{"id":2704038,"url":"https://alion.io/job/avaliance-tech-lead-java-spark-bale-iv","title":"Tech Lead Java / Spark – Bâle IV","company":{"id":3908476,"name":"Avaliance","domain":"avaliance.com","url":"https://alion.io/company/avaliance","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":"lead","employment_type":"freelance","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Guyancourt, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":400,"max":680,"currency":"EUR","period":"day","gross":null,"usd_annual":190500},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Spark","optional":false}],"status":"live","first_seen_at":"2026-10-16T11:08:53Z","employer_posted_date":null,"last_verified_at":"2026-10-16T11:08:53Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"Dans le cadre du projet réglementaire Bâle IV, vous interviendrez sur des applications bancaires dédiées au calcul des risques et à la production de reportings réglementaires.\nLa mission portera principalement sur la maintenance et la stabilisation du périmètre de calcul P2, ainsi que sur les évolutions du périmètre.\nMissions principalesAssurer le leadership technique des développements Java / Spark.\n\nRéaliser la maintenance corrective et évolutive des applications.\n\nGarantir la stabilité, la performance et la fiabilité des traitements de calcul.\n\nContribuer aux évolutions des traitements de génération et de distribution des reportings réglementaires.\n\nAnalyser les problématiques techniques complexes et proposer des solutions adaptées.\n\nGarantir la qualité du code et le respect des bonnes pratiques de développement.\n\nAccompagner les développeurs et participer aux choix d’architecture.\n\nCollaborer avec les équipes IT et métier dans un environnement bancaire exigeant.\n\nProfil recherché\nExpérience confirmée en développement Java et Apache Spark.\n\nExpérience en environnement bancaire ou financier.\n\nMaîtrise de la maintenance applicative et de l’optimisation des traitements.\n\nCapacité à assurer un leadership technique et à intervenir sur des applications complexes.\n\nUne connaissance de Bâle IV et du calcul 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