C#/.NET Software Developer, Visitor Management System

ASTRUM IT GmbH

Senior Softwareentwickler C#/.NET zur Weiterentwicklung des VISIT Produkts in agilem Team. Arbeitsmodell hybrid im spannenden Umfeld der Healthcare und IT-Consulting.

Posted 4/20/2026full-timeNürnberg • 🇩🇪 GermanyMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

ASP.NETJavaScript.NETSQL

About the role

Key responsibilities & impact

You are jointly responsible for the further development and maintenance of our software product VISIT
You play a key role in developing new features, taking performance and user-friendliness into account
Ensuring software quality through unit and integration tests is a core part of your work
You contribute creative ideas and solution approaches within an agile working environment

Requirements

What you’ll need

A degree in a STEM subject such as (business) computer science, mathematics, physics, or equivalent training (e.g. as an IT specialist in application development)
Several years of experience in software development and software products, including relevant experience developing (web) applications with C#/.NET
Proficient with Clean Code practices, SOLID principles, and design patterns, as well as strong knowledge of ASP.NET and SQL
Experience with vus.js and Blazor is desirable
Very good German and good English skills

Benefits

Comp & perks

Exciting working environment with varied tasks
Flexible working hours and freedom for your own ideas
Collegial atmosphere with a first-name basis up to management and flat hierarchies
Individual development opportunities and lifelong learning in the ASTRUM IT Academy, e.g. through Exploration Days to try out new technologies or our ITalks for innovative topics by developers for developers
Company pension scheme
State-of-the-art technical equipment
Health days
Free drinks in the office
Team events

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

C#.NETClean CodeSOLID principlesdesign patternsASP.NETSQLvus.jsBlazorunit testing

Soft Skills

creativityproblem-solvingcollaborationcommunicationuser-friendliness focusperformance focusagile methodology

Certifications

degree in STEMIT specialist in application development