Careers at C3alabs

Build the
Future of AI.

We’re building something that matters. We need extraordinary people who want to do the most important work of their careers.

Culture

A different kind
of company.

We don’t have a typical startup culture. We have small, elite teams with high ownership and long-term focus. We move deliberately because foundational work requires depth, not just speed.

Our culture is built around one principle: hire people who are exceptional at what they do, give them hard problems and full ownership, and get out of their way. Everything else follows from this.

Work on Frontier AI

You’ll work on problems at the absolute frontier of what’s possible in AI — not applying existing solutions, but figuring out what the solutions should be.

Small High-Impact Teams

We keep teams small intentionally. Every person has outsized impact. There’s no room for passengers. Everyone here is a driver.

Build at Global Scale

The products you build here will reach users across the world. You’ll think about scale, reliability, and real-world consequences from day one.

Equity & Compensation

Competitive compensation with meaningful equity. We believe the people who build C3alabs should own a meaningful piece of what they create.

Open Roles

We’re hiring
across all disciplines.

AI Research Engineer

Research · Full-time · Remote

You'll work on problems at the absolute frontier of what's possible in AI — not applying existing solutions, but figuring out what the solutions should be.

Machine Learning Engineer

Engineering · Full-time · Remote

You build at the intersection of models and products. You care about architecture as much as velocity.

AI Infrastructure Engineer

Infrastructure · Full-time · Remote

You think in scale, reliability, and inference costs. You've built the invisible layer that everything runs on.

Full Stack Engineer

Engineering · Full-time · Remote

You build product end-to-end. You care about what the user actually experiences, not just what ships.

Product Designer

Design · Full-time · Remote

You design for clarity, not aesthetics. You think in systems and edge cases, not screens.

Research Scientist

Research · Full-time · Remote

You explore novel architectures and alignment research that push the boundaries of foundational models.

Technical Program Manager

Operations · Full-time · Remote

You orchestrate complex technical deployments across our portfolio and ensure flawless execution.

Don’t see the right role? We’re always interested in exceptional people. Send us a note about yourself.

Apply Now