Implemented a BFF endpoint that aggregates data from 3 microservices, reducing the number of frontend requests required to render the customer dashboard. Migrated legacy UI components to the company’s Design System, standardizing interactions across multiple application modules. Built a real-time monitoring dashboard using SSE to expose service health, response times, and error rates for production environments. Implemented caching strategies for frequently accessed data, reducing repeated database queries and improving backend response times.

Delivered full-stack web solutions for +5 small businesses using React, Node, and MongoDB from requirements to deployment. Integrated third-party APIs (Payments, maps, notifications) and built REST APIs consumed by React frontends. Integrated AI APIs (OpenAI and Gemini) into a client-facing chatbot prototype for automated customer support. Built an AI-powered facial analysis feature using AWS Rekognition and OpenAI to analyze facial characteristics and generate personalized haircut recommendations. Applied Clean Architecture principles to backend services, separating business logic, data access, and API layers to improve maintainability and testability.