KhattKhatt Security Application• Implemented reusable React Native components using JSX, CSS Stylesheet.• Used third-party APIs like Twilio.• Wrote AWS Lambda functions in Node.js and verified them using Postman.• Used AWS solutions like DynamoDB, API Gateway.Majors Camp• Employed version control system Git to collaborate effectively with the team, track changes, and ensure smooth code integration.• Implemented responsive web design principles in React.js to ensure optimal viewing experience across various devices and screen sizes. • Utilized JavaScript to enhance the website's interactivity and create dynamic elements that improved the user experience.• Implemented performance optimization techniques, such as code minification and image compression to enhance the website's loading speed and overall performance.