Websockets Jobs in Chennai

Node.js Developer Location: Chennai, India Experience: 2 to 5 years Employment Type: Full-time About the Role We are seeking a Node.js Developer with hands-on experience in building scalable, high-performance APIs and microservices using modern JavaScript and TypeScript frameworks. The ideal candidate should be comfortable working in cloud-native environments and agile teams, with a strong passion for backend development and automation. Key Responsibilities Develop and maintain robust, secure, and scalable backend services using Node.js, Express.js, NestJS, and Fastify. Design and implement RESTful and GraphQL APIs with clean, maintainable code. Take full ownership of assigned features and deliver high-quality results that drive business outcomes. Deploy and manage cloud-native applications on AWS or Google Cloud Platform. Write batch/cron jobs using Python or Shell scripting. Work with RabbitMQ, BullMQ, or similar messaging/queueing tools for asynchronous task processing. Collaborate with DevOps to implement CI/CD pipelines using GitLab, Jenkins, or similar tools. Participate in code reviews, PR processes, and maintain high standards of code quality. Collaborate with Scrum Masters, Product Owners, and cross-functional teams in an Agile/SCRUM environment. Troubleshoot and debug production issues and provide timely resolutions. Required Skills & Experience 2 5 years of professional backend development experience with Node.js. Strong knowledge of JavaScript and TypeScript. Solid understanding of backend frameworks: Express.js, NestJS, and Fastify. Experience with containerization and deployment using Docker and Kubernetes. Proficiency in CI/CD automation, Git version control, and tools like GitLab, Jenkins, or AWS CodePipeline. Working knowledge of RabbitMQ, BullMQ, or equivalent messaging systems. Experience deploying and scaling applications on AWS or GCP. Comfortable writing automation and batch scripts in Python or Bash/Shell. Nice to Have Exposure to monitoring/logging tools (e.g., Prometheus, Grafana, ELK stack). Familiarity with API testing tools like Postman, Insomnia, or Swagger. Basic understanding of front-end integration and CORS/security best practices. Soft Skills Strong ownership and accountability mindset. Problem-solver with a startup mentality: resourceful, resilient, and proactive. Excellent collaboration and communication skills.

Full Stack Developer (React.js + Node.js) Location: Chennai, India Experience: 2+ years Skills: React.js, Node.js, MongoDB, HTML5, RESTful APIs About the Role We are looking for a Full Stack Developer with 2+ years of experience to join our team in Chennai. The ideal candidate will be proficient in React.js and Node.js, capable of developing scalable web applications, and comfortable working in a cross-functional team. What You ll Be Doing Frontend Development Convert Wireframes and PSD Designs into responsive web applications using React.js & HTML5. Bind UI elements to JavaScript object models for seamless interaction. Backend Development Develop RESTful services and APIs using Node.js. Work with MongoDB to handle database operations efficiently. System Architecture & Collaboration Architect scalable web applications for optimal performance. Work closely with designers, developers, and product teams to deliver a complete user experience. Testing & Code Quality Create unit and integration tests to ensure code quality and reliability. What You Bring 2+ years of experience in Full Stack Development. Proficiency in React.js, Node.js, MongoDB, and RESTful APIs. Strong knowledge of HTML5, CSS3, and JavaScript. Experience in binding UI elements to JavaScript models. Ability to design and architect scalable web applications. Experience with unit and integration testing. Work with a dynamic and innovative tech team. Gain hands-on experience in modern web development. Competitive compensation and growth opportunities. If you re a passionate Full Stack Developer looking for an exciting challenge, apply now and join our Chennai team!

