{"id":2582084,"url":"https://alion.io/job/arcane-stage-fe-software-engineer-full-stack-h-f","title":"Stage FE - Software Engineer Full stack (H-F)","company":{"id":3908880,"name":"Arcane","domain":"arcane.run","url":"https://alion.io/company/arcane-run","size_band":"51-200","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":"intern","employment_type":"internship","work_mode":"on_site","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":null,"max":1500,"currency":"EUR","period":"month","gross":null,"usd_annual":20016},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"JavaScript","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-10-15T00:21:30Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-15T10:52:14Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Rejoins Cosmo5, une entreprise en forte croissance spécialisée dans l'optimisation et la génération de contenus à grande échelle. En tant que stagiaire Software Engineer Full Stack, tu travailleras sur l'amélioration de notre produit SmartFeeds, en collaboration avec une équipe solide et expérimentée. Tu auras l'opportunité de développer tes compétences techniques et de contribuer à des projets innovants.\nMissions\nParticiper à toutes les phases de la conception et du développement d'une fonctionnalité, de la compréhension des besoins à la mise en production.\nProposer des solutions techniques pertinentes et développer en autonomie la fonctionnalité en respectant les pratiques de l'équipe.\nParticiper à l'amélioration des pratiques et des processus de l'équipe, en collaboration avec les autres membres.\nProfil recherché\nÉtudiant au sein d’une grande école d’ingénieur généraliste ou spécialisé informatique, tu es à la recherche de ton stage de fin d'étude.\nQualités attendues :\n- Une personne curieuse, pragmatique, autonome et dotée de bonnes capacités d’adaptation.\n- Excellente communication orale et écrite, sens des relations humaines.\n- Maîtrise d’un ou plusieurs langages : Python, Javascript/Typescript et SQL.\nLa maîtrise d’un framework Javascript Front End (exemple React, Angular, etc.), une première utilisation des technologies de cloud public et la maîtrise des outils de développement assistés par IA est un plus.\nInformations supplémentaires\nProcessus de recrutement en 3 étapes incluant une étude de cas\nLe groupe Cosmo5 inscrit la diversité et la mixité durant tout son processus de recrutement afin de garantir un environnement de travail accessible à toutes et tous.","description_format":"text","description_chars":1700,"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":[{"language":"French","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Digital Marketing","Analytics & BI Consulting"],"lifecycle":[{"event":"open","at":"2026-10-15T02:17:14Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":38,"reasons":["conf:3","win:early","comp:junior"],"computed_at":"2026-10-15T05:46:00Z"},"pay":{"stated_usd_annual":20016,"is_top_pay":false},"html_url":"https://alion.io/job/arcane-stage-fe-software-engineer-full-stack-h-f","json_url":"https://alion.io/job/arcane-stage-fe-software-engineer-full-stack-h-f.json","meta":{"generated_at":"2026-10-15T13:05:06Z","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":20143,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":3908880},"rest":"https://alion.io/mcp/rest/get_company?id=3908880"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Farcane-stage-fe-software-engineer-full-stack-h-f"},{"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%2Farcane-stage-fe-software-engineer-full-stack-h-f"},{"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%2Farcane-stage-fe-software-engineer-full-stack-h-f"},{"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/arcane-stage-fe-software-engineer-full-stack-h-f\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Farcane-stage-fe-software-engineer-full-stack-h-f"}]}