Sendblue

Senior Full-Stack Engineer

Sendblue

New York, NY, US3+ yearsFull-time$160k – $210kPosted Feb 25, 2026

Job description

We’re looking for a seasoned full-stack engineer to lead feature development across our Node.js, React, and PostgreSQL stack. You'll own projects end-to-end—from schema design to backend APIs—ensuring our platform remains fast, scalable, and reliable.

What You’ll Do

  • Ship high-quality code across Node.js/Express backends and React frontends.
  • Build dynamic, high-performance React components using hooks and modern tooling.
  • Translate product ideas and customer feedback into scalable features.

What We’re Looking For

  • 4+ years of experience building and deploying full-stack applications in production.
  • Track record of shipping fast
  • Strong system design skills; experience architecting systems independently.
  • Clear, concise communication and a bias for shipping.

Nice to Have

  • Experience with Next.js, TypeScript, GraphQL.
  • Startup experience, especially in high-growth environments.