{"id":2020799,"url":"https://alion.io/job/exalt-company-developpeurse-fullstack-javascript-typescript-confirmee","title":"Développeur/se Fullstack JavaScript / TypeScript confirmé(e)","company":{"id":1953957,"name":"eXalt","domain":"exalt-company.com","url":"https://alion.io/company/exalt-company","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":{"grade":"A","score":95,"open_postings":9,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":61,"computed_at":"2026-10-20T05:45:00Z"}},"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":["Lille, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":38000,"max_usd":63000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":173},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Copilot","optional":false},{"name":"JavaScript","optional":false},{"name":"Nest.JS","optional":false},{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Svelte","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false}],"status":"live","first_seen_at":"2026-08-27T07:18:39Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-20T13:16:44Z","board_verified":true,"closed_at":null,"days_open":54,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":54},"description":"Rejoignez eXalt Lille, une filiale du groupe eXalt spécialisée dans le Product & Project Management et l'expertise IT. En tant que Développeur/se Full Stack JavaScript / TypeScript confirmé(e), vous travaillerez sur des projets techniques stimulants dans un environnement multi-sociétés. Vous bénéficierez d'échanges avec une communauté de plus de 100 consultants aux parcours variés.\nMissions\nParticiper activement au développement d'applications web et d'API REST en utilisant des technologies JavaScript et TypeScript.\nCollaborer avec les équipes de développement pour assurer la qualité du code, en effectuant des revues de code et en mettant en œuvre des tests unitaires et d'intégration.\nTravailler en étroite collaboration avec les Product Owners et les équipes métiers pour comprendre les besoins et contribuer à la vision produit.\nProfil recherché\nProfil recherché :* Vous disposez de 5 ans d’expérience !\n* Vous êtes orienté JavaScript / TypeScript avec des frameworks back et front **(NodeJS, NestJS, Express, Next JS, React, Vue, Svelte, Angular, ...).**\n*Vous disposez d’une expérience réussie sur le développement d’applications web /* API REST\n* Vous aimez développer et vous avez le soucis du joli code, des patterns, des belles architectures logicielles et plus généralement le travail bien fait.\n* Vous aimez le travail en équipe, les peer-review, les daily, l’agilité et vous êtes sensible aux enjeux de l’intégration continue et du DEVOPS.\n* Au-delà des technical skills, vous avez une vision produit et vous appréciez la collaboration avec les PO ou les métiers.\n* Vous avez validé une formation initiale dans le dev / ingé / miage ou bac+5 équivalent.\n* Vous possédez une expérience avancée avec des tests unitaires et d’intégration.\n* IA: vous faites preuve de curiosité et d’ouverture sur les outils IA notamment l’usage de **GitHub Copilot**, afin de les utiliser efficacement tout en gardant un regard critique sur les propositions générées.\n* Vous savez consommer et traiter des flux de données via **Kafka.**\nLes offres d’emploi eXalt sont ouvertes et accessibles aux personnes en situation de handicap.","description_format":"text","description_chars":2131,"description_truncated":false,"requirements":{"experience_years_min":5,"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":"2026-10-07T13:18:26Z"}],"visa":[],"liveness":{"score":45,"band":"ok","label":"Likely open","p_open":1,"p_active":0.75,"p_room":0.6,"age_days":53,"expected_fill_days":61,"reasons":["conf:1","velocity","win:late","crowd:brand"],"computed_at":"2026-10-20T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/exalt-company-developpeurse-fullstack-javascript-typescript-confirmee","json_url":"https://alion.io/job/exalt-company-developpeurse-fullstack-javascript-typescript-confirmee.json","meta":{"generated_at":"2026-10-20T16:27:20Z","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":18823,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"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":1953957},"rest":"https://alion.io/mcp/rest/get_company?id=1953957"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fexalt-company-developpeurse-fullstack-javascript-typescript-confirmee"},{"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%2Fexalt-company-developpeurse-fullstack-javascript-typescript-confirmee"},{"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%2Fexalt-company-developpeurse-fullstack-javascript-typescript-confirmee"},{"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/exalt-company-developpeurse-fullstack-javascript-typescript-confirmee\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fexalt-company-developpeurse-fullstack-javascript-typescript-confirmee"}]}