{"id":3736482,"url":"https://alion.io/job/bluecoders-cto-lead-software-engineer-hf","title":"CTO / Lead Software Engineer H/F","company":{"id":3908746,"name":"Bluecoders","domain":"bluecoders.com","url":"https://alion.io/company/bluecoders","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Leadership","role_family":"Leadership","seniority":"lead","employment_type":"full_time","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":{"min":80000,"max":120000,"currency":"EUR","period":"year","gross":null,"usd_annual":134372},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-11-04T08:43:22Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-09T16:51:30Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Rejoignez une startup innovante en tant que CTO / Lead Software Engineer. Vous serez responsable de la conception et du développement d'une plateforme fiable et scalable, de l'architecture à la stack, en passant par les méthodes de travail. Vous intégrerez les données des objets connectés dans les services cloud, construirez les briques transactionnelles, développerez des intégrations API avec des partenaires externes, piloterez les applications utilisateurs et le back-office, et mettrez en place les bonnes pratiques. Vous aurez également l'opportunité de structurer l'organisation tech et de recruter et encadrer l'équipe software.\nMissions\nConcevoir et développer une plateforme fiable et scalable, y compris l'architecture, le backend, l'API, les bases de données et les moteurs de règles métier.\nIntégrer les données des objets connectés dans les services cloud et construire les briques transactionnelles, y compris le paiement, la facturation et la réconciliation.\nPiloter les applications utilisateurs et le back-office, mettre en place les bonnes pratiques telles que CI/CD, tests, documentation, supervision, code review.\nProfil recherché\nCritères indispensables :\nVous avez déjà conçu et mené un projet d’envergure de zéro jusqu’à la production.\nVous avez déjà encadré une petite équipe de développeurs et mis en place des process.\nVous maîtrisez les intégrations d’API complexes et multiples.\nCe qui fera la différence :\nUne expérience des systèmes transactionnels et du paiement.\nUne expérience 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