Senior Full-Stack Engineer
@ CoperniqSenior Full-Stack Engineer
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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