Staff Software Engineer - Experimentation Platform

📋 Description

• Lead the architecture, integration, and adoption of our company-wide experimentation platform to
• Design, build, and maintain robust, high-performance TypeScript-based APIs and foundational services
• Work closely with Ruby on Rails backend services and integrate shared capabilities into existing
• Propose and drive improvements to platform performance, reliability, and developer experience
• Guide and mentor other engineers on best practices for feature experimentation, API design, and
• Partner with Engineering and Product leadership to establish a unified data-driven experimentation

🎯 Requirements

• 8+ years of experience developing modern APIs
• Hands-on experience with at least one major experimentation & feature flagging platform (e.g.
• Professional experience with AI led agentic software development (e.g. Claude Code, Codex, Cursor
• Experience building and maintaining robust TypeScript-based APIs and services
• Exceptionally strong technical design and architecture skills with a focus on scalable shared
• Experience with modern software development workflows, CI/CD pipelines, and containerized

🎁 Benefits

• Employer-paid health insurance and 401k match with immediate vesting for US based employees
• Generous and flexible time off with 2 company-wide closure weeks
• Taskrabbit product stipends
• Wellness + productivity + education stipends
• IKEA discounts
• Reproductive health support