Software Engineer Co-op at Samsung R&D Canada

Contributed to API and data-layer design for Knox Asset Intelligence Dynamic Data Export, including RESTful APIs, query orchestration, time-based aggregation, filtering, and export generation. Maintained and enhanced Java/Spring Boot microservices, delivering feature updates and bug fixes. Improved performance and reliability using Redis caching and Kafka messaging. Optimized data workflows with PostgreSQL, MongoDB, and Redshift by refining SQL functions and views and scheduling asynchronous cleanup jobs. Supported production operations with GitHub Actions CI/CD and ArgoCD; monitored and debugged with Kibana; maintained Swagger docs and unit tests.

Software Engineer Intern at FPT Software

Developed backend services for streaming and satellite TV systems for a major U.S. media company. Designed and implemented RESTful APIs to manage large-scale data. Enhanced Kafka messaging and Redis caching, achieving a 30% increase in throughput. Improved MongoDB query performance through indexing. Automated QA testing with Katalon, reducing manual testing effort by 90% and increasing coverage by 50%.

Software Engineer (MetaStream Project) at MetaStream

Developed a media metadata management platform for large-scale TV and streaming data, featuring program creation, updates, and automated data synchronization. Built RESTful APIs with Spring Boot and microservices. Implemented Redis caching, reducing database load and improving response times. Used Kafka to process messages for real-time updates between microservices. Deployed a responsive front-end with Next.js and Tailwind CSS for a seamless user experience. Optimized MongoDB queries with indexing, reducing query times on large datasets.