- Core member of a high-impact AI team of 6 people, managing 6 lending products, 60+ microservices, and 20+ data pipelines with full ownership of the SDLC.- Technical owner of two cash loan products, working closely with Risk, Business, and App teams to achieve market-leading disbursement volumes with minimal risk.- Initiated and led the upgrade of the decision engine, incorporating a specialized graph structure that reduced rule update development time by 6 days.- Developed a transaction verification engine for three credit products using a rules-based and graph-driven architecture, enabling easy scalability for new products and rule additions.- Spearheaded the MVP of a next-gen decision engine platform, empowering business users to manage rules independently, with plans to scale across departments and offer as a SaaS product.- Led two knowledge-sharing sessions for 30+ attendees and participated in 10+ interviews.

- Led a core team of 6, drove high-level plan and product roadmap to achieve timely milestones, and secured critical partnerships.- A key contributor to developing a complex order creation flow, a critical feature that secured a partnership with a top 5 logistics company- Revamped the master filter, reducing common-use steps from 4 to 2 and optimizing Elasticsearch queries to decrease load time from 2 seconds to 200 ms.

- Collaborated with an international team across Singapore, Australia, and Lithuania, leveraging agile method for seamless cross-functional alignment.- Led two knowledge-sharing sessions for 20+ attendees, on React optimization techniques. Participated in 20+ interview sessions, contributing to team growth and skill alignment.

- Developed high-performance, full-stack Python Django event websites for games such as League of Legends, FIFA, …, optimized to handle peak traffic of over 10,000 RPS.- Built a Django/ReactJS real-time voucher system for efficient large dataset management.- Introduced standardized project templates to reduce onboarding time by 1 week.- Implemented the AirPay PC application migration from C++ to C#, enabling seamless code sharing with the web version and greatly reducing duplicate efforts.- Conducted team knowledge-sharing sessions, including a presentation on Micro-Frontend Architecture.

Work as python developer add maintain, new feature for LeeRit.Contribute idea, discuss, develop, test, deploy new feature.

Participate project develop health insurance management system as Java developer