Leang T.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Mar 1, 2026.

I am AI and system engineer with over 6 years of experience bridging software engineering, infrastructure automation, and machine learning. My background includes developing ERP/MRP systems, integrating enterprise information systems, and designing robust database architectures using Oracle, Postgres, and Delphi. I’ve also led initiatives for document automation and system integration using C++, Qt, and WinAPI across both Windows and Linux environments. On the infrastructure side, I’ve managed VMware and Hyper-V server clusters, overseen Office 365 administration, and delivered server migration and disaster recovery solutions. My work in antivirus management and enterprise backup strategies has focused on both reliability and automation. In recent years, my focus has shifted toward AI and ML engineering—designing and deploying data pipelines across distributed Linux systems, optimizing model workflows for real-time inference and batch jobs, and automating GPU resource management for scalable training environments. My stack includes tools like PyTorch, Visual Studio, and JIRA, along with deep hands-on experience in Linux-based development.