React.js Developer Location: Chennai, India Experience: 3+ years Skills: React.js, Redux, Hooks, HTML, CSS, Web Performance, Accessibility About the Role We are seeking an experienced React.js Developer with 3+ years of front-end development experience to join our Chennai team. The ideal candidate will have expertise in React.js, Redux, and Hooks, along with a deep understanding of UI performance, accessibility, and best practices. What You ll Be Doing React.js Development Develop scalable and maintainable front-end applications using React.js, Redux, and Hooks. Write self-contained, reusable, and testable components and modules. UI Performance & Optimization Investigate and resolve UI performance bottlenecks. Implement best practices for high-performance React.js applications. Front-End Architecture & Best Practices Architect solutions and establish best coding practices. Stay updated with new technologies and introduce them as needed. Task Estimation & Risk Identification Estimate development tasks and proactively identify potential risks. Web Performance & Accessibility Ensure high-performance web applications with optimized loading speeds. Implement Web Accessibility (WCAG) guidelines for an inclusive user experience. What You Bring 3+ years of front-end development experience. Expertise in React.js, Redux, and Hooks. Strong HTML & CSS skills for building responsive UIs. Proven experience in troubleshooting and solving UI performance issues. Ability to create self-contained, reusable, and testable components. Experience in task estimation and risk assessment. Deep understanding of Web Performance Optimization and Web Accessibility. Work with cutting-edge front-end technologies. Be part of an innovative and collaborative team. Competitive salary with growth opportunities. If you re passionate about front-end development and want to build high-performance applications, apply now to join our Chennai team!

React Native Developer Location: Chennai, India Experience: 3+ years Skills: React Native, Redux, CodePush, Android/iOS UI Design, RESTful APIs, NPM module integration About the Role We are looking for an experienced React Native Developer with 3+ years of mobile development experience. The ideal candidate should have strong expertise in React Native, Redux, and CodePush, along with a deep understanding of UI components for both Android and iOS platforms. What You ll Be Doing React Native Mobile Development Build and maintain cross-platform mobile applications for Android and iOS using React Native. Implement and manage state using Redux. Ensure seamless integration of third-party NPM modules. UI/UX & Platform-Specific Development Design and develop UI components specific to Android and iOS. Ensure a consistent user experience across both platforms. API & Backend Integration Work with RESTful API services to fetch and display dynamic data. Optimize API calls for performance and efficiency. App Deployment & Maintenance Deploy mobile applications on both Google Play Store and Apple App Store. Utilize CodePush for instant app updates without full releases. Data Structure & Algorithm Implementation Write efficient and optimized code following best practices. Utilize data structures and algorithms to improve performance. What You Bring 3+ years of hands-on experience in React Native development. Strong knowledge of React Native, Redux, and CodePush. Experience designing UI components for both Android and iOS platforms. Proficiency in integrating third-party NPM modules. Strong understanding of data structures and algorithms. Experience in working with RESTful API services. Ability to deploy applications to both Google Play Store and Apple App Store. Work on cutting-edge React Native mobile applications. Be part of a fast-growing and collaborative team. Competitive salary with growth opportunities. If you re passionate about mobile development and want to build high-performance apps, apply now to join our Chennai team!

Flutter Developer Location: Chennai, India Experience: 5+ years Skills: Flutter, Dart, Mobile App Development, Cross-Platform Development, UI/UX, API Integration, Debugging & Testing About the Role We are looking for an experienced Flutter Developer with 5+ years of expertise in Flutter & Dart to develop and maintain cross-platform mobile applications. The ideal candidate will have a deep understanding of UI/UX principles, API integration, and mobile app architecture. What You ll Be Doing Flutter & Dart Development Develop high-performance cross-platform mobile apps using Flutter & Dart. Build reusable UI components for Android & iOS. Mobile App Architecture & UI/UX Design responsive and visually appealing user interfaces. Implement smooth animations and interactive UI elements. Cross-Platform Mobile App Development Ensure seamless functionality across iOS and Android. Optimize app performance and memory usage. API & Backend Integration Work with RESTful APIs and third-party libraries. Manage data synchronization and caching. Debugging & Testing Identify and resolve bugs, crashes, and UI inconsistencies. Conduct unit testing and performance optimization. What You Bring 5+ years of experience in Flutter & Dart development. Strong understanding of mobile app architecture & design patterns. Experience with cross-platform development for iOS & Android. Expertise in UI/UX principles and responsive design. Proficiency in API integration and backend communication. Hands-on experience with debugging & testing tools. Work on cutting-edge Flutter applications. Be part of a collaborative & fast-paced team. Competitive salary and growth opportunities. If you are passionate about building high-quality mobile apps, apply now to join our Chennai team!