unit | Controller | certification results',
       expect(response.headers['Content-Disposition']).to.equal(`attachment; filename=${fileName}`);
     });
   });
+
+  describe('#getCertifiedProfile', function () {
+    it('should fetch the associated certified profile serialized as JSONAPI', async function () {
+      const certifiedProfileSerializer = {
+        serialize: sinon.stub(),
+      };
+      const certifiedProfileRepository = {
+        get: sinon.stub(),
+      };
+      const skill1 = domainBuilder.buildCertifiedSkill({
+        id: 'recSkill1',
+        name: 'skill_1',
+        hasBeenAskedInCertif: false,
+        tubeId: 'recTube1',
+        difficulty: 1,
+      });
+      const skill2 = domainBuilder.buildCertifiedSkill({
+        id: 'recSkill2',
+        name: 'skill_2',
+        hasBeenAskedInCertif: true,
+        tubeId: 'recTube1',
+        difficulty: 2,
+      });
+      const tube1 = domainBuilder.buildCertifiedTube({
+        id: 'recTube1',
+        name: 'tube_1',
+        competenceId: 'recCompetence1',
+      });
+      const competence1 = domainBuilder.buildCertifiedCompetence({
+        id: 'recCompetence1',
+        name: 'competence_1',
+        areaId: 'recArea1',
+        origin: 'Pix',
+      });
+      const area1 = domainBuilder.buildCertifiedArea({
+        id: 'recArea1',
+        name: 'area_1',
+        color: 'someColor',
+      });
+      const certifiedProfile = domainBuilder.buildCertifiedProfile({
+        id: 123,
+        userId: 456,
+        certifiedSkills: [skill1, skill2],
+        certifiedTubes: [tube1],
+        certifiedCompetences: [competence1],
+        certifiedAreas: [area1],
+      });
+      certifiedProfileRepository.get.withArgs(123).resolves(certifiedProfile);
+      certifiedProfileSerializer.serialize.withArgs(certifiedProfile).resolves('ok');
+      const request = {
+        params: { id: 123 },
+      };
+
+      // when
+      const response = await certificationResultsController.getCertifiedProfile(request, hFake, {
+        certifiedProfileRepository,
+        certifiedProfileSerializer,
+      });
+
+      // then
+      expect(response).to.deep.equal('ok');
+    });
+  });
 });
diff --git a/api/tests/certification/results/unit/application/certification-results-route_test.js b/api/tests/certification/results/unit/application/certification-results-route_test.js
index f5f98c96a60..d89ae33f34e 100644
--- a/api/tests/certification/results/unit/application/certification-results-route_test.js
+++ b/api/tests/certification/results/unit/application/certification-results-route_test.js
@@ -1,9 +1,26 @@
 import { certificationResultsController } from '../../../../../src/certification/results/application/certification-results-controller.js';
 import * as moduleUnderTest from '../../../../../src/certification/results/application/certification-results-route.js';
 import { authorization } from '../../../../../src/certification/shared/application/pre-handlers/authorization.js';
+import { securityPreHandlers } from '../../../../../src/shared/application/security-pre-handlers.js';
 import { expect, HttpTestServer, sinon } from '../../../../test-helper.js';
 
 describe('Certification | Results | Unit | Application | Certification Results Route', function () {
+  describe('GET /api/admin/certifications/{id}/certified-profile', function () {
+    it('should exist', async function () {
+      // given
+      sinon.stub(securityPreHandlers, 'hasAtLeastOneAccessOf').returns(() => true);
+      sinon.stub(certificationResultsController, 'getCertifiedProfile').returns('ok');
+      const httpTestServer = new HttpTestServer();
+      await httpTestServer.register(moduleUnderTest);
+
+      // when
+      const response = await httpTestServer.request('GET', '/api/admin/certifications/1234/certified-profile');
+
+      // then
+      expect(response.statusCode).to.equal(200);
+    });
+  });
+
   describe('GET /api/sessions/{sessionId}/certified-clea-candidate-data', function () {
     it('should exist', async function () {
       // given
diff --git a/api/tests/unit/infrastructure/serializers/jsonapi/certified-profile-serializer_test.js b/api/tests/certification/results/unit/infrastructure/serializers/certified-profile-serializer_test.js
similarity index 95%
rename from api/tests/unit/infrastructure/serializers/jsonapi/certified-profile-serializer_test.js
rename to api/tests/certification/results/unit/infrastructure/serializers/certified-profile-serializer_test.js
index d46264f03b7..47fadbb22c2 100644
--- a/api/tests/unit/infrastructure/serializers/jsonapi/certified-profile-serializer_test.js
+++ b/api/tests/certification/results/unit/infrastructure/serializers/certified-profile-serializer_test.js
@@ -1,5 +1,5 @@
-import * as serializer from '../../../../../lib/infrastructure/serializers/jsonapi/certified-profile-serializer.js';
-import { domainBuilder, expect } from '../../../../test-helper.js';
+import * as serializer from '../../../../../../src/certification/results/infrastructure/serializers/certified-profile-serializer.js';
+import { domainBuilder, expect } from '../../../../../test-helper.js';
 
