Senior Frontend Engineer

Responsibilities

• Build scalable web applications using React (Next.js preferred) and TypeScript
• Implement real-time UI patterns (WebSockets / SSE / efficient polling)
• Develop reusable components for charts, tables, filters, rankings, and timelines
• Optimize performance for frequently updating datasets and large tables
• Collaborate with backend engineers to define API contracts and pagination/filtering strategies
• Work with designers to implement and evolve a design system
• Handle loading, caching, and error states gracefully
• Ensure accessibility, responsiveness, and cross-browser compatibility
• Write maintainable, well-tested code and participate in code reviews

Skills

• Strong proficiency in JavaScript/TypeScript
• Solid experience with React and modern frontend tooling
• Experience building dashboard or data-heavy UIs
• Experience integrating REST APIs and managing client-side state
• Understanding of performance optimization (memoization, virtualization, lazy loading)
• Familiarity with CSS frameworks or design systems (Tailwind, CSS Modules, etc.)
• Ability to work independently and own features end-to-end

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