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Senior Full-Stack Engineer

Sendblue · New York, NY, US · On-site

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About Sendblue

iMessage for Sales. Backed by Y Combinator.

About the role

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 they'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
More about this role

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.

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

Read the full posting on Sendblue's site ↗

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