# Software Engineer - Full Stack at Arena

- Company: Arena
- What the company does: Chat, compare, vote for the world's best AI models. Join the community shaping the public leaderboard for LLMs, image, and code models through real-world evaluation. Backed by Lightspeed and a16z.
- Company website: https://arena.ai/
- Type: Startups (AI role)
- Level: Mid level
- Location: Bay Area
- Work setup: Remote
- Posted: 2026-09-16
- Apply by: 2026-10-31
- Apply: https://jobs.ashbyhq.com/arena/f6a27633-8be9-4973-955a-69dc3c14f713
- Page: https://www.1752.vc/careers/jobs/arena-software-engineer-full-stack/

## About the role

We're looking for a Full Stack Software Engineer to own features end-to-end across Arena's platform — from understanding the problem, through designing and building the solution, to shipping it, measuring its impact, and iterating. This is a hands-on IC role for someone who writes code every day, cares deeply about what happens after launch, and is excited to shape how people interact with cutting-edge AI.

Tags: Engineering