Skills: Java, Python, JavaScript, React.js, REST API, JUnit Test, SQL, Spring Boot, Kafka, Rust, Unix/Linux
• Developed an AI-powered PLM platform built on scalable full-stack and high-concurrency distributed systems,
serving 800+ global enterprise clients (LVMH, Hermes, Balenciaga, Uniqlo, Starbucks, Under Armour, etc.)
• Developed high-performance distributed system with Rabbit Message Queue, Kafka, and Apache Zookeeper.
• Built a lightweight archiving pipeline — saved storage and boosted query speed for a change-tracking system.
• Built a database configuration Query Accelerator microservice, which optimized query response times by 7x–20x, allow 5,000+ concurrent users handle high-volume data efficiently.
• Researched and built advanced SQL computation module for High Speed Exporter service with 100% accuracy.
• Developed multi-thread query acceleration — processed patches in parallel
• Optimized recursive parent-child lookups with a precomputed boolean filter