About this role
Senior Software Engineer at BillionToOne. Location: Menlo Park, California, United States. Role: build UI, collaborate teams, maintain tests Requirements: 5+ years software development, React/Typescript, Django, frontend architecture, AI tooling familiarity, in-person in Menlo Park. Category: Software Development Seniority: Senior Level Tools: Typescript, React, Django, Postgres, CSS-in-JS, AWS, Playwright, Storybook, Cursor, GitHub Copilot, Claude Code Commitment: Full Time Workplace: Hybrid Languages: English