{"id":3214489,"url":"https://alion.io/job/initium-software-senior-fullstack-developer-react-node","title":"Senior Fullstack Developer (React + Node)","company":{"id":4471593,"name":"Initium Software","domain":"initiumsoftware.com","url":"https://alion.io/company/initium-software","size_band":null,"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":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_payroll_markers","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":82000,"max_usd":212000,"period":"year","method":"global_role_seniority_cell","sample_n":7767},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-24T17:57:41Z","employer_posted_date":null,"last_verified_at":"2026-10-24T17:57:41Z","board_verified":false,"closed_at":null,"days_open":13,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":13},"description":"Este es un puesto de trabajo remoto.\nLidera la Arquitectura Fullstack: Senior Developer React y Node \nEn Initium Software conectamos al mejor talento técnico con los proyectos más desafiantes e innovadores del mercado. No somos una consultora tradicional; somos socios estratégicos que creemos en el impacto real a través de la tecnología. Buscamos un perfil Senior / Staff Fullstack Developer que combine criterio técnico sólido, capacidad para liderar decisiones de arquitectura y pasión por construir soluciones robustas en entornos enterprise. \n\nTus desafíos y responsabilidades \n\nDefinir la arquitectura de sistemas, evaluando modelos monolith vs microservicios, diseño de APIs y esquemas de datos escalables. \n\nEstablecer y custodiar las mejores prácticas de desarrollo de software, testing y revisión de código en todo el stack. \n\nCrear artefactos técnicos clave, incluidos diagramas de arquitectura, documentación técnica y Architecture Decision Records (ADRs). \n\nConstruir prototipos y pruebas de concepto para validar la viabilidad de enfoques innovadores antes de su implementación en producción. \n\nColaborar activamente con stakeholders y equipos de ingeniería para analizar requerimientos y transformar desafíos complejos en arquitecturas fiables. \n\n¿Qué buscamos en ti? \nMás de 10 años de experiencia comprobada en desarrollo de software con foco en React y Node.js. \n\nExperiencia demostrada en proyectos enterprise de gran envergadura, gestionando trade-offs técnicos y optimización de rendimiento. \n\nDominio fluido del inglés a nivel avanzado (C1), con capacidad de debatir soluciones y articular decisiones técnicas con claridad. \n\nCapacidad de conducir soluciones técnicas de manera autónoma, asumiendo la propiedad de extremo a extremo sin depender de especificaciones predigeridas. \n\nValoramos especialmente si además \nCuentas con experiencia tutoreando a otros ingenieros y elevando el estándar técnico de los equipos. \n\nTienes conocimientos sólidos en patrones modernos de cloud computing, seguridad y optimización avanzada de aplicaciones web. \n\nTe apasiona aprender, compartir ideas y evolucionar junto al equipo. \n\n¿Cómo mediremos tu impacto? \nCumplimiento mensual de objetivos de eficiencia de Proyectos \n\nAlineación y ejecución efectiva del plan estratégico \n\n¿Qué te ofrecemos? \nRango salarial competitivo: Salario fijo acorde a tu experiencia y al mercado. \n\nModalidad de trabajo: 100% remoto desde España con horario estándar de 09:00 a 18:00. \n\nCultura basada en la autonomía, el rigor técnico y la transparencia profesional. \n\nParticipación en proyectos corporativos globales de alta complejidad técnica y visibilidad estratégica. \n\nEn Initium no solo desarrollamos tecnología: creamos un entorno donde las personas pueden evolucionar, aportar valor y dejar huella. \n\nAplica ahora y hablemos. \n\nOriginally posted on Himalayas","description_format":"text","description_chars":2857,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-24T20:28:15Z"}],"visa":[],"liveness":{"score":76,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.847,"p_room":0.9,"age_days":12,"expected_fill_days":29,"reasons":["seen:12","velocity","win:mid"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/initium-software-senior-fullstack-developer-react-node","json_url":"https://alion.io/job/initium-software-senior-fullstack-developer-react-node.json","meta":{"generated_at":"2026-11-06T20:45:29Z","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":206,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":4471593},"rest":"https://alion.io/mcp/rest/get_company?id=4471593"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Finitium-software-senior-fullstack-developer-react-node"},{"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%2Finitium-software-senior-fullstack-developer-react-node"},{"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%2Finitium-software-senior-fullstack-developer-react-node"},{"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/initium-software-senior-fullstack-developer-react-node\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Finitium-software-senior-fullstack-developer-react-node"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3214489}},{"tool":"search_jobs","arguments":{"company":"initiumsoftware.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3214489},"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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