{"id":2027911,"url":"https://alion.io/job/cevidentia-developpeurse-full-stack-confirmee-ruby-on-rails-react","title":"Développeur·se Full Stack confirmé·e (Ruby on Rails + React)","company":{"id":3908870,"name":"C'Evidentia","domain":"cevidentia.com","url":"https://alion.io/company/cevidentia","size_band":null,"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":["Levallois-Perret, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":48000,"max_usd":81000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":148},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Claude Code","optional":false},{"name":"JavaScript","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"React.js","optional":false},{"name":"Ruby on Rails","optional":false},{"name":"TypeScript","optional":false},{"name":"Ruby","optional":true}],"status":"live","first_seen_at":"2026-09-24T11:14:17Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-14T01:31:18Z","board_verified":true,"closed_at":null,"days_open":19,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":19},"description":"Rejoins notre équipe en tant que Développeur·se Full Stack confirmé·e. 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Tu participeras également à la maintenance corrective et évolutive de l'application, réfléchiras à l'architecture de nos services et seras force de proposition sur nos processus et notre stack.\nMissions\nPrendre en charge des fonctionnalités complètes : conception, réalisation, tests, mise en production, suivi.\nDevenir le référent d'un périmètre fonctionnel du produit et garantir un code sûr et maintenable.\nParticiper à la maintenance corrective et évolutive de l'application et réfléchir à l'architecture de nos services.\nProfil recherché\n* 3 à 5 ans d'expérience en développement web, avec de vraies réalisations en Ruby on Rails et en JavaScript / TypeScript (React)* Tu as porté des fonctionnalités de bout en bout, en autonomie, sur un produit en production, et tu sais expliquer tes choix de conception\n* Tu travailles avec des agents IA (Claude Code, Cursor, Codex…) et tu as un avis sur la bonne façon de s'en servir\n* Autonome et à l'aise en équipe : tu aimes apprendre des autres et partager ce que tu sais\n* Tu as le souci du détail et de la qualité : maintenabilité, testabilité, tests automatisés\n* Curieux·se, tu t'intéresses au produit et à ses utilisateurs autant qu'au code\nTu as plus d'expérience ? Ta candidature est bienvenue : les missions et le package seront adaptés à ton profil. 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