Staff/Principal Backend Software Engineer

Company

Twenty

Where

Arlington, VA

Level

Staff

First seen

September 29, 2026

Listed via

Ashby

What the posting says

Citizenship Required / No Active Clearance Required ROLE SUMMARY You’ll design and build backend systems that turn real-time operational data into mission-critical capabilities. This role owns core services that need to be fast, reliable, and secure—operating across cloud and on-prem environments. You’ll make high-leverage architecture decisions, drive technical execution, and raise the bar through mentorship and engineering standards. You’ll partner closely with product, operations, and frontend teams to ship systems that work under real-world constraints. WHAT YOU’LL DO - Architect and…

Read more and apply on Twenty's site

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