At eKYCSolutionsCo,.Ltd, I developed backend services and AI-powered applications using Python, FastAPI, and Elixir, integrating machine learning into reliable APIs.
I also supported production infrastructure with Docker, cloud deployments, CI/CD, and secure networking.
At TODigitalSolutions, I independently designed and developed backend infrastructure for the company's mobile and web applications. I deployed and maintained servers, integrated third-party services and the ABA payment gateway, and implemented GitHub Actions workflows for branch merging and pre-deployment test checks.
On SimplifyE-sim, Cambodia’s first E-sim retail application, I built the entire backend system and integrated Bakong miniapp and ABA payway. I also built transactions CRUD and offer stacking policy logic for a multi-tenant reward points system.
