Job Title: Engineer - OSP - React Native Introduction to the Role: Were looking for a skilled Consultant with strong expertise in React Native to lead the development of cutting-edge mobile applications in the digital healthcare space. You’ll work closely with cross-functional teams to design, build, and optimize solutions that are scalable, secure, and user-friendly. Join us to help shape the future of mobile health technologies. Key Responsibilities: • Design, develop, and maintain robust and scalable mobile applications using React Native. • Implement and maintain state management solutions using tools like Redux, Recoil, or Context API. • Collaborate with back-end developers, UI/UX designers, and product teams to deliver seamless user experiences. • Ensure application performance, responsiveness, and usability across a range of mobile devices. • Lead code reviews, mentor junior developers, and contribute to best practices and continuous improvement efforts. • Integrate and consume RESTful APIs and third-party services. • Implement and uphold secure coding practices, especially in compliance-driven environments like healthcare. • Conduct testing using unit and integration test frameworks such as Jest, and support mobile E2E testing with tools like Appium or Detox. • Monitor user engagement and app performance using analytics tools (e.g., Firebase, Mix panel). Required Skills & Experience: • Experience: 4 to 7 years in front-end or mobile development,



with at least 3 years of dedicated React Native experience. • Mobile Development Expertise: Deep understanding of React Native, React Navigation, component lifecycle, mobile storage, and device APIs. • State Management: Proficient in using Redux, Recoil, or Context API for managing app state. • API Integration: Experience integrating with RESTful services and handling asynchronous data flows. • Testing: Proficiency in writing unit tests and integration tests for mobile applications. • Security: Knowledge of mobile security best practices, including data protection and authentication mechanisms (e.g., OAuth, JWT). • Performance Optimization: Familiar with tools and techniques to optimize app load time, responsiveness, and bundle size. • Analytics & Monitoring: Experience with Firebase, Google Analytics, or similar tools for tracking user behaviour and performance. • Collaboration & Communication: Strong interpersonal and communication skills with the ability to work effectively in a team-oriented environment. Additional Skills (Nice to Have): • Experience with ReactJS, HTML5, CSS3, and JavaScript/TypeScript. • Familiarity with front-end build tools such as Webpack, Babel, NPM/Yarn. • Experience with Git or similar version control systems. • Understanding of accessibility standards (e.g., WCAG) and collaboration using tools like Figma, Sketch, or Adobe XD. • Awareness of healthcare compliance standards such as HIPAA

📌 ReactNative (Telangana)
🏢 Tata Consultancy Services
📍 Telangana