Developed a financial trading platform using Angular and Spring Boot, integrating stocks using Yahoo Finance API. Implemented authentication using AWS Congnito and JWT for secure user access. With microservice AWS architecture.

• Angular
• Spring Boot
• Flask
• Docker
• AWS
• AWS Congnito
• ECS
• RDS

Designed and implemented a high-throughput payment system capable of handling 10,000+ concurrent requests, utilizing BullMQ for payment status management and WebSocket integration for real-time updates. Developed a responsive, mobile-first frontend interface using React and TypeScript with custom hooks for state management and API integration. Built secure authentication microservice using JWT and public/private key encryption, while implementing a distributed caching service using Redis to optimize system performance.

• Node.js
• RabbitMQ
• Redis
• WebSockets
• UPI
• JWT

Developed an autonomous waste management system integrating ROS for robot control, YOLOv8 for real-time litter detection, and Django-based interface for drone monitoring and navigation.

• Python
• Tkinter
• OpenCV
• Yolov8
• Tello SDK

Developed a scalable music recommendation platform using Next.js and Flask, implementing a KNN-based recommendation engine with Spotify API integration for personalized playlist generation. Created an intuitive, responsive user interface featuring an accessible custom audio player component with keyboard controls, while implementing client-side caching to optimize performance and enhance user experience.

• React
• Next.js
• Chakra UI
• Flask
• Numpy
• Pandas
• scikit-learn