C# Software Developer - Jena (m/f/d) - Optical Metrology Systems

Optimus Search; Jena; On-site; EUR 60,000 - 80,000; Full time

Job summary

A leading semiconductor company in Jena is seeking a Software Engineer to design and develop advanced device software. The ideal candidate has a degree in a STEM-related field and strong proficiency in C#. Responsibilities include managing customer interactions and supporting software commissioning globally. This full-time role offers opportunities for personal growth within a dedicated team.

Qualifications

• Degree in a STEM-related field or equivalent technical training with relevant experience.
• Strong proficiency in C# within a Microsoft development environment.
• Solid knowledge of hardware and measurement techniques.

Responsibilities

• Design and develop advanced, high-level device software.
• Manage customer interface coordination and adjustments.
• Assist with software commissioning and customer support.

Skills

C#

Hardware knowledge

Measurement techniques

Proactive attitude

Fluent English

Teamwork

Education

Degree in STEM-related field

Tools

Visual Studio

Job description

Optimus Search is collaborating with a leading company based in Jena, renowned in the semiconductor sector for expertise in micromechanical and optoelectronic components. The company works closely with clients on plasma processes, using laser-driven analytical techniques to deliver highly accurate measurements. The organization operates from four locations in Germany, with its main office in Wettenberg and around 550 professionals globally. The Jena site offers a small, dedicated team from multiple sister companies, providing opportunities for personal growth and career advancement.

Role Responsibilities

• Design and develop advanced, high-level device software based on a SECS/GEM-compatible framework (C#).
• Independently manage customer interface coordination and make necessary adjustments.
• Assist with software commissioning, which may include global travel for on-site customer support (approximately 10% of the time).
• Maintain close communication with customers and service technicians, offering solutions to technical challenges and handling complaints.
• Contribute to designing innovative software solutions and executing them effectively.
• Oversee version control and documentation, ensuring they are managed efficiently within a structured software development process.

Desired Qualifications and Skills

• A degree in a STEM-related field or equivalent technical training with relevant experience.
• Strong proficiency in C# within a Microsoft development environment, such as Visual Studio.
• Solid knowledge of hardware and measurement techniques, ideally with experience in the semiconductor industry.
• A proactive attitude toward exploring new technologies and programming languages.
• Fluent English is essential, as the team operates internationally.
• Team-oriented, communicative, and capable of working independently with great attention to detail.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Engineering, Design, and Information Technology
• Industries: Semiconductor Manufacturing and IT System Custom Software Development

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