Thorlabs is seeking a Senior Software Engineer to join their Office of the CTO team. This role focuses on developing desktop applications and software development kits (SDKs) for cutting-edge lasers and optical test and measurement electronics. The position requires expertise in C#, .NET, and various programming languages to create both customer-facing applications and internal development tools. The ideal candidate will lead software development from proof of concept to production, including kernel driver development for Windows and Linux. This role offers an opportunity to work with advanced optical technology while leading technical initiatives and mentoring junior engineers. The position comes with comprehensive benefits and competitive compensation ranging from $120K to $145K. Located in Lafayette, Colorado, this role combines technical leadership with hands-on development in a company at the forefront of optical and laser technology.