{"id":2099867,"url":"https://alion.io/job/beezen-developpeur-python-apis-fastapi-data-pandas","title":"Développeur Python – APIs FastAPI / Data Pandas","company":{"id":3908316,"name":"Beezen","domain":"openbeezen.com","url":"https://alion.io/company/beezen-2","size_band":"51-200","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":null,"employment_type":"freelance","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Puteaux, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":82000,"period":"year","method":"role_country_seniority_unknown","sample_n":408},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"Git","optional":false},{"name":"Pandas","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-08T16:08:46Z","employer_posted_date":null,"last_verified_at":"2026-10-08T16:08:46Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"Contexte\nnous recherchons un développeur Python pour renforcer une équipe qui conçoit et fait évoluer des services de données. La mission porte sur le développement d'APIs, leur architecture et l'optimisation des services, avec une forte composante traitement de données.\nVos missions\nConcevoir et faire évoluer des APIs REST en Python avec FastAPI\n\nStructurer les projets et organiser le code (architecture d'API, ORM)\n\nDévelopper des traitements et des transformations de données avancés avec Pandas\n\nIntervenir sur des services qui exposent ou consomment des données, et sur les flux associés\n\nOptimiser les performances et la qualité des services existants\n\nParticiper aux choix techniques et les expliquer clairement à l'équipe\n\nStack : Python, FastAPI, ORM, Pandas, SQL, Git, Docker, CI/CD. \n\nProfil recherché\nTrès bonne maîtrise de Python et solide expérience en développement d'APIs REST\n\nBonne maîtrise de FastAPI et des ORM\n\nTrès bonne maîtrise de Pandas et de la manipulation / transformation de données\n\nConnaissances SQL et des problématiques d'intégration de données\n\nGit, Docker, CI/CD\n\nBonnes pratiques de conception, structuration et qualité du code\n\nAutonome rapidement, pragmatique, capable d'expliquer clairement ses choix techniques","description_format":"text","description_chars":1253,"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":["Cybersecurity","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-08T17:56:01Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":33,"reasons":["seen:1","velocity","win:early"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/beezen-developpeur-python-apis-fastapi-data-pandas","json_url":"https://alion.io/job/beezen-developpeur-python-apis-fastapi-data-pandas.json","meta":{"generated_at":"2026-10-11T19:31:25Z","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":6395,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"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":3908316},"rest":"https://alion.io/mcp/rest/get_company?id=3908316"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbeezen-developpeur-python-apis-fastapi-data-pandas"},{"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%2Fbeezen-developpeur-python-apis-fastapi-data-pandas"},{"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%2Fbeezen-developpeur-python-apis-fastapi-data-pandas"},{"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/beezen-developpeur-python-apis-fastapi-data-pandas\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbeezen-developpeur-python-apis-fastapi-data-pandas"}]}