{"id":4027612,"url":"https://alion.io/job/antai-ventures-ai-full-stack-engineer-real-estate","title":"AI full-stack engineer - Real Estate","company":{"id":669896,"name":"Antai Ventures","domain":"antaiventures.com","url":"https://alion.io/company/antaiventures","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":true,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Madrid, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":23000,"max":30000,"currency":"EUR","period":"year","gross":true,"usd_annual":33457},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-10T15:35:06Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-13T19:13:57Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Sobre Antai Ventures\nAntai Ventures es un venture studio con sede en Barcelona y presencia en el sur de Europa y LatAm. Nos asociamos e invertimos con los mejores cofundadores para construir compañías globales que quieran transformar industrias de miles de millones de dólares. Desde 2012 hemos cofundado más de 35+ compañías, entre ellas Glovo, Wallapop, Piper y Juryo. Nuestras ventures han levantado más de $1.5B, han generado más de $3B de valor para accionistas y emplean hoy a más de 3.000 personas.\nSobre Proppio\nEstamos construyendo el sistema operativo con IA de las agencias inmobiliarias en España, uno de los sectores más grandes, fragmentados y menos digitalizados del sur de Europa. Lo hacemos con agentes de IA especializados que llevan la operativa de una agencia 24/7: responden a cada lead en segundos, cualifican compradores e inquilinos, agendan visitas y, con el tiempo, operan la transacción completa.\nEl rol\nEs una posición en la cual participarás desde el inicio en definir y construir el producto. Contarás siempre con el apoyo y la guía de un desarrollador senior.\nDefinir el producto junto al equipo: qué construimos, en qué orden y por qué.\n\nDesarrollar funcionalidades 360º, desde el frontend hasta el deployment, desde la idea hasta producción.\n\nAplicar herramientas de IA en el desarrollo y, cuando tenga sentido, en el propio producto.\n\nAyudar a implementar el producto con nuestras primeras agencias y aprender directamente de su feedback.\n\nTrabajar con un desarrollador senior en revisiones de código, buenas prácticas y decisiones técnicas.\n\nProponer ideas y mejoras: en esta etapa, tu opinión cuenta desde el primer día.\n\nQué buscamos\nNos importa más tu actitud que tu currículum. Encajarás si:\nTienes formación en desarrollo Full Stack con conocimientos de frontend, backend, herramientas de IA y bases de datos.\n\nEres una persona proactiva, con iniciativa para proponer, investigar y resolver problemas.\n\nTienes ganas de aprender y de aplicar tus conocimientos en un proyecto real.\n\nTe comunicas bien, disfrutas trabajando en equipo y sabes dar y recibir feedback.\n\nTe interesa la IA y cómo aplicarla para crear mejor software.\n\nTe atrae el ecosistema startup y la idea de construir un producto desde cero.\n\nQué ofrecemos\nResponsabilidad real en la construcción de un producto desde cero.\n\nMentoría continua de un desarrollador senior.\n\nConocer desde dentro cómo funciona una startup en sus primeras etapas.\n\nUn entorno en el que aprender rápido, probar ideas y ver el impacto directo de tu trabajo.\n\nJornada completa en Madrid, en modalidad híbrida (algunos días en la oficina).\n\nRetribución de 23-30k€ brutos/año + equity.","description_format":"text","description_chars":2662,"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":"Spanish","level":"Advanced (C1)","optional":false}]},"benefits":["Equity"],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Real Estate","Venture Capital","Angel Networks & Startup Accelerators"],"lifecycle":[{"event":"open","at":"2026-11-10T17:30:13Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":26,"reasons":["seen:1","win:early"],"computed_at":"2026-11-12T10:38:37Z"},"pay":{"stated_usd_annual":33457,"is_top_pay":false},"html_url":"https://alion.io/job/antai-ventures-ai-full-stack-engineer-real-estate","json_url":"https://alion.io/job/antai-ventures-ai-full-stack-engineer-real-estate.json","meta":{"generated_at":"2026-11-14T00:33:32Z","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":1169,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":669896},"rest":"https://alion.io/mcp/rest/get_company?id=669896"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fantai-ventures-ai-full-stack-engineer-real-estate"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fantai-ventures-ai-full-stack-engineer-real-estate"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fantai-ventures-ai-full-stack-engineer-real-estate"},{"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/antai-ventures-ai-full-stack-engineer-real-estate\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fantai-ventures-ai-full-stack-engineer-real-estate"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4027612}},{"tool":"search_jobs","arguments":{"company":"antaiventures.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4027612},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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