 describe('Unit | Serializer | JSONAPI | certified-profile-serializer', function () {
   describe('#serialize', function () {
diff --git a/api/tests/certification/session-management/unit/application/certification-course-controller_test.js b/api/tests/certification/session-management/unit/application/certification-course-controller_test.js
index 8745ea83a9a..8adc8fda1f9 100644
--- a/api/tests/certification/session-management/unit/application/certification-course-controller_test.js
+++ b/api/tests/certification/session-management/unit/application/certification-course-controller_test.js
@@ -1,8 +1,8 @@
 import { CertificationCourseRejected } from '../../../../../lib/domain/events/CertificationCourseRejected.js';
 import { CertificationCourseUnrejected } from '../../../../../lib/domain/events/CertificationCourseUnrejected.js';
-import { usecases as libUsecases } from '../../../../../lib/domain/usecases/index.js';
 import { certificationCourseController } from '../../../../../src/certification/session-management/application/certification-course-controller.js';
 import { usecases } from '../../../../../src/certification/session-management/domain/usecases/index.js';
+import { usecases as certificationSharedUsecases } from '../../../../../src/certification/shared/domain/usecases/index.js';
 import { domainBuilder, expect, hFake, sinon } from '../../../../test-helper.js';
 
 describe('Certification | Session Management | Unit | Application | Controller | Certification Course', function () {
@@ -141,7 +141,7 @@ describe('Certification | Session Management | Unit | Application | Controller |
       // given
       sinon.stub(usecases, 'correctCandidateIdentityInCertificationCourse').resolves();
       const updatedCertificationCourse = domainBuilder.buildCertificationCourse();
-      sinon.stub(libUsecases, 'getCertificationCourse').resolves(updatedCertificationCourse);
+      sinon.stub(certificationSharedUsecases, 'getCertificationCourse').resolves(updatedCertificationCourse);
       certificationSerializer.deserializeCertificationCandidateModificationCommand.resolves({
         firstName: 'Phil',
         lastName: 'Defer',
@@ -181,7 +181,7 @@ describe('Certification | Session Management | Unit | Application | Controller |
         // given
         sinon.stub(usecases, 'correctCandidateIdentityInCertificationCourse').resolves();
         const updatedCertificationCourse = domainBuilder.buildCertificationCourse();
-        sinon.stub(libUsecases, 'getCertificationCourse').resolves(updatedCertificationCourse);
+        sinon.stub(certificationSharedUsecases, 'getCertificationCourse').resolves(updatedCertificationCourse);
         certificationSerializer.deserializeCertificationCandidateModificationCommand.resolves({
           firstName: 'Phil',
           lastName: 'Defer',
diff --git a/api/tests/unit/application/certification-courses/certification-course-controller_test.js b/api/tests/unit/application/certification-courses/certification-course-controller_test.js
index a19e7050723..10b0c84a17c 100644
--- a/api/tests/unit/application/certification-courses/certification-course-controller_test.js
+++ b/api/tests/unit/application/certification-courses/certification-course-controller_test.js
@@ -1,12 +1,11 @@
-import { certificationCourseController } from '../../../../lib/application/certification-courses/certification-course-controller.js';
-import { usecases } from '../../../../lib/domain/usecases/index.js';
+import { certificationCourseController } from '../../../../src/certification/evaluation/application/certification-course-controller.js';
+import { usecases } from '../../../../src/certification/evaluation/domain/usecases/index.js';
 import { CertificationCourse } from '../../../../src/certification/shared/domain/models/CertificationCourse.js';
-import { domainBuilder, expect, generateValidRequestAuthorizationHeader, hFake, sinon } from '../../../test-helper.js';
+import { usecases as certificationSharedUsecases } from '../../../../src/certification/shared/domain/usecases/index.js';
+import { expect, generateValidRequestAuthorizationHeader, hFake, sinon } from '../../../test-helper.js';
 
