Front End Engineer

About the Role

We're building the simulation engine that powers adaptive software and multi-agent systems — and we need a talented Front End Engineer to own the customer-facing UI. You'll work at the intersection of complex simulation technology and elegant product design, collaborating closely with designers and backend engineers to deliver an intuitive, high-performance front end that scales with our platform.

This is a hybrid role based in San Francisco, CA. Visa sponsorship is not available for this position.

What You'll Do

• Own the design and implementation of the customer-facing product UI end-to-end.

• Rebuild the front-end layer to tightly integrate with the simulation engine and its APIs.

• Build interactive dashboards, data visualizations, and experiment flows that make complex simulations simple to understand.

• Manage complex application state and data synchronization across agents, clusters, and experiments.

• Collaborate closely with product design to deliver polished, intuitive experiences.

• Optimize performance for real-time feedback and visualization of simulation results.

• Contribute to engineering standards, reusable component libraries, and front-end best practices.

What We're Looking For

Required

• 3+ years of professional front-end development experience with React and TypeScript.

• Hands-on experience building data-driven, real-time visualization UIs and dashboards.

• Experience consuming APIs and integrating with simulation backends or agent-based systems.

• Experience with state management for complex UIs (e.g., Redux, Zustand, MobX).

• Familiarity with deploying front-end apps on Vercel and understanding of CI/CD pipelines.

• Strong collaboration skills with product designers and backend engineers.

• Strong CS fundamentals and the ability to translate complex requirements into polished UI.

Location & Work Arrangement

This position is based in San Francisco, CA on a hybrid schedule. Candidates must be authorized to work in the United States — visa sponsorship is not available.