WG
Senior Backend Developer (m/w/d) – AI-Driven Development
Weissenberg Group GmbH
Contract type
Ongoing
Work mode
Hybrid · Germany
Experience
Senior · Not stated
Level inferred from job title
Job description
The role is for an experienced backend developer who builds scalable backend applications, APIs and interfaces and helps shape software architecture and development standards, with a strong interest in AI-assisted development.
At a glance
- Employment
- Full-time · Employee (employment agreement)
- Work mode
- Hybrid · Germany
- Languages
- German – good, English – good
What you'll do
- Develop modern, scalable backend applications, APIs and interfaces and accompany solutions through to productive use.
- Use tools such as GitHub Copilot, Claude Code or Codex to make development processes more efficient and try out new possibilities.
- Contribute experience to technical decisions and further develop software architecture and development standards with the team.
- Ensure clean, maintainable code, automated tests and secure applications.
- Work closely with other developers, product owners and business departments and actively contribute ideas.
What we're looking for
- Several years of professional experience in backend development and a good understanding of software architecture, APIs and databases.
- Very good knowledge of at least one backend technology, e.g. Python, Java, C#, TypeScript or Node.js.
- Experience with Git, CI/CD and modern development and testing methods.
- Interest in AI-supported software development.
- Ability to work independently, take responsibility and enjoy developing solutions together in a team.
- Good German skills and English skills for technical collaboration.
Nice to have
- Ideally already worked with GitHub Copilot, Claude Code, Codex or similar tools.
Benefits
- Technical freedom to actively shape architecture, technologies and development processes.
- Modern AI coding tools are used in everyday work and the way of working is continuously developed.
- Varied internal and external projects with different technical challenges.
- Responsibility for your topics plus a team that shares knowledge and supports each other.
- Opportunity to try new technologies, expand knowledge and develop professionally.
- 600 € health budget for massage, glasses and more.
- Top health benefits also for your family.
- Flexible working with home office and 30 days vacation.
- Permanent employment contract.
- Further training.
- Relaxed atmosphere with cool team events and green offices.
- Extras such as discounts, parking, fruit and drinks.
- Online discounts at over 500 shops.
- Company car for business and private use.
- JobRad leasing for environmentally friendly mobility.
- EGYM Wellpass access to fitness and health offerings.
- JobCar sustainable e-car leasing via salary conversion.
- MeinMPP for cheap leasing of the latest hardware.