React Native, React Js - S

Tata Consultancy Services; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tata Consultancy Services in Bengaluru invites experienced front-end and mobile developers to design, build, test, and maintain web apps with React JS and React Native. You will create reusable components, integrate RESTful APIs and GraphQL, and optimize performance across devices.

Expect collaboration with UI/UX designers in an Agile setting, use Redux or Context API for state management, write clean code with Jest-based tests, and participate in code reviews and CI/CD processes.

Responsibilities

• Design, develop, test, and maintain web applications using React JS.
• Develop and deploy cross-platform mobile applications using React Native for Android and iOS.
• Build reusable components and front-end libraries for future use.
• Integrate applications with RESTful APIs, GraphQL services, and third-party libraries.
• Optimize applications for maximum speed, scalability, and performance.
• Collaborate with UI/UX designers to translate designs into high-quality code.
• Implement state management solutions using Redux, Context API, MobX, or similar frameworks.
• Write clean, maintainable, and well-documented code following coding standards.
• Participate in code reviews, debugging, troubleshooting, and performance tuning activities.
• Ensure application security, reliability, and responsiveness across devices and browsers.
• Work in Agile/Scrum environments and actively contribute to sprint planning and delivery.

Job description

Key Responsibilities

• Design, develop, test, and maintain web applications using React JS.
• Develop and deploy cross-platform mobile applications using React Native for Android and iOS.
• Build reusable components and front-end libraries for future use.
• Integrate applications with RESTful APIs, GraphQL services, and third-party libraries.
• Optimize applications for maximum speed, scalability, and performance.
• Collaborate with UI/UX designers to translate designs into high-quality code.
• Implement state management solutions using Redux, Context API, MobX, or similar frameworks.
• Write clean, maintainable, and well-documented code following coding standards.
• Participate in code reviews, debugging, troubleshooting, and performance tuning activities.
• Ensure application security, reliability, and responsiveness across devices and browsers.
• Work in Agile/Scrum environments and actively contribute to sprint planning and delivery.

Required Skills & Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 3+ years of experience in Front-End or Mobile Application Development.
• Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, and CSS3.
• Hands-on experience with React JS and React Native.
• Experience with state management libraries such as Redux, Context API, or MobX.
• Familiarity with REST APIs, JSON, and GraphQL integration.
• Knowledge of responsive design principles and mobile-first development.
• Experience with version control systems such as Git/GitHub/GitLab.
• Strong understanding of component lifecycle, hooks, and functional programming concepts.
• Experience with debugging and testing tools such as Jest, React Testing Library, or Detox.
• Good understanding of CI/CD pipelines and mobile application deployment processes.