{"id":2011262,"url":"https://alion.io/job/gatewatcher-full-stack-builder-ai-native-hf","title":"Full Stack Builder - AI-native (H/F)","company":{"id":52998,"name":"Gatewatcher","domain":"gatewatcher.com","url":"https://alion.io/company/gatewatcher","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":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Puteaux, France"],"countries":["FR"],"hiring_countries":["FR"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"FastAPI","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Kanban","optional":false},{"name":"LLM","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Scrum","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-09-08T15:29:44Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-09T02:18:52Z","board_verified":true,"closed_at":null,"days_open":30,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":30},"description":"Rejoignez notre équipe en tant que Full Stack Builder - AI-native. Vous serez responsable de la conception et de la livraison d'applications web complètes, en utilisant massivement des outils d'IA générative. Vous piloterez l'IA, ferez évoluer nos méthodes de travail et assurerez la sécurité de nos applications. Une expérience de 3 à 6 ans en développement web full stack et une pratique intensive des outils d'IA sont indispensables.\nMissions\nConcevoir et livrer des applications web complètes, en intégrant des briques IA lorsque pertinent.\nUtiliser des outils de développement assisté et agentique sur l'intégralité du cycle de développement.\nAdapter les pratiques agiles à un contexte où le coût de production du code s'effondre.\nProfil recherché\n**Indispensable*** 3 à 6 ans d'expérience en développement web full stack (JavaScript/TypeScript, Python ou équivalent ; une stack moderne type React/Next, Node ou FastAPI, PostgreSQL, conteneurs).\n* Pratique intensive et démontrable des outils d'IA pour coder : capacité à montrer des projets réels construits de cette manière, à expliquer ce qui a marché et ce qui a cassé.\n* Autonomie forte : capable de prendre un besoin flou et de livrer quelque chose d'utilisable sans supervision rapprochée.\n* Rigueur sur les fondamentaux : Git, tests, CI/CD, revue de code, sécurité de base.\n* Bonne compréhension des méthodes agiles (Scrum, Kanban) et regard critique sur leur adaptation au développement assisté par IA.\n**Apprécié**\n* Expérience ou forte appétence pour la cybersécurité : environnement SOC, produit de détection, secure SDLC, pentest, ou simple culture personnelle solide du domaine.\n* Contributions open source, side projects, portfolio public d'applications « vibecodées ».\n* Expérience d'intégration de LLM dans des produits (API, agents, évaluation).\n* Anglais professionnel.\n**État d'esprit**\n* Curiosité et vitesse d'apprentissage supérieures à la moyenne.\n* Confort avec l'incertitude et les outils encore instables.\n* Sens du produit : comprend pourquoi on construit, pas seulement comment.\n* Honnêteté intellectuelle sur les limites de l'IA et de son propre code.","description_format":"text","description_chars":2136,"description_truncated":false,"requirements":{"experience_years_min":6,"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":["Cybersecurity","Network Security","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-07T13:03:16Z"}],"visa":[],"liveness":{"score":37,"band":"fade","label":"Fading","p_open":1,"p_active":0.672,"p_room":0.55,"age_days":29,"expected_fill_days":28,"reasons":["conf:0","win:tail"],"computed_at":"2026-10-08T05:49:30Z"},"pay":null,"html_url":"https://alion.io/job/gatewatcher-full-stack-builder-ai-native-hf","json_url":"https://alion.io/job/gatewatcher-full-stack-builder-ai-native-hf.json","meta":{"generated_at":"2026-10-09T03:10:53Z","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","counted_by":"address","units_charged":1,"used_today":1580,"day_limit":5000,"remaining_today":3420,"minute_limit":60,"resets_at":"2026-10-10T00:00:00Z"}},"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":52998},"rest":"https://alion.io/mcp/rest/get_company?id=52998"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgatewatcher-full-stack-builder-ai-native-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%2Fgatewatcher-full-stack-builder-ai-native-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%2Fgatewatcher-full-stack-builder-ai-native-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/gatewatcher-full-stack-builder-ai-native-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgatewatcher-full-stack-builder-ai-native-hf"}]}