6-7 years of frontend engineering experience Proven experience with React and TypeScript Deep understanding of JavaScript under the hood, closures, async patterns, event loop, and performance considerations Experience working on complex, data-heavy or real-time applications Solid grasp of frontend architecture, performance optimization, and state management Experience designing and integrating with APIs in distributed systems Ability to take full ownership of features from concept to production Nice to have: Experience with Cypress / Playwright Background in architectural decisions or leading frontend initiatives Proven ability to ensure features are delivered with strong alignment across design, product, and user experience, with high attention to details