• Planned the architecture / system design and developed entire Frontend consisting of various micro-services for AI enabled resume buildertool and CareerCarve web-app, android as well as iOS using ReactJs and React Native (JavaScript).• Used various 3rd party libraries and services such as AWS S3, Expo and EAS and engineered a robust notification service using Firebase.• Incorporated a robust video conferencing infrastructure leveraging 100ms technology, seamlessly integrating transcription and live session recording capabilities.• Established app-side analytics and big data infrastructure leveraging Google Analytics. This implementation enabled comprehensive data tracking and analysis, providing valuable insights into user behavior, engagement patterns, and performance metrics.• Contributed to Backend development in Node.js, focusing on feature development, system structuring, and basic flows. Developed a traceable feedback/ticket system and implemented deep linking for Android/iOS mobile apps.

• Crafted an engaging mobile application for passionate readers, fostering book exchanges among nearby enthusiasts, leveraging Flutter, Dart, and Firebase.• Seamlessly integrated essential features such as OAuth for secure authentication, Firebase forreal-time notifications, and Sockets for efficient two-way communication, ensuring a dynamic user experience.• Prioritized user-friendliness in the API design, empowering developers to seamlessly integrate and focus on enhancing the frontend application’s core functionalities.• With the introduction of this sophisticated API, Booknabe.com delivers an immersive and seamless user experience, establishing itself as the go-to platform for book lovers.