{"id":2014341,"url":"https://alion.io/job/free-pro-lead-developer-back-end","title":"Lead Developer Back-End","company":{"id":1756140,"name":"Free Pro","domain":"freepro.com","url":"https://alion.io/company/freepro-com","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":"D","score":40,"open_postings":12,"ghost_share":1,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Marseille, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":48000,"max":63000,"currency":"EUR","period":"year","gross":null,"usd_annual":70892},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"API Platform","optional":false},{"name":"FastAPI","optional":false},{"name":"Linux","optional":false},{"name":"PHP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-05-27T22:02:37Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-12T03:24:18Z","board_verified":true,"closed_at":null,"days_open":137,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":136},"description":"Rejoignez Free Pro, une entreprise innovante et en pleine croissance dans le secteur des télécommunications et de l'IT. En tant que Lead Developer Back-End, vous serez responsable de la conception, du développement et de la maintenance des outils du système d'information de Free Pro. Vous travaillerez dans un environnement stimulant et collaboratif, avec des projets d'envergure et un impact direct sur l'entreprise.\nMissions\nAssurer le respect de la qualité et des délais, garantir les revues de code et la mise en production.\nÊtre le point d'entrée principal entre l'équipe, les chefs de projet et le management.\nMaintenir et optimiser l'extranet XPR bâti sur une stack monolithique et refactoriser l'intranet en une infrastructure orientée micro service.\nProfil recherché\nQue vous soyez diplômé(e) en informatique ou passionné(e) autodidacte, votre véritable atout est votre motivation et votre curiosité.\nVous disposez déjà d’une solide expérience en développement web à forte volumétrie et savez évoluer dans des contextes exigeants.\nOrganisé(e) et méthodique, vous alliez rigueur et esprit d’équipe pour relever les défis d’un environnement en constante évolution. En contact direct avec les clients, vous avez d'excellentes capacités de communication à l'écrit comme à l'oral, vous êtes réactif(ve) et dynamique.\nCompétences requises :\nLangage : PHP, PERL, Python, VueJS\nFramework : API Platform, FastApi, Quasar\nOutils : Kafka, Airflow\nExpertise SQL (JOIN, EXPLAIN, utilisations correctes des procédures stockées, vues et indexes), en particulier sur PostgreSQL\nSystème : Linux\nAdditional Information\nPourquoi nous rejoindre ?\nEnvironnement technologique stimulant, avec des enjeux forts de performance et d’innovation\nEsprit collaboratif, cadre bienveillant, projets d’envergure\nRôle stratégique au cœur du SI d’une entreprise en pleine croissance\nDes projets concrets avec impact direct\nUn parcours d’intégration et des défis stimulants pour accélérer votre montée en compétences et votre carrière\nAvantages :\nCarte restaurant SWILE (10,5€ par jour pris en charge à 60%)\nPrise en charge de la mutuelle santé à 100%\nOffre collaborateur Freebox\nPrimes Vacances\nIntéressement/Participation\nTélétravail (après phase d’intégration)\nForfait mobilité durable\nPrime d'ancienneté au bout de 3 ans\nLe groupe Iliad s’engage pleinement en faveur de ses collaborateur·rice·s, à travers une politique stricte de non-discrimination et de lutte contre le harcèlement. Toutes les candidatures sont les bienvenues, quels que soient le parcours, l’âge, l’origine, le genre ou l’orientation sexuelle.","description_format":"text","description_chars":2592,"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":[],"lifecycle":[{"event":"open","at":"2026-10-07T13:08:46Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.197,"p_room":0.28,"age_days":135,"expected_fill_days":23,"reasons":["conf:0","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-10-10T05:45:15Z"},"pay":{"stated_usd_annual":70892,"is_top_pay":false},"html_url":"https://alion.io/job/free-pro-lead-developer-back-end","json_url":"https://alion.io/job/free-pro-lead-developer-back-end.json","meta":{"generated_at":"2026-10-12T05:45:35Z","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":9168,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":1756140},"rest":"https://alion.io/mcp/rest/get_company?id=1756140"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffree-pro-lead-developer-back-end"},{"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%2Ffree-pro-lead-developer-back-end"},{"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%2Ffree-pro-lead-developer-back-end"},{"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/free-pro-lead-developer-back-end\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffree-pro-lead-developer-back-end"}]}