# Staff / Principal Frontend Software Engineer at Twenty

- Company: Twenty
- What the company does: The #1 Open Source CRM for modern teams. Modular, scalable, and built to fit your business. Backed by Y Combinator.
- Company website: https://twenty.com
- Type: Startups
- Level: Principal and up
- Location: Arlington, VA
- Work setup: On-site
- Pay: $192K to $455K base salary per year (USD)
- Posted: 2025-10-12
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/twenty/0c3db302-12b7-4750-aef8-bd690e6dfd25
- Page: https://www.1752.vc/careers/jobs/twenty-staff-principal-frontend-software-engineer/

## About the role

Architect and build sophisticated React/TypeScript applications that operate smoothly at scale. Design real-time UI experiences for complex cyber operation data, optimizing for speed and clarity.

## What they're looking for

- You care about building software that has real-world impact in high-stakes environments
- You lead with high standards and high support—clear feedback, strong mentorship, calm execution
- You think in systems: performance, reliability, accessibility, and maintainability are first-class concerns
- You make good tradeoffs under constraints and can explain them crisply to technical and non-technical partners
- You enjoy turning complex data into intuitive workflows that help users make decisions quickly
- You’re comfortable owning ambiguous problems end-to-end and driving them to measurable outcomes

Tags: Engineering