tms technisch-mathematische studiengesellschaft mbh | Germany | 53xxx Bonn | Permanent position | Part time - flexible / Full time / Home office | Published since: 11.03.2026 on stepstone.de
(Senior) Software Developer (m/f/d)
As an employee participation company based in Bonn, our independence and many years of experience form the basis of our services. Our goal is to inspire our customers and us with exciting and innovative solutions.
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Your tasks • Your profile • What we offer
Development of professionally complex software solutions based on Java, C++, TypeScript , NodeJS in the field of defence and security.
Depending on your interest and needs, you build high-quality user interfaces, work on classic backend solutions or convert complex algorithms into high-quality software. For this purpose, you are willing to acquire technical background knowledge and take responsibility for the technical solution.
You work in small, partly interdisciplinary teams from 2 to 7 people.
If necessary, you will also create concepts, reports and documentation and carry out tests in your area of responsibility and project context.
With appropriate suitability and interest, you also take responsibility for subprojects, work packages or individual tasks.
an IT-specific training, a completed, technical study (informatics, physics, mathematics, engineering) or comparable practical knowledge.
very good software development knowledge in at least one modern basic technology.
of course with tools & methods such as buildtools, CI/CD, databases, web services, operating systems and design patterns.
very good knowledge of German.
structured and independent to your tasks and likes work in the team.
Private initiative, interested and committed.
ideally brings experience from the military environment.
Nice to have: UI / UX or Responsive Web Design
Knowledge of IT security, IT operation, HA, NoSQL, Linux/Unix, Physics & Mathematics
Good knowledge of English
content exciting, varied tasks
flexible working hours at 37.5 hours per week and up to 35 days (Chemie Tarif)
Hybrid work, possibility of part-time work, multi-time compensation
uncomplicated structures and short decision paths
a productive working environment in a collegial, motivated and experienced team
permanent, long-term cooperation
attractive social benefits, good pay and the opportunity to participate in business success
Location
![]() | tms technisch-mathematische studiengesellschaft mbh | |
| 53229 Bonn | ||
| Germany |
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