Fullstack Developer - ASP.NET Core / Blazor - (m/w/d)

About usOptimus Search is collaborating with a well-established technology company based in Jena, recognised for its long-standing contribution to the semiconductor industry. The organisation specialises in the development of micromechanical and optoelectronic components and plays a key role in advancing plasma processes and laser-based analytical methods used for high-precision material characterisation. Their work bridges the gap between research and industrial application, supporting customers in improving the performance and reliability of semiconductor materials and manufacturing processes.With several sites across Germany, the company fosters a collaborative environment that values technical excellence, innovation, and scientific curiosity. They are now searching for a Fullstack C# Developer to add to their growing team of specialists!TasksAs part of a team, you'll create modern high-level device software using a SECS/GEM-compatible framework (C#).Play a key role in migrating older WPF applications to cutting edge Blazor and ASP.NET Core.You’ll be responsible for directly coordinating interfaces with customers and making adjustments independently.Occasionally, you’ll assist with software commissioning, including on-site visits to customers worldwide (approximately 10% of the time).Maintaining communication with customers and service technicians, you’ll address technical inquiries and resolve complaints.Your expertise will be crucial in developing innovative software concepts and bringing them to life.Version control and documentation will be managed by you as essential components of a professional software development process.ProfileA completed degree in a STEM field or a technical apprenticeship with relevant experience.Excellent knowledge of C# in a Microsoft development environment (e.g., Visual Studio).A solid understanding of hardware and measurement methods, ideally with experience in developing devices for the semiconductor industry.Openness to new technologies and additional programming languages.Being able to grasp the hardware and its measurement methods is not a challenge for you.Good English skills – our team is international!You are a team player, communicative, and work independently and conscientiously.