Senior Frontend Engineer
fxdx exchange
Software Engineering
Bengaluru, Karnataka, India
Posted on Jul 14, 2025
Job Summary
We’re looking for a Senior Frontend Engineer skilled in Vite and Next.js, alongside other JS frameworks, to craft high-performance, responsive, and accessible web UIs. You’ll champion smooth state management and solid architecture, delivering a top-tier frontend experience.
Tech Stack & Frameworks
Frontend Frameworks
We’re looking for a Senior Frontend Engineer skilled in Vite and Next.js, alongside other JS frameworks, to craft high-performance, responsive, and accessible web UIs. You’ll champion smooth state management and solid architecture, delivering a top-tier frontend experience.
Tech Stack & Frameworks
Frontend Frameworks
- Next.js (React-based, SSR/SSG) – widely recommended for server-rendered React apps
- React.js, Vue.js, Svelte with Vite (supports Preact, Lit, Solid)
- Vite – ultra-fast dev server using ES modules, near-instant HMR, optimized production with Rollup/Esbuild
- React: Redux Toolkit (with RTK Query), Context + Hooks, Zustand, Jotai, Recoil
- Vue: Pinia (Vue 3)
- Svelte: built-in stores & state patterns
- Ability to choose the right strategy based on project complexity.
- Tailwind CSS, SASS/SCSS, CSS-in-JS (Emotion, Styled‑Components)
- Modern CSS: Flexbox, Grid, mobile-first and adaptive layouts
- Languages: JavaScript (ES6+), TypeScript
- Testing: Jest, Cypress, React Testing Library, Vitest
- Build tools: Vite, Rollup, Esbuild
- Version control & CI/CD: Git, GitHub/GitLab workflows, GitHub Actions, Docker
- Dev tooling: Browser DevTools, profiling tools
- Build responsive, performant UI using Vite, Next.js, React, Vue, or Svelte
- Turn design prototypes (Figma/XD) into elegant, accessible, production-grade code
- Architect and implement robust state management solutions fitting each framework
- Optimize performance via code-splitting, lazy loading, memoization, CSS best practices
- Shape design systems and reusable component libraries
- Develop and maintain automated tests and CI/CD pipelines
- Mentor junior engineers and lead frontend code reviews
- Collaborate cross-functionally with designers, backend, and product teams to deliver cohesive features
- 5+ years of hands-on frontend development
- Deep experience with Vite — fast dev setup, HMR, Rollup-based production builds
- Strong proficiency in Next.js: SSR/SSG, file-router, API integration
- Expertise in JS/TS, HTML5, CSS3, and modern styling tools
- Proven track-record with advanced state management libraries
- Mastery of responsive design and accessibility (WCAG)
- Experience with testing frameworks and CI/CD pipelines
- Excellent collaboration, technical leadership, and communication
- Experience building/maintaining design systems
- Familiarity with SSR frameworks (Next.js is core)
- Cross-platform UI experience (PWAs, mobile/web integration)
- Backend familiarity: REST/GraphQL, Node.js
- Agile methodologies (Scrum/Kanban, pair programming)