At China Telecom Cloud Technology, I architected enterprise AI and cloud platforms across education and finance, orchestrating more than 50 high-performance GPU nodes and ARM-based resource pools.
I deployed 100B+ parameter LLMs on bare-metal Kubernetes and optimized inference to improve hardware throughput and reduce memory latency. I also engineered fine-tuning and prompt engineering workflows for high-security enterprise environments.
I designed high-throughput network topologies and multi-region disaster recovery frameworks that maintained 99.99% system availability. My work also included technical governance and FinOps practices.
Earlier at Datong Securities Co., Ltd., I developed credit risk scorecards for margin financing and stock-pledged repos, then integrated PMML models into Java microservices for automated approvals. I also worked in financial operations and collateral risk, including liquidity operations and collateral liquidation.

