{"id":151251,"url":"https://alion.io/job/alten-developpeur-fullstack-experimente-java-react","title":"Développeur Fullstack Expérimenté Java / React","company":{"id":52934,"name":"ALTEN","domain":"alten.com","url":"https://alion.io/company/alten-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":75,"open_postings":83,"ghost_share":0,"stale_share":0.988,"repost_share":0,"time_to_fill_p50_days":27,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dakar, Senegal"],"countries":["SN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Git","optional":false},{"name":"GitLab CI","optional":false},{"name":"JavaScript","optional":false},{"name":"Jest","optional":false},{"name":"JUnit","optional":false},{"name":"Mockito","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Scrum","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"Vite","optional":false},{"name":"Vitest","optional":false},{"name":"Java","optional":true},{"name":"Kotlin","optional":true}],"status":"live","first_seen_at":"2026-02-18T10:46:28Z","employer_posted_date":"2026-02-18","last_verified_at":"2026-10-27T05:48:00Z","board_verified":true,"closed_at":null,"days_open":250,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":250},"description":"Implantée à Dakar, ALTEN Sénégal est la filiale du groupe ALTEN, leader mondial de l’ingénierie et du conseil en technologies. Elle joue aujourd’hui un rôle clé dans l’accompagnement du développement professionnel des ingénieurs en Afrique de l’Ouest, et accompagne la stratégie de développement de ses clients dans les domaines de l’innovation et des systèmes d’information technologiques.\nNotre mission : répondre aux ambitions technologiques de nos clients - grands donneurs d’ordre internationaux - dans les secteurs de l’automobile, du ferroviaire, de l’IT, des télécommunications et des médias.\nRejoindre ALTEN Sénégal, c’est intégrer un écosystème d’excellence et bénéficier :\nD’un parcours de carrière personnalisé et évolutif\nD’une politique ambitieuse de développement des compétences\nD’un environnement de travail stimulant, collaboratif et porteur de sens\nIntégré(e) aux équipes de la Software Factory, le/la consultant(e) interviendra sur une plateforme de gestion retail dédiée aux opérations en magasin.\nLes missions principales incluent :\nConception et développement d’applications Java / Spring Boot / ReactJS robustes et scalables.\nContribution à des architectures microservices et event-driven.\nConception selon les principes Clean Architecture et Domain-Driven Design (DDD).\nParticipation à la conception et à la maintenance d’un Design System cohérent.\nMise en œuvre du TDD, tests unitaires (JUnit, Mockito) et tests End-to-End.\nDéveloppement Front-End en JavaScript / TypeScript, avec Jest / Vitest et Vite.\nAmélioration continue de la qualité produit (coverage, Sonar, SOLID, YAGNI).\nGestion des workflows DevOps (GitLab CI/CD, conteneurisation, automatisation pipelines).\nApplication des bonnes pratiques Git (branches, Merge Requests, code review).\nParticipation au cycle de vie complet du logiciel : conception, développement, mise en production, run.\nMaintenance évolutive et corrective des applications existantes.\nTravail en méthodologie Scrum et contribution active au craftsmanship.\n Diplômé(e) d'un Bac + 5 en informatique\nExpérience: Entre 3 et 6 ans d’expérience en développement Java / React\nUne expérience dans le retail / grande distribution est un plus\nCompétences requises\nJava (expert)\nSpring Boot\nReactJS\nJavaScript / TypeScript\nClean Architecture\nDomain-Driven Design (DDD)\nMicroservices & event-driven architecture\nPostgreSQL / MongoDB\nJUnit / Mockito\nJest / Vitest / Vite\nGitLab CI/CD\nConteneurisation\nGit (branching, MR, code review)\n Vous êtes rigoureux, créatif, curieux et vous aimez travailler en équipe et monter en compétence dans un environnement dynamique. 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