Build and own the web app for our monetization and experiments platform.
Refine and implement complex experiment configuration interfaces (parameter configs, audience segmentation, etc.).
Build analytics dashboards and data visualizations that turn raw numbers into actionable insights.
Build platform admin tooling to streamline operations.
Work closely with Monetization and Business teams to translate requirements and prototypes into intuitive, high-performance UI.
Shape API contracts together with backend engineers to ensure seamless data flow.
Own frontend architecture and component design, ensuring a scalable and maintainable codebase.

5+ years of commercial frontend development experience.
Expertise in React and modern JavaScript/TypeScript.
Strong proficiency in TypeScript, CSS, and HTML
you write clean, type-safe, and performant code.
Proven track record of building complex, data-rich web applications.
Solid understanding of state management for non-trivial business logic (Redux, Zustand, React Query, etc.).
Eye for UI/UX
you care about how things look and feel, not just that they work.
Experience with charting/data visualization libraries (Recharts, D3, Chart.js, etc.).
Experience with modern frontend tooling (Vite, Webpack) and CI/CD pipelines.
High ownership, strong judgment, and the ability to execute independently.
Bonus points if you have experience with experimentation platforms, A/B testing, feature flags, or mobile app monetization.
Experience building or contributing to design systems.
Experience building production-grade, custom charting libraries.

Senior Frontend Engineer, React/TypeScript

Key skills