Home | About Me | Experience | Projects | Misc

Projects

📅 Dec 2023 – Mar 2024

Tech Stack: Java, Spring Boot, React, MySQL, Redis, REST API, Docker, AWS, CI/CD

Designed and implemented a Spring Boot backend with MySQL, optimizing query performance and reducing response time by 35% (200ms to 130ms) through indexing and caching
Optimized a collaborative filtering recommendation algorithm, reducing processing time from 11.8s to 9.7s for 10,000 videos and 100 users, achieving a 17.8% efficiency boost
Deployed the system using Docker and AWS, automating CI/CD pipelines via GitHub Actions, cutting deployment time from 30 min to 13 min, ensuring seamless integration and continuous updates

📅 Jul 2023 – Aug 2023

Tech Stack: Java, Spring Boot, Vue.js, MySQL, Redis, Elasticsearch, REST API, Docker, AWS

Led backend development of a full-stack e-commerce system, designing and implementing the shopping cart, order management, and authentication modules using Spring Boot & MySQL
Optimized system performance by integrating Elasticsearch for search (-42% latency) and Redis for caching (-44% backend response time) under high traffic

📅 Aug 2022 – Sep 2022

Tech Stack: Java, Spring Boot, MySQL, JDBC, Redis, REST API

Developed backend for a college admission management system, implementing student registration, application submission, and result management with Spring Boot & MySQL

📅 Oct 2024 – Dec 2024

Tech Stack: Python, NumPy, SciPy, Huffman Coding, DCT, Signal Processing

Led a two-person team to develop a lossy audio compression algorithm, reducing WAV file size while ensuring high audio fidelity under a specified distortion limit
Collaborated on optimizing Discrete Cosine Transform (DCT) and Huffman coding, achieving an 8.81:1 compression ratio and a final compressed size of 74,057 bytes, while maintaining an MSE of 0.0048
Coordinated performance testing and refinements, ensuring the algorithm met all constraints, with a decompression time of 0.17s for real-time playback feasibility