 describe('Unit | Controller | certification-course-controller', function () {
   let certificationCourseSerializer;
-  let certifiedProfileSerializer;
-  let certifiedProfileRepository;
   let requestResponseUtils;
 
   beforeEach(function () {
@@ -15,12 +14,6 @@ describe('Unit | Controller | certification-course-controller', function () {
       serializeFromCertificationCourse: sinon.stub(),
       deserializeCertificationCandidateModificationCommand: sinon.stub(),
     };
-    certifiedProfileSerializer = {
-      serialize: sinon.stub(),
-    };
-    certifiedProfileRepository = {
-      get: sinon.stub(),
-    };
     requestResponseUtils = { extractLocaleFromRequest: sinon.stub() };
   });
 
@@ -92,7 +85,10 @@ describe('Unit | Controller | certification-course-controller', function () {
       const certificationCourseId = 'certification_course_id';
       const certificationCourse = new CertificationCourse({ id: certificationCourseId, sessionId });
       const userId = 42;
-      sinon.stub(usecases, 'getCertificationCourse').withArgs({ certificationCourseId }).resolves(certificationCourse);
+      sinon
+        .stub(certificationSharedUsecases, 'getCertificationCourse')
+        .withArgs({ certificationCourseId })
+        .resolves(certificationCourse);
       certificationCourseSerializer.serialize.withArgs(certificationCourse).resolves(certificationCourse);
       const request = {
         params: { id: certificationCourseId },
@@ -107,62 +103,4 @@ describe('Unit | Controller | certification-course-controller', function () {
       expect(response).to.deep.equal(certificationCourse);
     });
   });
-
-  describe('#getCertifiedProfile', function () {
-    it('should fetch the associated certified profile serialized as JSONAPI', async function () {
-      // given
-      const skill1 = domainBuilder.buildCertifiedSkill({
-        id: 'recSkill1',
-        name: 'skill_1',
-        hasBeenAskedInCertif: false,
-        tubeId: 'recTube1',
-        difficulty: 1,
-      });
-      const skill2 = domainBuilder.buildCertifiedSkill({
-        id: 'recSkill2',
-        name: 'skill_2',
-        hasBeenAskedInCertif: true,
-        tubeId: 'recTube1',
-        difficulty: 2,
-      });
-      const tube1 = domainBuilder.buildCertifiedTube({
-        id: 'recTube1',
-        name: 'tube_1',
-        competenceId: 'recCompetence1',
-      });
-      const competence1 = domainBuilder.buildCertifiedCompetence({
-        id: 'recCompetence1',
-        name: 'competence_1',
-        areaId: 'recArea1',
-        origin: 'Pix',
-      });
-      const area1 = domainBuilder.buildCertifiedArea({
-        id: 'recArea1',
-        name: 'area_1',
-        color: 'someColor',
-      });
-      const certifiedProfile = domainBuilder.buildCertifiedProfile({
-        id: 123,
-        userId: 456,
-        certifiedSkills: [skill1, skill2],
-        certifiedTubes: [tube1],
-        certifiedCompetences: [competence1],
-        certifiedAreas: [area1],
-      });
-      certifiedProfileRepository.get.withArgs(123).resolves(certifiedProfile);
-      certifiedProfileSerializer.serialize.withArgs(certifiedProfile).resolves('ok');
-      const request = {
-        params: { id: 123 },
-      };
-
-      // when
-      const response = await certificationCourseController.getCertifiedProfile(request, hFake, {
-        certifiedProfileRepository,
-        certifiedProfileSerializer,
-      });
-
-      // then
-      expect(response).to.deep.equal('ok');
-    });
-  });
 });
diff --git a/api/tests/unit/domain/usecases/retrieve-last-or-create-certification-course_test.js b/api/tests/unit/domain/usecases/retrieve-last-or-create-certification-course_test.js
index 06737f44dd4..bf61a2180ff 100644
--- a/api/tests/unit/domain/usecases/retrieve-last-or-create-certification-course_test.js
+++ b/api/tests/unit/domain/usecases/retrieve-last-or-create-certification-course_test.js
@@ -1,6 +1,6 @@
 import _ from 'lodash';
 
