{"id":3284772,"url":"https://alion.io/job/k-lagan-developpeur-se-java-talend-niort-79","title":"Développeur.se Java / Talend - NIORT 79","company":{"id":3908321,"name":"K-LAGAN","domain":"k-lagan.com","url":"https://alion.io/company/k-lagan","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"freelance","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Niort, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":43000,"max":49000,"currency":"EUR","period":"year","gross":null,"usd_annual":54797},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"CI/CD","optional":false},{"name":"dbt","optional":false},{"name":"Docker","optional":false},{"name":"ETL/ELT","optional":false},{"name":"GitLab","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Jira","optional":false},{"name":"Kubernetes","optional":false},{"name":"Liquibase","optional":false},{"name":"Maven","optional":false},{"name":"MySQL","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"SonarQube","optional":false},{"name":"SQL","optional":false},{"name":"Talend","optional":false},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-26T14:43:25Z","employer_posted_date":null,"last_verified_at":"2026-10-26T14:43:25Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"Et si votre prochain projet faisait grandir vos compétences autant que votre carrière ? 🚀\nChez K-LAGAN, nous faisons vivre chaque projet grâce aux talents qui le portent, en alliant expertise technique et accompagnement personnalisé.\nAujourd’hui, nous recherchons un.e Java / Talend pour rejoindre l’un de nos clients du secteur de l’assurance, basé à Niort.\nLe contexte :\nVous interviendrez sur des applications et des traitements de données au sein d’un environnement technique orienté Java, SQL et ETL. Vous contribuerez au développement et à l’optimisation des flux de données, à la maintenance des applications et à l’amélioration continue des solutions existantes, dans un environnement agile.\nVos missions :\nDévelopper et maintenir des applications et des API REST en Java.\n\nConcevoir, développer et optimiser des flux ETL avec Talend.\n\nExploiter et transformer les données en garantissant la fiabilité et la performance des traitements.\n\nConcevoir et optimiser des requêtes SQL complexes, notamment sur Oracle.\n\nParticiper à la gestion des versions des bases de données et à l’évolution des traitements.\n\nRéaliser les tests unitaires et d’intégration, puis documenter les résultats.\n\nEstimer la charge technique des User Stories et préparer les livrables jusqu’à leur déploiement en production.\n\nIdentifier des axes d’amélioration sur la qualité du code, les performances et les processus de déploiement.\n\nVotre environnement technique :\nDéveloppement : Java 17/21, Java/JEE, API REST.\n\nETL & transformation de données : Talend Open Studio (TOS), Talend Integration Suite (TIS), dbt.\n\nBases de données : Oracle SQL, PL/SQL, PostgreSQL, MySQL, SQL Server.\n\nGestion des bases de données : Liquibase, optimisation SQL, indexation et partitionnement.\n\nOutils & CI/CD : GitLab, Maven, Jenkins, Artifactory, SonarQube, Eclipse.\n\nDéploiement : Docker, Kubernetes.\n\nEnvironnement complémentaire : Angular, Jira, méthodes agiles.\n\nProfil recherché\nVous disposez d’une expérience significative en développement Java/JEE d'au minimum 4 ans, avec une bonne maîtrise des API REST.\n\nVous maîtrisez SQL et PL/SQL, idéalement dans un environnement Oracle, et savez optimiser des requêtes complexes.\n\nVous avez une expérience solide en conception et développement de flux ETL avec Talend.\n\nVous êtes capable de travailler sur des traitements de données volumineux et d’en optimiser les performances.\n\nVous connaissez les pratiques de tests, de gestion de versions et d’intégration continue.\n\nUne connaissance de DBT constitue un atout pour le poste.\n\nVous êtes autonome, et force de proposition dans l’amélioration des solutions techniques.\n\nVous appréciez le travail en équipe et les environnements agiles.","description_format":"text","description_chars":2698,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Software Testing & QA"],"lifecycle":[{"event":"open","at":"2026-10-26T17:56:00Z"}],"visa":[],"liveness":{"score":83,"band":"hot","label":"Hiring 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