> Markdown version of [/jobs/ext/2991400-fachinformatiker-in-anwendungsentwicklung](https://www.wearedevelopers.com/jobs/ext/2991400-fachinformatiker-in-anwendungsentwicklung). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Fachinformatiker/in - Anwendungsentwicklung

- **Company:** Diedie Winweb Informationstechnologie Gmbh
- **Location:** Aldenhoven, Germany
- **Experience:** Internship
- **Contract:** Apprenticeship
- **Skills:** Delphi (Programming Language), C Sharp (Programming Language), Databases, Microsoft SQL Server, Software Engineering, Software Systems, SQL Databases
- **Published:** September 19, 2026
- **Apply:** https://www.arbeitsagentur.de/jobsuche/jobdetail/10000-1207954297-S

## About the Role

Du hast mindestens die Fachoberschulreife

 - Du weist eine ausgeprägte Teamfähigkeit auf
 - Du hast die Fähigkeit zur analytischen Problemlösung und zu einer lösungsorientierten, selbstständigen Arbeitsweise
 - Du hast großes Interesse an neuen Technologien und Leidenschaft für IT
 - Du hast schon kleine Programme geschrieben und dich an einer Programmiersprache ausprobiert

## Description

Du arbeitest von Anfang an im Team und entwickelst kreativ neue Lösungsansätze

 - Du programmierst unter C# und Delphi
 - Du arbeitest mit SQL und MS-SQL Server
 - Du erlernst die Entwicklung und Optimierung von Softwarelösungen:
 - Datenbank- und Anwendungsmodelle
 - Erweiterungsentwicklungen inkl. Testing und Dokumentationen
 - Anbindung externer Systeme durch Schnittstellen
 - Du lernst, eigenverantwortlich Projekte umzusetzen und Kundenanforderungen zu realisieren


## Related Videos

- [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases)
- [Rethinking Intelligence: AI, Accessibility, and the Future of Inclusive Work - Artur Ortega](https://www.wearedevelopers.com/videos/1377-rethinking-intelligence-ai-accessibility-and-the-future-of-inclusive-work-artur-ortega)
- [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases)
- [Successful talent development in tech: A joint journey of executives and talents](https://www.wearedevelopers.com/videos/1497-successful-talent-development-in-tech-a-joint-journey-of-executives-and-talents)
- [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1520-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases)
- [TiDB, One Layer at a Time: How Distributed SQL Became an Agentic AI Backbone](https://www.wearedevelopers.com/videos/100117-tidb-one-layer-at-a-time-how-distributed-sql-became-an-agentic-ai-backbone)

## Related Articles

- [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)
- [Finding IT & Technology English-speaking Jobs in Germany ](https://www.wearedevelopers.com/magazine/446-finding-it-technology-english-speaking-jobs-in-germany)
- [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany)
- [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)
- [Starter Kit For Job Applications For Developers](https://www.wearedevelopers.com/magazine/7-starter-kit-for-job-applications-for-developers)