Lead software engineer Jobs in Dortmund

Your mission

Join Innolume

At Innolume, we develop innovative optoelectronic semiconductor technologies that power next-generation communication and sensing applications worldwide.

To strengthen our team, we are looking for an experienced Software Engineer (f/m/d) who will work across our locations in Eindhoven and Dortmund and is comfortable traveling regularly between both sites.

In this role, you will modernize our software landscape, develop scalable applications, and connect software with laboratory and manufacturing equipment. Your work will directly support the development and production of cutting-edge photonic semiconductor devices while helping shape the next generation of our digital engineering environment.

If you enjoy solving complex technical challenges and want to see your software making a tangible impact in a high-tech manufacturing environment, we would love to meet you.

Build the Software behind tomorrow's Semiconductor Technology:

• Design, develop and maintain software for automated measurement, equipment control and data acquisition
• Build scalable desktop applications and software architectures for engineering and manufacturing
• Modernise legacy software applications and migrate existing LabVIEW solutions to sustainable software platforms
• Integrate laboratory instruments, manufacturing equipment, databases, MES and ERP systems
• Develop reliable software interfaces and efficient data pipelines
• Improve software quality, maintainability and performance using modern engineering principles
• Troubleshoot complex software-hardware interactions in close collaboration with engineering teams
• Work closely with Production, Process Engineering, Quality and IT to deliver reliable software solutions
• Contribute to the digital transformation of semiconductor manufacturing

Your profile

• Bachelor's or master's degree in computer science, software engineering, electrical engineering or a related technical field
• Several years of professional software development experience
• Strong programming skills in Python and/or C# (C++ is an advantage)
• Solid understanding of software architecture, object-orientated programming and modern software engineering principles
• Experience developing desktop applications
• Experience with SQL databases and data management
• Familiarity with Git and collaborative software development workflows
• Strong analytical and problem-solving skills
• Fluent English language skills (spoken and written)

Nice to have

• German language skills are an advantage
• Experience with laboratory automation or industrial software
• Experience integrating laboratory instruments or manufacturing equipment
• Knowledge of MES, ERP or industrial communication interfaces
• Experience migrating legacy software systems
• Familiarity with Industry 4.0, process monitoring, or machine learning
• Experience in the semiconductor industry

Why us?

What we offer:

• Exciting software projects in a highly innovative semiconductor environment
• The opportunity to shape a modern software platform with long-term impact
• An international, interdisciplinary team with flat hierarchies
• Short decision-making paths and a collaborative working culture
• Professional development and continuous learning opportunities
• Flexible working hours and an attractive compensation package

Join Innolume and help us develop the software that powers the next generation of photonic semiconductor technologies.
Career starters, graduates, and candidates with initial professional experience are encouraged to apply.?
We look forward to receiving your application.
Please send your complete application documents to jolanta.rzesa@innolume.com
Innolume GmbH
Konrad-Adenauer-Allee 11 | 44263 Dortmund
www.innolume.com

About us

Innolume is an internationally operating specialist for GaAs-, InAs- & InP-based laser diodes. As part of our team you will be able to work on innovative projects from all over the world.
Our team of experts is always there to help you learn and hone your skills. We offer plenty of opportunities and room for personal and professional development.
We want to work in a motivating, social environment - which is why we take great care to provide it. A familial work culture and frequent team events are central to this.
Whether you are new to the field or an experienced employee: We are always searching for new talents to train and integrate into our team of experts. We offer full time positions as well as various internships.