- Full stack Development：Node.js, C#, Python, ASP.NET core. - Build Customized Features : Reports, Trend graphs, Web servers, Refurbishment projects. - OPC、OPC UA：Design communication interface between control system and MES systems. - PC trouble shooting：Configuring PCs, Assigning IP addresses, adding PCs to the local LAN and corporate domain. ​- Firewall Management：Setup and Manage firewall in DCS ( Distribute Control System ). In some case gradually introduces functions such as APC (Advanced Process Control) and Data Models, and the calculated data needs to be transmitted to the control system (DCS, PLC). In order for process personnel to refer to or directly control part of the process, or there are different control systems (PLC, DCS) in the field that need to be integrated into one system, All need to use the OPC UA/DA protocol for data transmission, and I am responsible for the development of this part of the software. In addition, each case also has requirements for customized functions, such as reports, trend graphs, web servers, or refurbished projects of old software.

- BPM (Business Process Management)：Use C# ASP.Net to customize BPM system. - Project Management：Manage BPM projects , communicate with customers and engineers The main work content is the development of customized content of BPM projects, such as form design, customized functions, data processing, etc., mainly developed on the .Net platform. Due to the notice of military service, the national obligation was fulfilled first.