Senior Frontend Engineer developing scalable React applications with GraphQL for Parspec's AI-powered platform. Collaborate with cross-functional teams to deliver high-quality user experiences.
Responsibilities
Design and develop reusable, modular, maintainable component-driven architectures using React Hooks and functional components.
Integrate and optimize GraphQL APIs (Apollo Client/Relay) with advanced caching, fragments, pagination, and error handling; collaborate on schema design.
Implement robust state solutions (Context API, Redux, Zustand) with strong TypeScript typing, generics, and utility types.
Apply memoization, code splitting, lazy loading, and virtualization to achieve sub-second interactions and smooth UX.
Build and maintain Microfrontend architectures (Module Federation) for independently deployable frontend modules.
Leverage AI tools (GitHub Copilot, agentic workflows) for code generation, refactoring, testing, and documentation to boost productivity.
Write comprehensive unit/integration tests (Jest, React Testing Library, Cypress) ensuring type safety, accessibility (WCAG), and cross-browser compatibility.
Lead code reviews, enforce frontend best practices, mentor juniors, and contribute to architectural decisions.
Optimize modern build tools (Webpack, Vite) and CI/CD pipelines for rapid, reliable releases.
Requirements
5–8 years of frontend development experience, including 4+ years hands-on React.js in production
Strong proficiency in JavaScript (ES6+) and advanced TypeScript (generics, utility types, strict typing)
Extensive experience with React Hooks, functional components, and component-driven architectures
Hands-on GraphQL integration (Apollo Client/Relay) including caching, pagination, and error handling
Proven state management implementation (Context API, Redux, Zustand)
Experience with performance optimization (memoization, code splitting, virtualization)
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