{"id":2007129,"url":"https://alion.io/job/visian-developpeur-java-banque","title":"Développeur Java - Banque","company":{"id":3908419,"name":"Visian","domain":"visian.tech","url":"https://alion.io/company/visian","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"freelance","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Paris, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":48000,"max_usd":86000,"period":"year","method":"role_country_seniority_unknown","sample_n":508},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Hibernate","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Oracle","optional":false},{"name":"Spring Boot","optional":false},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-05T14:14:24Z","employer_posted_date":null,"last_verified_at":"2026-10-05T14:14:24Z","board_verified":false,"closed_at":null,"days_open":24,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":24},"description":"ContextePower est un des systèmes de booking d'une grande banque, et gère au quotidien une grosse volumétrie de deals et de produits et alimente une cinquantaine de systèmes dans la banque.\nGrand projet FO/MO/BO en Java (8+/11+) dans le domaine financier avec un fort enjeu de temps réel (STP FO to BO).\nRéférentiel pour les produits listés, deals et positions pour la ligne métier Equity Derivatives (EQD) & Fixed Income (FI - Bond)\n\nProcessus complexes pour la gestion du cycle de vie des produits et de la position (Expiry, OST, Emissions, ...)\n\nGestion de la sécurité et des contraintes réglementaires (droits d'accès et audit des opérations, reporting réglementaire)\n\nEnjeu international (déploiement et utilisateurs sur sites étrangers : Londres, Hong Kong et New York)\n\nSystème en position centrale en intégration forte avec les autres éléments du système d'information\n\nÉquipe d’une trentaine de personnes, divisée en pôles d'expertise :\nAnalyse et spécification\n\nDéveloppement\n\nSupport (L1/L2)\n\nBasé sur WebLogic 12c / Oracle (12c/19c) / GUI RCP, Power se modularise et une mission est recherchée à destination de l'entité IT (15 personnes).\nBeaucoup de sujets autour de l'obsolescence (migration technique Java 11), du DEVOPS et de la performance pour faire que Power puisse faire face à ses nouveaux challenges.\nProfil recherché\nMissionsContribution aux projets techniques de réduction de dette technique\n\nContribution aux projets de refonte de la GUI (Angular 15)\n\nContribution aux sujets de performance (Kafka, Hibernate, …)\n\nContribution aux sujets de modularisation du monolithe (Spring Boot, Kubernetes, ...)\n\nMaintenance évolutive IT & fonctionnelle\n\nAssurance de la maintenabilité de l'outil et gestion de l'obsolescence","description_format":"text","description_chars":1738,"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":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-07T12:33:56Z"}],"visa":[],"liveness":{"score":58,"band":"ok","label":"Likely open","p_open":0.85,"p_active":0.754,"p_room":0.9,"age_days":23,"expected_fill_days":34,"reasons":["seen:23","velocity","win:mid","comp:brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/visian-developpeur-java-banque","json_url":"https://alion.io/job/visian-developpeur-java-banque.json","meta":{"generated_at":"2026-10-29T21:43:25Z","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":32207,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":3908419},"rest":"https://alion.io/mcp/rest/get_company?id=3908419"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvisian-developpeur-java-banque"},{"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%2Fvisian-developpeur-java-banque"},{"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%2Fvisian-developpeur-java-banque"},{"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/visian-developpeur-java-banque\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvisian-developpeur-java-banque"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2007129}},{"tool":"search_jobs","arguments":{"company":"visian.tech","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2007129},"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"}}