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# Senior Fullstack Entwickler .NET/React/KI

- **Company:** Vibe Group GmbH
- **Location:** Köln, Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Agile Methodology, Artificial Intelligence, C Sharp (Programming Language), Web Development, Scrum Methodology, Software Engineering, Software Project Management, ReactJS, Backend
- **Published:** August 22, 2026
- **Apply:** https://www.adzuna.de/details/5838378042

## About the Role

* Mindestens fünf Jahre Erfahrung in der professionellen Softwareentwicklung.
 * Sehr gute Kenntnisse in C# und .NET.
 * Praktische Erfahrung mit React.
 * Freude an eigenständigem Arbeiten und aktiver Mitgestaltung.
 * Interesse an modernen Technologien und KI-Tools.
 * Sehr gute Deutschkenntnisse sowie technisches Englisch.
 * Erfahrung mit Scrum oder anderen agilen Methoden ist von Vorteil.

## Description

* Entwicklung und Weiterentwicklung anspruchsvoller B2B-Software.
 * Backend-Entwicklung mit C#/.NET.
 * Frontend-Entwicklung mit React.
 * Mitarbeit an bestehenden und neuen Softwareprojekten.
 * Analyse fachlicher Anforderungen und Umsetzung eigener Lösungen.
 * Beteiligung an Architekturentscheidungen und technischen Diskussionen.
 * Einsatz und Weiterentwicklung KI-gestützter Entwicklungsprozesse.
 * Zusammenarbeit in einem agilen, selbstorganisierten Team.


## Related Videos

- [This Is Not Your Father's .NET](https://www.wearedevelopers.com/videos/967-this-is-not-your-father-s-net)
- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs)
- [10 commandments for vibe coding](https://www.wearedevelopers.com/videos/1453-10-commandments-for-vibe-coding)
- [Hacking C# from the inside - how to do anything in NET](https://www.wearedevelopers.com/videos/117-hacking-c-from-the-inside-how-to-do-anything-in-net)
- [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean)

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