{"id":4219795,"url":"https://alion.io/job/capital-express-senior-software-engineer-back-end-tech-lead","title":"Senior Software Engineer Back-end / Tech Lead","company":{"id":3880253,"name":"Capital Express","domain":"capitalexpress.cl","url":"https://alion.io/company/capital-express","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":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chile"],"countries":["CL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":2400,"max":3500,"currency":"USD","period":"month","gross":null,"usd_annual":42000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Go","optional":false},{"name":"Node JS","optional":false},{"name":"OWASP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-12T18:41:54Z","employer_posted_date":null,"last_verified_at":"2026-11-12T18:41:54Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Requerimientos del cargo\nExperiencia senior construyendo y operando sistemas backend en producción.\nDominio de Go y/o Node.js, con disposición para trabajar con ambos lenguajes.\nCapacidad para diseñar servicios, APIs y sistemas integrados mediante eventos o colas.\nExperiencia sólida con bases de datos relacionales y documentales.\nCriterio de seguridad: autenticación, autorización, OAuth2/OIDC, JWT y buenas prácticas de OWASP.\nExperiencia con testing automatizado, CI/CD, contenedores y observabilidad.\nExperiencia comprobable en liderazgo técnico: mentoría, code review y diseño de arquitectura.\nHabilidad para colaborar eficazmente tanto con perfiles técnicos como de negocio.\nExperiencia en el uso de herramientas de IA para el desarrollo, con criterio para delegar tareas y verificar resultados.\nFunciones del cargo\nDiseñar, desarrollar y mantener servicios backend en Go y Node.js.\nCrear APIs REST y contratos entre servicios documentados con OpenAPI.\nModelar datos en PostgreSQL y MongoDB, optimizando el rendimiento y gestionando migraciones.\nDefinir, junto al CTO, la arquitectura y las decisiones de stack tecnológico.\nEstablecer estándares de código, testing, seguridad y documentación.\nParticipar en code reviews, resolver bloqueos técnicos y mentorizar al equipo.\nColaborar con el Product Owner en el refinamiento, diseño y estimación de soluciones.\nDocumentar decisiones técnicas, gestionar la deuda técnica y asegurar la operatividad en producción.\nLiderar el uso responsable de asistentes y agentes de IA, supervisando resultados y promoviendo buenas prácticas.\nOpcionales\nEs deseable contar con conocimientos en AWS y experiencia previa en productos financieros o entornos regulados.\nCondiciones\nTarde Libre por tu cumpleaños\nSeguro complementario\n3 días de vacaciones adicionales\nFruta de la temporada\nEntre otros..","description_format":"text","description_chars":1835,"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":["Business & SME Lending","Factoring & Trade Finance"],"lifecycle":[{"event":"open","at":"2026-11-13T04:13:35Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring 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