What You'll Be Doing

Build highly interactive React web applications, developer tools, and IDE extensions handling real-time, high-throughput data streaming.
Optimize frontend rendering performance, state management, and DOM virtualization for large-scale datasets and complex visualizations.
Write high-performance Node.js / Express services when API, data streaming, or backend optimizations are required.
Act with a founder mindset: take ambiguous product problems, architect clean solutions, and ship maintainable code with high autonomy.
Leverage modern AI development tools (Cursor, Claude, Codex) as force multipliers to ship features rapidly.

Requirements

React Architecture Depth: Deep expertise in building complex, state-heavy web applications in React (Zustand, Redux, TanStack Query, or Context API).
Rendering & Data Viz Performance: Proven ability to handle high-volume data rendering using DOM virtualization (react-window), Canvas/D3.js, or memoization techniques.
Full Stack Comfort (Node.js): Strong hands-on experience writing asynchronous Node.js / Express microservices and streaming APIs.
Founder / Builder Mindset: Previous experience as a startup founder, side-project creator, or early engineer who thrives in fast-paced environments without rigid specifications.

Experience building VS Code extensions, web-based IDEs, query editors (Monaco), or developer tools.
Hands-on experience with ClickHouse or columnar real-time databases.

Flexible work environment - remote-friendly with operations in over 25 countries.
Healthcare - employer contributions towards healthcare.
Equity in the company - stock options for every new team member.
Time off - flexible time off in the US and generous entitlement in other countries.
A USD$500 Home office setup for remote employees.
Global Gatherings - opportunities for in-person company-wide offsites.