Senior Front-End Engineer (Contract - Longtime) Uplers

5.0 - 10.0 years

7 - 12 Lacs

Mumbai, Hyderabad, Bengaluru

Work from Office

We are looking for a skilled Senior Front-End Engineer with 5 to 10 years of experience to lead the development of next-generation e-commerce solutions, including high-performance web applications, Progressive Web Apps (PWA), and hybrid mobile experiences. This role is based in Kolkata. Roles and Responsibility Collaborate with cross-functional teams to align technical work with client expectations. Lead end-to-end development of large-scale projects, including full-site rebuilds and feature enhancements. Design and implement scalable front-end solutions aligned with business goals. Write clean, reusable code focusing on performance, testing, and maintainability. Optimize applications for speed, scalability, and Core Web Vitals. Mentor junior engineers and contribute to architectural discussions around state management, caching, and deployment. Job Requirements Strong communication skills in English (written and verbal). Ability to collaborate effectively with global teams and explain technical concepts to non-technical stakeholders. 5+ years of front-end development experience, including at least 2 years in a senior role. Expertise in React 17+, Next.js, and modern JavaScript/TypeScript. Proficiency in REST API integration and performance optimization (CDNs, caching, code splitting). Strong knowledge of CSS preprocessors (SASS, LESS) and responsive/mobile-first design. Experience with server-side rendering, static site generation, and build tooling (Webpack, Babel). Familiarity with CI/CD pipelines, cloud platforms (AWS, Vercel), and testing frameworks. Solid understanding of e-commerce concepts and analytics tools (Google Analytics, GTM).

Posted 2 weeks ago

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