- Developed unit tests for components in the employee portal using Jest and Enzyme, ensuring code quality and reliability.- Created a cross-platform mobile application for Android and iOS using React Native Expo, converting the Employee Management Portal website into a mobile app.- Implemented various features within the app, including push notifications, utilizing Cron jobs in Node.js for scheduling and managing notifications effectively.

- Led the design and development of Android authentication pages, ensuring both user-friendliness and security.- Collaborated closely with the backend team to integrate authentication services, emphasizing data privacy and encryption.- Implemented modern UI/UX principles to create intuitive and visually appealing authentication screens.- Spearheaded the front-end development of an IoT security camera dashboard, facilitating easy connection and management of devices.- Utilized Android frameworks to enable real-time camera streaming on mobile devices, enhancing monitoring capabilities.