# Senior Software Engineer at Fermat

- Company: Fermat
- What the company does: Replace SaaS tools with FERMÀT agents that turn real shopper behavior into business outcomes. Backed by Greylock.
- Company website: https://www.fermatcommerce.com/
- Type: Startups
- Level: Senior
- Location: San Francisco, CA
- Work setup: On-site
- Posted: 2026-02-02
- Apply by: 2026-10-08
- Apply: https://job-boards.greenhouse.io/fermat/jobs/4115754009
- Page: https://www.1752.vc/careers/jobs/fermat-senior-software-engineer/

## About the role

We’re looking for exceptional engineers who can operate across teams, stacks, and problem spaces, and turn ambitious ideas into production-grade systems. This is not a narrowly scoped, team-specific role. You’ll work wherever impact is highest across our platform: core infrastructure, customer-facing features, data systems, internal tooling, or new product initiatives.

## What they're looking for

- 4+ years of professional software engineering experience
- Experience as a founder, or as an early engineer at a startup
- Strong product sense and a track record of shipping meaningful features or products
- AI native workflow: you actively use LLMs and modern coding agents to meaningfully increase leverage
- Ability to work across multiple stacks without rigid specialization
- Strong systems design fundamentals and comfort owning production systems

Tags: Engineering