Senior Software Product Developer

For our development office in Aachen, Germany

We are looking for someone who wants to work with dedicated people, a modern product and with the world as their workplace. As one of the world’s leading companies for PKI Solutions, we’re booming with expanding business as well as growing personnel numbers. With expansion comes opportunity – are you up for the challenge?

The role

PrimeKey is looking for a highly qualified and motivated Software Product Developer to join one of our growing agile teams in our Aachen office. You have at least 4-5 years of experience of developing professional software and have experience in hardware-based development. Ideally you have had a senior role in product development. We live and breathe RSA, X.509, open source and hardware security modules. It is desirable if you have experience and an interest in this area, however it is of higher importance for us is to find someone who is just bursting with talent, demonstrating a product and customer-oriented mindset and having proven knowledge and skills in agile ways of working.


  • Design and implement new functionality in our existing products
  • Work in an agile development team to ensure proper implementation and high customer satisfaction
  • Contribute with your expertise to architectural decisions and be ready to follow the product throughout its whole development lifecycle

Background and personal qualities

  • You have successfully completed a University degree or comparable education in Computer Science, or a comparable scientific subject. To be successful in this role you most likely have:
  • Excellent knowledge of software development in complex systems.
  • Open-minded and flexible team player with the ability to inspire your colleagues with your expertise.
  • Enthusiastic about working in a dynamic and expanding environment, focusing on with growing focus to making the product success and ensuring customer satisfaction.
  • Solid experience in Agile ways of working.
  • Very good knowledge of Linux and possibly Linux networking.
  • Experience of Java Enterprise
  • Knowledge and experience in Bash scripting, Python and C / C++
  • Ideally knowledge in Java / Javascript, SQL, Embedded Software
  • Fluent in English and German

It is also be desirable if you have understanding and general knowledge of IT-security, PKI, open source software, Hardware Security Modules and the likes.

Highly valued personal qualifications and competencies are as follows:

  • Motivated and able to work independently, proactively and responsibly
  • Ability to take own initiative
  • Positive attitude and customer focused
  • Structured and organized
  • Has an agile mindset and appreciates an agile working environment
  • Excellent problem solving skills
  • Easy to co-operate with others and appreciates collaborative teamwork
  • Works well in a team environment
  • Excellent oral and written communication skills


Primekey offers

  • A long term employment prospect in a stable and future proof technology area
  • An open-minded, agile and people-focussed management and company culture
  • Additional group insurances for employees
  • Participation in business bike program
  • Free coffee, tea and soft drinks
  • Good work-life balance
  • Possibility and encouragement for personal and professional growth, with potential opportunities to take on more responsibility as the company expands

Working at PrimeKey means excellent personal development opportunities. You will work with some of the best PKI specialists and developers in the world, you will be joining in a pleasant working environment, interacting with highly skilled and engaged coworkers and receive remuneration beyond just a monthly salary. Our Aachen PrimeKey office is based near the city center, in a nice and modern office building, close to public transportation and sufficient parking space.


To apply, please send your detailed CV, cover letter including salary expectations and earliest possible entry date to

For further information, please contact:
Manfred Husz
Engineering Manager
Mobile: +49 170 4451836

We look forward to receiving your application!

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