Top React JS Jobs in Pune

Develop and maintain secure, high-quality software components for Mastercard’s unified UI platform. Responsibilities include coding, testing, deployment, troubleshooting, refactoring, automation, API integration, release pipeline orchestration, and architecture understanding. The engineer will contribute to Agile processes, conduct demos, improve operational metrics, promote engineering standards, review code, mentor team members, and collaborate with product owners to deliver reliable, accessible customer experiences.

Support and maintain web applications and microservices, troubleshoot incidents via ServiceNow and monitoring tools, write/modify scripts, build unit/integration tests and automation, create DR plans and participate in DR testing, perform RCA/postmortems, mentor teammates, and collaborate with development and business teams to implement end-to-end solutions.

Designs, develops, tests, and maintains frontend and backend software components in a full-stack Agile team. Implements product features with React JS, Node.js, JavaScript, and TypeScript; develops REST APIs; performs unit testing, debugging, defect resolution, and integration support; participates in code reviews and Scrum activities; documents technical work; and gradually assumes ownership of software modules and features.

Designs, develops, integrates, and maintains scalable backend, frontend, and full-stack software solutions. Builds Node.js services and React applications, REST APIs, system integrations, and containerized edge-platform applications. Owns complex R&D assignments, troubleshoots system-level issues, contributes to architecture, reviews code, improves performance and reliability, supports testing and releases, and mentors junior developers.

Designs and develops scalable frontend and full-stack applications, primarily using React JS and Node.js. Provides technical guidance, mentors developers, conducts code reviews, supports architecture and Agile/Scrum activities, and coordinates with backend, QA, and DevOps teams. Troubleshoots complex application and deployment issues, improves performance and code quality, supports testing and production releases, and contributes to reusable solutions and continuous process improvement.

Design, develop, and maintain scalable, secure full-stack applications. Collaborate with product, design, and engineering teams; participate in code reviews; implement secure coding and unit testing practices; and contribute to CI/CD and infrastructure improvements. Work primarily with Java/Spring backend and React frontend.

Design and develop scalable high-performance applications using Java, Spring Boot, Microservices, and React Native. Collaborate with cross-functional teams and mentor junior developers.

Design, develop and deliver scalable, secure software solutions across the enterprise data domain using Python and AWS. Collaborate with product, design and engineering teams, lead or mentor peers, implement end-to-end solutions, ensure testing and secure coding, and support DevOps/infrastructure deployments for data, analytics, AI enablement and reporting platforms.

Design and develop software for business capabilities, collaborate with teams, ensure code quality, and manage secure coding practices. Lead complex tasks or contribute as an individual in driving operational excellence.

Lead full-stack development using Python and FastAPI; build high-performance APIs integrated with AWS (SQS, Lambda). Implement front-end using React/Angular, manage Mongo/MySQL/Oracle databases, integrate AI features via prompt engineering and GitHub Copilot/Cursor, optimize performance, apply DevOps/CI-CD, troubleshoot and collaborate in Agile/Scrum with Jira and Git.

Design, develop, test, deploy and maintain scalable full‑stack applications with focus on UI/UX and server‑side logic. Optimize performance and availability, build reusable code, mentor teammates, and collaborate with tech teams and end users. Work with container orchestration, observability and CI/CD tooling.

Design, develop, and deliver scalable Java-based full-stack solutions. Collaborate with product, design, and engineering teams, perform code reviews, ensure secure coding and unit testing, integrate APIs and messaging systems, work in cloud/containerized environments, and mentor team members while managing risk and governance.

Design, develop and deliver scalable, secure software and deployment pipelines. Collaborate cross-functionally, perform code reviews, apply unit testing and secure coding practices, and drive platform and infrastructure improvements using cloud-native and container technologies.

Develop and maintain scalable full-stack web applications using React.js, TypeScript, Node.js, Express.js, Redux, and REST APIs. Build responsive frontends and backend microservices, work with relational and NoSQL databases, optimize performance and security, and participate in code reviews, CI/CD implementation, Agile collaboration, and cloud deployments.

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

Design, build, and maintain responsive React-based user interfaces. Review requirements and UI designs, implement front-end architecture, integrate with Salesforce and backend APIs (Spring Boot/Java), write JavaScript/TypeScript code, perform debugging and performance testing (Mocha/Jest), and document updates.

Design, build, and maintain high-performance React/Next.js web applications with TypeScript. Implement SSR/SSG/ISR, reusable components, state management, API integration, accessibility, performance optimization, and automated tests while collaborating with design, QA, DevOps, and backend teams in Agile.

Develop and maintain responsive user interfaces using React.js and related web technologies; build reusable components, integrate with PHP/MySQL back ends (Drupal/Laravel), implement complex workflows (file uploads, data mapping, validation), create interactive dashboards and visualizations, participate in code reviews, deploy via Jenkins, and monitor via Rancher while ensuring cross-browser compatibility and performance.

Lead full-stack development of enterprise web and mobile applications using React and Node.js. Integrate clients, vendors, and review panels; develop and maintain web-enabled capabilities; ensure consistent look-and-feel; work with engineering teams; maintain PostgreSQL integrations and stay current with emerging web technologies.

Lead React.js development, design and implement user interfaces, ensure performance and debugging using Mocha/Jest and browser tools, mentor team, and manage frontend project delivery.