Software Engineer  •  Hermes Testing Solutions Inc.

August 2018 - July 2023

In the first year, my main responsibilities included writing MES software primarily using Visual Basic and MS SQL for developing WinForms applications under the .NET Framework architecture.

Later on, I transitioned to using C# for developing semiconductor-related equipment, which involved tasks such as hardware control, equipment operation logic planning, and UI design. I also developed various equipment or software packages that were compatible with Prober, including tasks related to visual recognition and automated resistance measurement for our products. During this phase, I had the opportunity to work with various external mechanisms such as motors, camera, electronic microscopes, and Probers, which made it an interesting and engaging period.

In the later two years, I started developing web applications using Blazor and the .NET framework to meet internal needs. These applications covered a wide range of functionalities, including Probe Card design assistance (online drawing and data calculation), online reservation of meeting rooms, digitizing paper-based workflows, and inventory management. During this development work, I gained experience in both front-end and back-end development, acquiring skills in HTML, CSS, JavaScript, and establishing a comprehensive development workflow.

Midway through this period, I also took on responsibilities such as controlling robotic arms, composing the company's website, developing various customized data analysis programs, introducing electronic labels, etc.