Senior Full-Stack Engineer

@ Coperniq
Coperniqcoperniq.com

Senior Full-Stack Engineer

Posted 20 months ago

This job is still taking applications, but it's been up a while.

About the job

Coperniq is creating an OS for contractors, backed by YC and Initialized. The role involves owning projects, building complex products, and working with a modern tech stack.

Requirements

  • Startup or founding-engineer experience
  • High energy and shipping bias
  • Autonomous project ownership
  • Experience in complex product building
  • 5+ years experience

Qualifications

  • Strong judgment and ambiguity handling
  • Proactive and proactive work style

Full job description

Coperniq is building the operating system for contractors.

Our goal is simple: give contractors one system—and a team of AI agents—to run their entire business. It is a huge, underserved market, and we intend to build the company that defines it.

We’re backed by Y Combinator and Initialized Capital. We’re now looking for a strong full-stack engineer to join our small team.

You’ll work across the product, own projects end to end, and build software for complex contractor operations.

Our Stack

Backend: Node.js, NestJS, MikroORM, PostgreSQL, TypeScript
Frontend: React, TypeScript, GraphQL

Who We’re Looking For

  • Startup or founding-engineer experience

  • High energy and a strong bias toward shipping

  • Autonomous and proactive—you can own a project without constant follow-up

  • Experience building complex products across multiple domains

  • Strong judgment and the ability to work through ambiguity

  • 5+ years experience

Nice to Have

  • Experience building voice AI agents

  • Experience building AI-powered document or image editing and annotation

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