Designing, building, developing, operating and maintaining for securities trading and management software system. - Assigned to the windows application and the server for online trading channel (part of the Security Core Systems). - Use C/C++, Python, VB6, deployed on Linux platform server (Ubuntu, Oracle Linux). - Continuously develop new features, test on the internal test environment and deploy to the product environment. - Monitor and fix errors that occurred during daily trading sessions (logic, realtime data, ...). - Participate in projects: Upgrade version 2.0, Derivatives, API, KRX, ... - The product includes versions 1.5 and 2.0 (Golive). Customers are securities companies: Vietcap (VCI), SHS, VIX, VISC (VIG), EuroCapital and NHSV. - Prizes and Awards: Best fresher 2021, The most improved performer 2022.

- Learn, research, install and use virtualization and monitoring tools in cloud computing environment.- Use Open vSwitch to build virtual switches that support communication and switching data for virtualized environments with functions like physical switches, basic functions of layer 2 switches and some functions of layer switches 3.