-import { retrieveLastOrCreateCertificationCourse } from '../../../../lib/domain/usecases/retrieve-last-or-create-certification-course.js';
+import { retrieveLastOrCreateCertificationCourse } from '../../../../src/certification/evaluation/domain/usecases/retrieve-last-or-create-certification-course.js';
 import { SessionNotAccessible } from '../../../../src/certification/session-management/domain/errors.js';
 import { ComplementaryCertificationCourse } from '../../../../src/certification/session-management/domain/models/ComplementaryCertificationCourse.js';
 import { AlgorithmEngineVersion } from '../../../../src/certification/shared/domain/models/AlgorithmEngineVersion.js';
@@ -25,7 +25,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
   const sessionRepository = {};
   const assessmentRepository = {};
   const competenceRepository = {};
-  const certificationCandidateRepository = {};
+  const sharedCertificationCandidateRepository = {};
   const certificationChallengeRepository = {};
   const certificationChallengesService = {};
   const certificationCourseRepository = {};
@@ -39,7 +39,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
   const injectables = {
     assessmentRepository,
     competenceRepository,
-    certificationCandidateRepository,
+    sharedCertificationCandidateRepository,
     certificationChallengeRepository,
     certificationCourseRepository,
     sessionRepository,
@@ -60,8 +60,8 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
     assessmentRepository.save = sinon.stub();
     competenceRepository.listPixCompetencesOnly = sinon.stub();
     certificationBadgesService.findStillValidBadgeAcquisitions = sinon.stub();
-    certificationCandidateRepository.getBySessionIdAndUserId = sinon.stub();
-    certificationCandidateRepository.update = sinon.stub();
+    sharedCertificationCandidateRepository.getBySessionIdAndUserId = sinon.stub();
+    sharedCertificationCandidateRepository.update = sinon.stub();
     certificationChallengeRepository.save = sinon.stub();
     certificationChallengesService.pickCertificationChallengesForPixPlus = sinon.stub();
     certificationChallengesService.pickCertificationChallenges = sinon.stub();
@@ -146,7 +146,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
               authorizedToStart: false,
               subscriptions: [domainBuilder.buildCoreSubscription()],
             });
-            certificationCandidateRepository.getBySessionIdAndUserId
+            sharedCertificationCandidateRepository.getBySessionIdAndUserId
               .withArgs({ sessionId: 1, userId: 2 })
               .resolves(candidateNotAuthorizedToStart);
 
@@ -179,7 +179,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
               authorizedToStart: false,
               subscriptions: [domainBuilder.buildCoreSubscription()],
             });
-            certificationCandidateRepository.getBySessionIdAndUserId
+            sharedCertificationCandidateRepository.getBySessionIdAndUserId
               .withArgs({ sessionId: 1, userId: 2 })
               .resolves(candidateNotAuthorizedToStart);
 
@@ -223,7 +223,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
               subscriptions: [domainBuilder.buildCoreSubscription()],
             });
 
-            certificationCandidateRepository.getBySessionIdAndUserId
+            sharedCertificationCandidateRepository.getBySessionIdAndUserId
               .withArgs({ sessionId: 1, userId: foundCertificationCandidateId })
               .resolves(null);
 
@@ -256,7 +256,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
               authorizedToStart: true,
               subscriptions: [domainBuilder.buildCoreSubscription()],
             });
-            certificationCandidateRepository.getBySessionIdAndUserId
+            sharedCertificationCandidateRepository.getBySessionIdAndUserId
               .withArgs({ sessionId: 1, userId: 2 })
               .resolves(foundCertificationCandidate);
 
@@ -287,7 +287,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
               created: false,
               certificationCourse: existingCertificationCourse,
             });
-            expect(certificationCandidateRepository.update).to.have.been.calledOnceWith(
+            expect(sharedCertificationCandidateRepository.update).to.have.been.calledOnceWith(
               domainBuilder.buildCertificationCandidate({
                 ...foundCertificationCandidate,
                 authorizedToStart: false,
@@ -313,7 +313,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                 reconciledAt,
               });
 
-              certificationCandidateRepository.getBySessionIdAndUserId
+              sharedCertificationCandidateRepository.getBySessionIdAndUserId
                 .withArgs({ sessionId: 1, userId: 2 })
                 .resolves(certificationCandidate);
 
@@ -379,7 +379,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                 subscriptions: [domainBuilder.buildCoreSubscription()],
                 reconciledAt,
               });
-              certificationCandidateRepository.getBySessionIdAndUserId
+              sharedCertificationCandidateRepository.getBySessionIdAndUserId
                 .withArgs({ sessionId: 1, userId: 2 })
                 .resolves(foundCertificationCandidate);
 
@@ -474,7 +474,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                   reconciledAt,
                 });
 
-                certificationCandidateRepository.getBySessionIdAndUserId
+                sharedCertificationCandidateRepository.getBySessionIdAndUserId
                   .withArgs({ sessionId: foundSession.id, userId: user.id })
                   .resolves(foundCertificationCandidate);
 
