{"id":2847897,"url":"https://alion.io/job/inov-developpeur-backend-senior-javascript-node-js","title":"Développeur Backend Senior JavaScript / Node.js","company":{"id":3908420,"name":"INOV","domain":"inov.com","url":"https://alion.io/company/inov-3","size_band":"11-50","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":"senior","employment_type":"freelance","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":40000,"max":47000,"currency":"EUR","period":"year","gross":null,"usd_annual":52839},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Akamai","optional":false},{"name":"Cloudflare","optional":false},{"name":"ElasticSearch","optional":false},{"name":"JavaScript","optional":false},{"name":"Memcached","optional":false},{"name":"Nest.JS","optional":false},{"name":"Node JS","optional":false},{"name":"Redis","optional":false},{"name":"Vitest","optional":false}],"status":"live","first_seen_at":"2026-10-19T10:01:42Z","employer_posted_date":null,"last_verified_at":"2026-10-19T10:01:42Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"Contexte\nDans le cadre du renforcement de ses équipes, nous recherchons un Développeur Backend Senior JavaScript disposant d’une expertise confirmée en développement d’applications web.\nMissions\nConcevoir et développer de nouvelles fonctionnalités.\nAssurer la maintenance et l’amélioration continue des applications.\nGarantir la qualité, la sécurité et la performance du code.\nRéaliser les tests, participer aux revues de code et documenter les développements.\nCollaborer avec l’équipe dans un environnement Agile.\nProfil recherché\nCompétences techniques requises\nNode.js 24, NestJS, Express\nRabbitMQ, Redis / Memcached, Varnish\nClean Architecture / Architecture hexagonale, SOLID, microservices\nJest / Vitest, TDD\nDocker, Git\nCompétences appréciées\nKubernetes, Elasticsearch, CDN (Akamai, Cloudflare, CloudFront) et expérience dans les environnements média ou à forte audience.","description_format":"text","description_chars":878,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Science & Engineering","Industrial Design","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-19T11:56:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":30,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-10-22T06:10:10Z"},"pay":{"stated_usd_annual":52839,"is_top_pay":false},"html_url":"https://alion.io/job/inov-developpeur-backend-senior-javascript-node-js","json_url":"https://alion.io/job/inov-developpeur-backend-senior-javascript-node-js.json","meta":{"generated_at":"2026-10-23T05:07:15Z","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":8429,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":3908420},"rest":"https://alion.io/mcp/rest/get_company?id=3908420"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Finov-developpeur-backend-senior-javascript-node-js"},{"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%2Finov-developpeur-backend-senior-javascript-node-js"},{"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%2Finov-developpeur-backend-senior-javascript-node-js"},{"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/inov-developpeur-backend-senior-javascript-node-js\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Finov-developpeur-backend-senior-javascript-node-js"}]}