Developed a Django (Python) RFP matchmaking engine that processes 28K+ procurements by filtering on NAICS codes, applying ZIP-radius proximity matching, and ranking by win-rate heuristics, improving average win-odds score by∼50% (offline).

Revamped Stripe integration by configuring 8 base plans plus 3 add-ons, implementing user signup, purchase workflows, and enforcing page-level access entitlements.

Authored a GitHub Actions CI/CD pipeline to build and deploy a React (Vite) application to AWS Lightsail, leveraging SSH/SCP, GitHub Secrets, Nginx error logging, and rollback safeguards–reducing release time from 25 min to 4 min.

Renewed SSL certificates with CertBot and configured on AWS EC2, restoring secure and uninterrupted access across applications.

Completed a Data Analytics Capstone Project for Beats by Dr. Dre, performing comparative analysis on product reviews and delivering actionable insights that enhanced the company’s strategic decision-making by 5%.

Initiated web scraping of 1000 customer reviews using OxyLabs API and performed Exploratory Data Analysis (EDA) and Sentiment Analysis using Pandas and TextBlob.

Performed Data Visualisation using Matplotlib and Seaborn, and utilised Gemini AI to interpret customer feedback, achieving a 75% reduction in time spent identifying product improvements and marketing strategies.

Contributed reusable components to a shared library for deployment across Micro-Front Ends (MFEs) and repositories, resulting in a 40% reduction in development effort across projects.

Built Spring Boot REST APIs over an AWS Aurora schema using JPA-Hibernate, delivering 12+ endpoints with service-layer validations and index/query tuning; shipped a JUnit-tested suite that reduced average response time by 16%.

Migrated a legacy Cassandra data model to AWS Aurora, writing DDL scripts for 8-10 tables, using staging tables and staged rollouts, and validating post-migration correctness with SQL-based parity checks.

Formulated and integrated automated test scripts using React Testing Library (RTL) and Jest, achieving 90% test coverage across 300+ components and ensuring stable release cycles.

Ensured WCAG 2.1 AAA compliance across customer-facing applications, meeting enterprise-level accessibility standards.

Developed a tailoring store web application using ReactJS, Java Spring Core, and SQL Server, enhancing user interface and functionality to boost customer engagement by 30% and streamline order management.