@@ -528,7 +528,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                   habilitations: [complementaryCertification],
                 });
 
-                userRepository.get.withArgs(user.id).resolves(user);
+                userRepository.get.withArgs({ id: user.id }).resolves(user);
                 languageService.isLanguageAvailableForV3Certification.withArgs(user.lang).returns(true);
 
                 certificationCenterRepository.getBySessionId.resolves(certificationCenter);
@@ -614,7 +614,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                     authorizedToStart: true,
                     subscriptions: [domainBuilder.buildCoreSubscription()],
                   });
-                  certificationCandidateRepository.getBySessionIdAndUserId
+                  sharedCertificationCandidateRepository.getBySessionIdAndUserId
                     .withArgs({ sessionId: 1, userId })
                     .resolves(foundCertificationCandidate);
 
@@ -629,7 +629,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                   certificationCenterRepository.getBySessionId.resolves(certificationCenter);
 
                   const user = domainBuilder.buildUser({ id: userId, lang: 'nl' });
-                  userRepository.get.withArgs(userId).resolves(user);
+                  userRepository.get.withArgs({ id: userId }).resolves(user);
 
                   languageService.isLanguageAvailableForV3Certification.withArgs(user.lang).returns(false);
 
@@ -668,7 +668,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                     reconciledAt,
                     accessibilityAdjustmentNeeded: true,
                   });
-                  certificationCandidateRepository.getBySessionIdAndUserId
+                  sharedCertificationCandidateRepository.getBySessionIdAndUserId
                     .withArgs({ sessionId: 1, userId })
                     .resolves(foundCertificationCandidate);
 
@@ -685,7 +685,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                   certificationBadgesService.findStillValidBadgeAcquisitions.withArgs({ userId }).resolves([]);
 
                   const user = domainBuilder.buildUser({ id: userId });
-                  userRepository.get.withArgs(userId).resolves(user);
+                  userRepository.get.withArgs({ id: userId }).resolves(user);
 
                   languageService.isLanguageAvailableForV3Certification.withArgs(user.lang).returns(true);
 
@@ -789,7 +789,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                       .withArgs(placementProfile)
                       .resolves(_.flatMap(userCompetencesWithChallenges, 'challenges'));
 
-                    certificationCandidateRepository.getBySessionIdAndUserId
+                    sharedCertificationCandidateRepository.getBySessionIdAndUserId
                       .withArgs({ sessionId: 1, userId: 2 })
                       .resolves(foundCertificationCandidate);
 
@@ -911,7 +911,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                       .withArgs(placementProfile)
                       .resolves(_.flatMap(userCompetencesWithChallenges, 'challenges'));
 
-                    certificationCandidateRepository.getBySessionIdAndUserId
+                    sharedCertificationCandidateRepository.getBySessionIdAndUserId
                       .withArgs({ sessionId: 1, userId: 2 })
                       .resolves(foundCertificationCandidate);
 
@@ -1015,7 +1015,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                         reconciledAt,
                       });
 
-                      certificationCandidateRepository.getBySessionIdAndUserId
+                      sharedCertificationCandidateRepository.getBySessionIdAndUserId
                         .withArgs({ sessionId: 1, userId: 2 })
                         .resolves(foundCertificationCandidate);
 
@@ -1125,7 +1125,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                         .withArgs(placementProfile)
                         .resolves(_.flatMap(userCompetencesWithChallenges, 'challenges'));
 
-                      certificationCandidateRepository.getBySessionIdAndUserId
+                      sharedCertificationCandidateRepository.getBySessionIdAndUserId
                         .withArgs({ sessionId: 1, userId: 2 })
                         .resolves(foundCertificationCandidate);
 
@@ -1232,7 +1232,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                       reconciledAt,
                     });
 
-                    certificationCandidateRepository.getBySessionIdAndUserId
+                    sharedCertificationCandidateRepository.getBySessionIdAndUserId
                       .withArgs({ sessionId: 1, userId: 2 })
                       .resolves(foundCertificationCandidate);
 
@@ -1330,7 +1330,7 @@ describe('Unit | UseCase | retrieve-last-or-create-certification-course', functi
                     reconciledAt,
                   });
 
-                  certificationCandidateRepository.getBySessionIdAndUserId
+                  sharedCertificationCandidateRepository.getBySessionIdAndUserId
                     .withArgs({ sessionId: 1, userId: 2 })
                     .resolves(foundCertificationCandidate);