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Comma.ai

a16z portfolio company

Car Interface Engineer

Location
San Diego, CA
Work arrangement
On-site

About the role

Posted Sep 17, 2026

As a car interface engineer, you'll own the 250+ cars supported by openpilot. You'll build tools, tests, and infrastructure to expand and improve the quality of the fleet alongside our community. You'll also be responsible for evolving our safety model as openpilot becomes more capable.

Qualifications

  • Fluent in Python and at least one system programming language (C, C++, Rust)
  • Ability to independently write, test, and ship software to thousands of users
  • Preferred: experience with ISO26262 and other automotive safety standards
  • Having pull requests upstreamed to openpilot is a plus

How to apply

Do a bounty or challenge, then email work@comma.ai with what you built.

Explore what’s next at Comma.ai.

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At a glance

Location
San Diego, CA
Workplace
On-site
Team
openpilot
Apply for this role

You’ll be taken to Comma.ai to apply.

The company

Comma.ai

Comma.ai

Comma is an autonomous car kit.

Series A11–50 employeesAI
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