Top Front End Developer Jobs in Kolkata

Build and maintain React and TypeScript frontend features for a multi-chain DEX analytics and trading platform. Collaborate with product and backend engineers, debug and test applications, optimize UI performance, and stay current with DeFi, DEX, and on-chain trading technologies. The role also involves applying AI tools to improve development efficiency, with Web3, real-time data, and on-chain trading experience advantageous.

Develop and maintain web applications for Binance’s internal teams, including AI-driven and business-critical products. Collaborate with global cross-functional teams, integrate APIs and AI models, write comprehensive unit tests, manage feature releases, troubleshoot defects, and optimize performance. The role requires production JavaScript experience, React and Vue expertise, strong UI development skills, and familiarity with remote data and AI technologies.

Build and maintain high-quality frontend web applications using React and TypeScript, develop Node.js microservices, and collaborate with designers and backend engineers on new features. Responsibilities include implementing accessible and performant interfaces from Figma designs, integrating APIs, testing, writing reusable libraries, participating in code reviews, reducing technical debt, and contributing to engineering culture and team growth.

Build and operate high-performance commerce frontend applications, including storefronts, checkout, catalogs, subscriptions, invoices, and contracts. Develop embedded and white-label experiences using module federation and iframes, optimize Core Web Vitals, create offline-capable PWAs, implement accessibility and localization, and instrument applications with real-user monitoring and OpenTelemetry. Collaborate with product and design teams while mentoring junior engineers.

Build and maintain OpenTable’s consumer iOS app and payment experience at global scale. Responsibilities include developing features in Swift, collaborating with product, design, and backend teams, defining APIs, conducting A/B testing, maintaining architecture, writing unit tests, refactoring code, upgrading frameworks, and mentoring engineers.

Design and implement the core front-end web application including onboarding, authentication, and quote/bind/pay flows with complex dynamic forms. Build reusable UI libraries and components, drive UI/UX best practices, introduce AI-assisted tooling, perform code reviews, improve system quality and scalability, and collaborate cross-functionally across the stack.

Own the frontend architecture of Plane’s local-first, real-time client. Responsibilities include client-side state, synchronization, caching, offline behavior, conflict resolution, performance optimization, dense data views, collaborative editing, design systems, and engineering standards. Partner with product, design, and backend teams to deliver scalable features across work items, boards, and documents.

Build and maintain responsive UI applications using React/Next, manage state with Redux, integrate REST APIs, write UI tests, debug issues, collaborate across design/product/backend, and participate in code reviews to improve frontend quality.

Develop responsive web applications using modern front-end technologies, collaborate with designers, optimize performance, and ensure accessibility.

Front-end web developer role focused on building/customizing WordPress and CMS websites and eCommerce solutions. Work involves HTML5, JavaScript/AngularJS, PHP/.NET backend integrations, SEO/SMO, and collaboration on design and site optimization.

Design and develop custom WordPress/CMS and eCommerce websites with strong frontend emphasis. Implement HTML5, JavaScript/AngularJS, SEO/SMO and backend integrations (PHP, .NET, MS SQL, Java/J2EE). Collaborate on web design, social media integration, and site optimization to deliver user-focused, search-friendly web solutions.

Develop and maintain custom WordPress and CMS websites and eCommerce solutions using front-end technologies. Collaborate on web design, social media integration, SEO/SMO, and implement responsive HTML5, JavaScript, and AngularJS features. Strong English communication required.

Develop and maintain custom WordPress and CMS websites and eCommerce solutions. Implement front-end features using HTML5, JavaScript, AngularJS and integrate with backend technologies (PHP, .NET, Java, MS SQL). Ensure SEO/SMO and social media integration, responsive design, and collaborate on web design and technical solutions.

Lead frontend architecture and development using React. Build reusable components, integrate REST/GraphQL APIs, optimize performance, ensure responsive/cross-browser UIs, mentor developers, conduct code reviews, and participate in Agile processes.

Build and own the frontend for a company intelligence and verification platform, including a Next.js customer dashboard, scalable SEO-focused company profile pages, and a Mintlify developer documentation portal. Implement authentication, billing, API key management, alerts, watchlists, eSign flows, data-dense interfaces, email templates, and performance optimizations. Work independently from written design briefs while prioritizing correctness, speed, accessibility, and reliable loading, empty, and error states.

Build and maintain fast, intuitive frontend applications for blockchain and Web3 products. Collaborate with product, design, and engineering teams; develop reusable components and frontend architecture; integrate wallets and smart-contract interactions; improve performance, reliability, and accessibility; participate in technical planning and code reviews; mentor other developers and establish frontend best practices.

Own frontend architecture and build production-grade Web3 UIs. Integrate wallets, handle signing flows, fetch and reconcile onchain/offchain data, ensure security and correctness, mentor engineers, and drive frontend standards and testing.

Develop and deliver responsive front-end web applications for mobile and desktop environments. Integrate RESTful APIs, implement Angular applications using NgRx and RxJS, perform performance optimization, testing, third-party integrations, and lazy loading. Collaborate with backend developers, product managers, architects, and operations teams; solve technical problems, estimate deliverables, contribute ideas, and meet project deadlines in a cloud-based environment.

Develop and maintain responsive frontend applications using Angular and TypeScript, collaborating with backend engineers and participating in code reviews.

Build and ship responsive, high-performance web applications using React and TypeScript. Translate designs into accessible UI components, optimize performance, integrate with REST/GraphQL APIs, collaborate with product/design/backend teams, participate in code reviews, and contribute to frontend architecture, testing, and CI/CD. Support occasional backend tasks if needed.

Develop and maintain responsive, accessible React web interfaces; build reusable components; translate designs into production code; optimize performance and cross-browser compatibility; integrate RESTful APIs; write unit and integration tests; participate in code reviews and collaborate with cross-functional teams.

The Frontend Engineer will create innovative UI elements and manage project priorities while developing customer experiences with JavaScript systems and web technologies.

Design and implement frontend applications using JS, CSS, React, and Flutter. Collaborate on technical specs and contribute to documentation, ensuring user experience and performance.

Looking for a Senior Front-End Developer with extensive Vue.js experience to enhance the Jibble 2.0 platform, collaborating closely with product teams.

The Senior Frontend Engineer will lead the development of scalable React applications, collaborate with teams, optimize performance, and leverage AI tools for productivity.