{"id":2027136,"url":"https://alion.io/job/codebusters-developpeurse-senior-java-hf","title":"Développeur·se senior Java (H/F)","company":{"id":3908715,"name":"Code Busters","domain":"codebusters.fr","url":"https://alion.io/company/codebusters-fr","size_band":"51-200","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":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Courbevoie, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":55000,"max":null,"currency":"EUR","period":"year","gross":null,"usd_annual":61890},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"Spring Boot","optional":false}],"status":"live","first_seen_at":"2026-09-30T15:59:08Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-11T19:39:31Z","board_verified":true,"closed_at":null,"days_open":11,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":11},"description":"Rejoins notre équipe en tant que Développeur·se Senior Java. Tu interviendras sur des systèmes structurants, concevant des architectures robustes et maintenables, et traitant des sujets de performance. Tu bénéficieras d'un management par des développeurs, d'une redistribution claire de la valeur, d'un temps dédié structuré, et d'une reconnaissance de ton implication.\nMissions\nConcevoir des architectures robustes et maintenables, arbitrer des choix structurants et traiter les vrais sujets de performance.\nIntervenir sur des systèmes structurants tels que les moteurs de calcul financier, les plateformes distribuées et la refonte d’architectures legacy.\nParticiper à l'industrialisation CI/CD sur environnements critiques et être force de proposition sur les choix techniques.\nProfil recherché\n### ** Ce qu’on attend d’un Senior ici**Tu maîtrises **Java et Spring Boot en profondeur.**\nMais surtout :\n* tu sais concevoir des systèmes complexes\n* tu es à l’aise avec les contraintes de performance réelles\n* tu penses en architecture, pas en fichiers\n* tu es capable de challenger des décisions techniques\n* tu sais structurer des pratiques d’ingénierie\n* tu prends du recul et anticipes les évolutions techniques\nEt tu as envie :\n* d’apprendre en continu\n* de transmettre\n* de faire progresser un collectif\n* * *\n** Ce poste n’est probablement pas pour toi si :**\n* tu veux juste une mission stable sans implication transverse\n* tu évites les discussions techniques difficiles\n* tu n’as pas envie d’être challengé·e\n* tu préfères une progression automatique à l’ancienneté\n* * *\n** Rémunération & cadre**\n* Fixe + variable\n* Redistribution de marge à partir du grade Silver\n* Implication communautaire valorisée financièrement\n* 2-3 jours de télétravail selon mission\n* Financement de formations et certifications\n* Management technique\n* Carte Swile\n* Gymlib\n* Mutuelle & transport remboursés à 100%\n* Prime de cooptation\nLes détails du modèle économique sont expliqués en transparence pendant le process.\n* * *\n** Pourquoi ça peut être intéressant pour toi**\nSi tu es déjà senior :\n* tu as compris que l’impact vaut plus que l’ancienneté\n* tu veux un cadre exigeant mais clair\n* tu veux faire partie d’un collectif qui élève le niveau\nOn ne cherche pas beaucoup de profils. On cherche les bons.","description_format":"text","description_chars":2300,"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":[{"name":"France","iso":"FR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-07T13:30:38Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.865,"p_room":1,"age_days":9,"expected_fill_days":39,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-10-10T05:45:15Z"},"pay":{"stated_usd_annual":61890,"is_top_pay":false},"html_url":"https://alion.io/job/codebusters-developpeurse-senior-java-hf","json_url":"https://alion.io/job/codebusters-developpeurse-senior-java-hf.json","meta":{"generated_at":"2026-10-11T23:24:30Z","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":14330,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"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":3908715},"rest":"https://alion.io/mcp/rest/get_company?id=3908715"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcodebusters-developpeurse-senior-java-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%2Fcodebusters-developpeurse-senior-java-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%2Fcodebusters-developpeurse-senior-java-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/codebusters-developpeurse-senior-java-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcodebusters-developpeurse-senior-java-hf"}]}