
Senior Full-Stack Engineer at Coperniq Inc. (Remote)
Role details
Work type
Remote
Employment
Full-Time
Level
Senior
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
Why work at Coperniq Inc.
- Remote‑first culture: Team spread across 9 countries (US, Argentina, Qatar, Serbia, Turkey, Russia, Portugal, Ecuador, Brazil) with a distributed engineering focus.
- Small, high‑impact team: Approximately 16 employees; 47% in technical roles, 26% senior level. Monthly headcount growing 18.8% suggesting active hiring.
- YC‑backed startup: Founders are active in the Y Combinator network (batch alumni), offering startup equity and exposure to rapid product iteration.
- Engineering culture: Heavy emphasis on AI, full‑stack development, and building for an underserved industrial workforce. Open source / API‑first philosophy.
- Flexible work policy: Not explicitly stated, but the distributed team suggests remote/hybrid options. Office address listed in San Francisco (548 Market St).