{"id":2025855,"url":"https://alion.io/job/scalesys-developpeur-java-api-hf","title":"Développeur Java / API (H/F)","company":{"id":3908326,"name":"Scalesys","domain":"scalesys.fr","url":"https://alion.io/company/scalesys","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":44000,"max_usd":79000,"period":"year","method":"role_country_seniority_unknown","sample_n":411},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"MuleSoft","optional":false},{"name":"SOAP","optional":false},{"name":"Apex","optional":true}],"status":"live","first_seen_at":"2026-08-27T22:45:49Z","employer_posted_date":null,"last_verified_at":"2026-08-27T22:45:49Z","board_verified":false,"closed_at":null,"days_open":46,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":46},"description":"📋 RÉSUMÉ\nAu sein de l'équipe de développement, vous participerez à la conception, au développement et à la maintenance d'applications Java et d'APIs, contribuant à l'évolution de nos systèmes d'information.\n\n🎯 MISSIONS\nConcevoir, développer et maintenir des applications et services basés sur Java. Développer et implémenter des APIs RESTful/SOAP pour l'intégration de systèmes internes et externes. Participer à la rédaction des spécifications techniques et fonctionnelles. Assurer la qualité du code par des tests unitaires et d'intégration. Collaborer avec les équipes produit et QA pour garantir la conformité des développements. Effectuer la maintenance corrective et évolutive des applications existantes. Une connaissance de MuleSoft et de ses solutions d’intégration constitue un plus.\n\n📦 LIVRABLES\nApplications Java et modules fonctionnels. APIs RESTful/SOAP robustes, performantes et documentées. Tests unitaires et d'intégration. Documentation technique (spécifications, architecture). Participation active aux revues de code.\n\nProfil recherché\n✅ COMPÉTENCES REQUISES\nNous recherchons un Développeur Java / API pour rejoindre notre équipe. Vous avez de bonnes bases en développement d’API et en Java. Une première connaissance de MuleSoft ou d’une plateforme d’intégration similaire est un plus. Vous êtes capable de comprendre et de participer au développement de solutions d’intégration, avec l’accompagnement de l’équipe. 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