.NET Software Developer (m/f/d)

About us

Optimus Search is excited to collaborate with a prominent company based in Jena, a recognised leader in the Semiconductor sector, specialising in micromechanical and optoelectronic components. The company works closely with clients on plasma processes and utilises laser-based analytical techniques to provide precise measurements. With a global team of around 800 employees, generating annual revenues of approximately 300 million EUR, the company operates from several locations worldwide, with four offices across Germany. The Jena office offers a tight-knit team environment, fostering both personal and professional development within its sister companies.

Tasks

• You’ll play a key role in developing advanced equipment software based on a SECS/GEM-compatible framework using C#.

• You’ll work closely with customers, taking ownership of interface optimisation and adjustments independently.

• From time to time, you’ll support software commissioning processes, which may involve international travel (approx. 10%).

• You’ll maintain continuous contact with customers and service technicians, providing technical support and resolving issues efficiently.

• You’ll actively contribute to the design and implementation of innovative software concepts.

• You’ll manage version control and documentation to ensure a structured and reliable development workflow.

Profile

• A degree in a STEM discipline or a completed technical apprenticeship with relevant professional experience.

• Strong command of C# in the Microsoft ecosystem, particularly with tools like Visual Studio.

• A solid grasp of hardware and measurement techniques—ideally with hands-on experience in semiconductor-related device development.

• A proactive attitude towards learning new technologies and programming languages.

• Confidence working directly with hardware and understanding of measurement methods.

• A good command of English, essential for collaborating in our international team.