Conrad Lu

Fullstack Developer @Nogin

Tustin, CA, US

Developed a comprehensive commerce platform to support direct-to-consumer brands by managing inventory, pricing, order processing, and personalized customer experiences. The system enabled seamless synchronization of product and stock data across multiple sales channels and supported real-time promotional experiments to boost sales. Focused on ensuring high availability and stability during peak traffic periods, such as holiday sales and new product launches.• Architected 12+ Spring Boot microservices with a modular architecture, separating inventory, catalog, pricing, and order logic to enhance code maintainability, reduce coupling, and support team scalability.• Built real-time catalog synchronization pipelines using Kafka Streams and state stores, enabling multiple sales channels to receive product updates instantly and reducing data latency by 60%.• Secured service-to-service communication through OAuth2/JWT-based single sign-on and mutual TLS (mTLS), meeting enterprise security standards and protecting sensitive transaction data.

UC Irvine

Bachelor of Engineering - BE, Computer Science