{"id":1687323,"url":"https://alion.io/job/lr-technologies-developpeur-tech-lead-java-spring-boot-hf","title":"Développeur / Tech Lead Java Spring Boot H/F","company":{"id":2141729,"name":"LR Technologies","domain":"lrtechnologies.fr","url":"https://alion.io/company/lrtechnologies","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"A","score":88,"open_postings":108,"ghost_share":0,"stale_share":0.481,"repost_share":0,"time_to_fill_p50_days":44,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lille, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":82000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":74},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false}],"status":"live","first_seen_at":"2026-06-05T08:30:33Z","employer_posted_date":"2026-06-05","last_verified_at":"2026-10-30T04:09:16Z","board_verified":true,"closed_at":null,"days_open":146,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":145},"description":"Au sein des équipes de nos clients, acteurs majeurs du retail, de l’e-commerce, de la banque et des services numériques, vous intervenez sur la conception et l’évolution de plateformes critiques à forte volumétrie. Dans un contexte de modernisation des systèmes d’information et de développement de nouvelles fonctionnalités, vous participez à la construction d’architectures robustes, évolutives et performantes.\nMissions :\nConception et développement d’applications Java en environnement microservices\n\nDéveloppement et maintenance d’API REST\n\nParticipation aux choix d’architecture et aux orientations techniques\n\nMise en œuvre des bonnes pratiques de développement et de qualité logicielle\n\nRéalisation des tests unitaires et d’intégration\n\nContribution à l’industrialisation des développements via les pipelines CI/CD\n\nParticipation aux revues de code et accompagnement des développeurs de l’équipe\n\nCollaboration avec les équipes Produit, QA, DevOps et Architectes\n\nProfil recherché :\nDiplômé(e) d’une école d’ingénieur ou d’un Bac+5 en informatique, vous justifiez d’une expérience significative en développement backend Java. Vous maîtrisez Java, Spring Boot, les architectures microservices, les API REST ainsi que les bases de données relationnelles.\nUne expérience des environnements Cloud, des outils de conteneurisation et des méthodes Agile constitue un véritable atout. Votre rigueur, votre esprit d’équipe et votre capacité à proposer des solutions techniques innovantes seront appréciés.\nEnfin vous souhaitez participer au développement d'une société à taille humaine, Great Place To Work et labellisée ECOVADIS.","description_format":"text","description_chars":1629,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"French","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Internet Service Providers"],"lifecycle":[{"event":"open","at":"2026-10-02T10:35:35Z"}],"visa":[],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.538,"p_room":0.28,"age_days":145,"expected_fill_days":44,"reasons":["conf:3","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/lr-technologies-developpeur-tech-lead-java-spring-boot-hf","json_url":"https://alion.io/job/lr-technologies-developpeur-tech-lead-java-spring-boot-hf.json","meta":{"generated_at":"2026-10-30T04:23:15Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":5924,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2141729},"rest":"https://alion.io/mcp/rest/get_company?id=2141729"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flr-technologies-developpeur-tech-lead-java-spring-boot-hf"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Flr-technologies-developpeur-tech-lead-java-spring-boot-hf"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Flr-technologies-developpeur-tech-lead-java-spring-boot-hf"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/lr-technologies-developpeur-tech-lead-java-spring-boot-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flr-technologies-developpeur-tech-lead-java-spring-boot-hf"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":1687323}},{"tool":"search_jobs","arguments":{"company":"lrtechnologies.fr","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":1687323},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}