Fractional Full-Stack Engineer Freelance

Oh sorpresa, Get on Board usa cookies. Para conocer más revisa nuestra Política de Privacidad y protección de datos personales Aceptar cookies Rechazar cookies Más trabajos de Programación https://getonbrd-prod.s3.amazonaws.com/uploads/users/logo/20617/ValSnapp_Vert_gray.png Valsnapp https://www.getonbrd.com/companies/valsnapp Seguir 24 de septiembre de 2026 Fractional Full-Stack Engineer en Valsnapp CONTRACTOR Remoto (Sudamérica y Centroamérica) | Senior | Freelance | Programación 103 postulaciones Revisado por última vez hoy Postular i Requiere postular en Inglés Compartir Copiar enlace E-mail LinkedIn WhatsApp Valsnapp is looking for an experienced, independent full-stack engineer to help us improve and support a live proptech/fintech application. This is a long-term independent contractor engagement, not an employee position. What you’ll do Triage and fix bugs across our application and marketing site Take well-scoped tickets from investigation through deployment Debug production issues, third-party APIs, and failed background jobs Maintain dependencies, address security advisories, and keep CI green Improve automated test coverage, including end-to-end testing Work directly with our technical lead through GitHub and Linear Encuentra este trabajo en getonbrd.com. What you’ll do Triage and fix bugs across our application and marketing site Take well-scoped tickets from investigation through deployment Debug production issues, third-party APIs, and failed background jobs Maintain dependencies, address security advisories, and keep CI green Improve automated test coverage, including end-to-end testing Work directly with our technical lead through GitHub and Linear You should be comfortable working independently in a fractional environment. We’ll provide clear priorities and technical review, but we expect you to investigate problems, communicate clearly, and move work forward without continuous supervision. This is a good fit for an experienced engineer who wants a stable, ongoing US startup client alongside other independent work. Please apply as an individual contractor, not through an agency. Required 2+ years of professional TypeScript experience Strong React 18 and Next.js experience, including App Router, API routes, and server/client component boundaries Working knowledge of Postgres and Supabase, including SQL, migrations, Row-Level Security, Auth, and Storage Experience deploying and debugging applications on Vercel Comfortable with Git, short-lived feature branches, pull requests, and feature flags Able to diagnose third-party API integrations, including retries, failures, and rate limits Writes and maintains unit/component tests and fixes failing tests rather than skipping them Able to reproduce user-reported bugs, identify root causes, and ship focused fixes Productive with AI coding tools such as Claude Code or Cursor, while critically reviewing their output Strong written English and ability to work independently Strongly preferred Stripe subscriptions and webhooks Resend and/or Twilio Playwright or similar end-to-end testing PDF generation or document rendering Google Cloud Run or other containerized services Linear Nice to have LLM API integration SOC 2 awareness, audit logging, least-privilege access, and secure secrets handling Additional Info TypeScript / Next.js / Supabase — Remote, Latin America This is a long-term independent contractor engagement, not an employee position. Commitment: Minimum 10 hours/week, with the opportunity to increase to 20 hours/week Rate: $30–$40 USD/hour, depending on experience · Location:: Remote — Latin America Working style: Mostly asynchronous, with some overlap with US Pacific Time GETONBRD Job ID: 63849 Política de trabajo remoto Remoto sólo localmente El trabajo es 100% remoto, pero los candidatos deben residir en Sudamérica y Centroamérica para postular. Postular Postula con tu email Postula con Google Postula con LinkedIn Postula con GitHub ¿Olvidaste con qué cuenta inicias sesión? Compartir Copiar enlace E-mail LinkedIn WhatsApp Reporta este empleo Git React TypeScript Next.js API Integration Supabase Vercel Automated Testing AI Coding Tools Empleos › Programación › Valsnapp › Fractional Full-Stack Engineer Acerca de Valsnapp https://getonbrd-prod.s3.amazonaws.com/uploads/users/logo/20617/ValSnapp_Vert_gray.png Valsnapp is a US based proptech startup committed to accelerating the success of its customers by leveraging AI and automating data gathering and analyses for properties. — Perfil completo de Valsnapp Seguir Empleo anterior ¿Buscando empleos de Programación? Regístrate gratis y descubre empleos seleccionados para ti. Ingresa con tu email https://getonbrd-prod.s3.amazonaws.com/uploads/users/logo/20617/ValSnapp_Vert_gray.png Fractional Full-Stack Engineer Valsnapp • Remoto (Sudamérica y Centroamérica) Postula i Requiere postular en Inglés Compartir este empleo Compartir Copiar enlace E-mail LinkedIn WhatsApp Precios | Ayuda y soporte | ATS gratuito | Superpower | Privacidad y protección de datos personales | Términos y condiciones | Blog | API ©2026 Get on Board Ingresa y postula a los mejores empleos. Ingresa con tu email Ingresa con Google Ingresa con LinkedIn Ingresa con GitHub ¿Olvidaste con qué cuenta inicias sesión? ×