Senior .NET Fullstack Developer — AI-First, Hybrid & Azure

Cyber-Solutions Software GmbH

Eferding

Hybrid

EUR 40,000 - 48,000

Full time

2 days ago

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Benefits offered by this job

Hybrid work

38.5-hour week

Claude Code from day one

Direct management access

Training & certifications

Job summary

Cyber-Solutions Software GmbH, an Austrian software agency in Eferding near Linz, seeks a Senior Fullstack .NET Developer to design and build web apps using C#/.NET, Azure, and CMS platforms. You will translate Figma designs, integrate Umbraco or Kentico, and contribute AI features.

You will work in a hybrid setup with direct customer contact, CI/CD, and an AI-first development workflow. The ideal candidate has 3+ years in C#/.NET, German B2 (min), and a passion for hands-on coding and quality.

Qualifications

3+ years of professional software development with C#/.NET.
German language skills at least B2 and good English.
Experience with Azure PaaS and deployment/monitoring.
Hands-on with CMS platforms Umbraco or Kentico.

Responsibilities

Design and develop web applications using C#/.NET (ASP.NET Core) and Azure PaaS.
Translate Figma designs into reusable, pixel-perfect components.
Integrate and expand CMS platforms (Umbraco or Kentico).
Integrate AI features via Claude API and MCP.
Work with CI/CD and perform code reviews.
Interface with customers from request to go-live.
Shape AI-first development workflow with Claude Code and MCP.