theory8labs
All open roles

Senior Software Engineer

TechnologyRemote (US)Full-time$145,000 – $190,000Posted Nov 5, 2026

Overview

You will take features from a rough problem statement to production and keep them healthy afterward. The role is fully remote within the US: work happens in pull requests, written design notes, and short video pairing sessions when a problem needs them.

What you will do

  • Build and maintain product features across the API and web app.
  • Write design notes for changes that affect data or other teams.
  • Review code and raise the quality of the shared codebase.
  • Investigate production issues and fix their root causes.

What you bring

  • 6+ years building production web applications.
  • Strong in at least one backend language and SQL.
  • Experience with multi-tenant data and permission models.
  • Bonus: experience running services on Kubernetes.