Delivered key features for the Loyalty Program, covering architecture and development of the points and tier system, API design, and automated email service for marketing.

Built a real-time data streaming pipeline using Apache Kafka for continuous data ingestion into the data warehouse, supporting data analysis and marketing initiatives.

Designed and implemented the backend for an Online Booking Application from scratch, launching key features such as class schedule, class reminders, a newsfeed, and a rating/review system.

Built a publish-subscribe messaging system using AWS (SNS, SQS) for event-driven microservices and third-party integrations.

Utilized GraphQL as an API gateway to streamline data fetching and minimize round trips, reducing call latency across microservices.

Built a computer-controlled experiment using Python for a functional magnetic resonance imaging study.