Case Studies

Dive into the stories behind my featured projects, from initial concept and design to production deployment and performance tuning.

Building a RAG Application for AI-Powered File Interaction

November 14, 2025

A case study on developing a Retrieval-Augmented Generation (RAG) system that allows users to interact with AI trained on uploaded documents.

Automating EC2 & JupyterHub Provisioning: Reducing Deployment Time from Hours to Minutes

July 28, 2024

A senior-engineer case study on converting a manual AWS provisioning workflow into a fully automated system using AWS SDK, IAM, S3, and EC2 orchestration.

Architecting a Scalable Learning Management Platform with React, Node.js, and AWS

December 17, 2023

A case study on migrating a monolithic LMS to a modular, microservices-inspired architecture with high scalability, real-time analytics, and multi-role support.

Reliable Chat Messaging with RabbitMQ Integration

August 9, 2022

Implemented a robust chat system that leverages RabbitMQ for message durability and real-time delivery with Socket.IO.

Automating Mobile Phone Data Collection: Efficient Web Crawling for Database Population

March 5, 2020

A case study on building a scalable automation service to populate mobile phone data into a client database using web scraping and Node.js.

On-Scroll Ripple Effect with React and SCSS

April 21, 2019

Implemented a dynamic on-scroll ripple animation for a client, creating an interactive visual experience.