Application developer for digitalization processes (m/f/d) (application programmer)

Germany | Sept. 3, 2026

Report as Closed

Company: citadelle.systems

Country: Germany

Type: Onsite

Employment: Full-time

Description: What is your job with us:

- You support our customers in digitizing and automating their processes using a low-code platform
- The DMS system, which is often part of the customer environment, must be integrated via interfaces (API).

This includes:

- Programming and customizing web front ends with SvelteKit (JavaScript/TypeScript)
- Developing microservices, automations and Data pipelines (Python / JavaScript)
- Deploying, configuring and operating web applications in Microsoft Azure (e.g. Azure App Services, Web Apps, Environments)
- Participating in CI/CD pipelines, version management and automated deployments
- Documenting code, processes and best practices
- Modeling, configuring and testing workflows (e.g. Incoming invoices, contract or personnel files)
- Use of AI-supported development tools to increase code quality, efficiency and documentation
- Accompanying test phases, go-lives and first-level troubleshooting

What you bring with you:

- Completed IT-related training (e.g. IT specialist in application development) or comparable practice
- Solid knowledge of JavaScript/TypeScript and initial experience with Svelte/SvelteKit
- Practice in Python scripting (e.g. FastAPI, automations)
- First experience with Microsoft Azure, e.g. E.g.: - Deployment of web apps / app services
- Working with environments, configurations, secrets
- Authentication (e.g. OAuth, Entra ID)
- Basic understanding of cloud architectures, deployment workflows and DevOps thinking
- Familiar with Git workflows, tests and cleanly documented code
- Analytical mindset, willingness to learn and enjoy working Team development
- Very good German, confident English for code and tool interfaces
- Openness to new development approaches and the reflected use of AI in software engineering

Desirable (not a must):

- Experience with AI-supported coding (e.g. GitHub Copilot, ChatGPT, Cursor, Codeium or similar)
- Confident use of AI tools for code analysis, refactoring, test creation or documentation
- Interest in AI-supported automation and productive use of LLMs in everyday work
- Experience with CI/CD (e.g. GitHub Actions, Azure DevOps)
- Interest in cloud security, monitoring or cost optimization

What we offer you:

- A mission. We are forming a national champion in the IT system house market!
- Strong together. We work together & come together from all over Germany once a year for a summer party.
- Flexible working hours so you can balance family and work
- An agile working environment. You actively shape your area of ​​responsibility. You benefit from lean structures, constant training opportunities and collaboration at eye level, even beyond location boundaries.
- Company car (after the probationary period) also for private use
- Keep fit with the EGYM Wellpass or a job bike

Apply here:

Web: Apply here

Emails: