16.09.2026 aktualisiert
100 % verfügbar
Software Engineer | C#/.NET | Backend & Integration
Bad Bramstedt, Deutschland
Nur Remote
Master's degree - Informatics in Engineering Sciences (in progress)Skills
Asp.Net.Net FrameworkAPIsC#Software QualityDependency InjectionEntity FrameworkManaged Extensibility Framework (.NET Framework)Windows Application Programming InterfaceSoftware ArchitecturePrototyping (Softwareentwicklung)SQLIntegration (Software).NET CoreBackend
C# / .NET Backend Development
Expertise in building business applications using C#, ASP.NET Core, Razor Pages, Entity Framework Core, WPF and XAML, including role-based access, optimistic concurrency and Excel exports.
Data & API Integration
Proficiency in SQL, MySQL, SQLite, REST/Web APIs, TCP/IP and binary protocols, with hands-on experience developing API and integration concepts for production systems, databases and ERP data.
DevOps & Testing
Practical experience with Docker, Portainer, Git/GitLab, xUnit, as well as feature and authorization testing to ensure software quality and reliable deployments.
Energy Simulation Software
Development of energy simulation software using C#, .NET and WPF, including result processing and visualizations with LiveCharts2 and XAML.
Computer Vision & Machine Learning
Application of computer vision techniques including YOLO and image acquisition, camera and lighting evaluation for inline anomaly detection in industrial environments.
Cloud & Infrastructure Basics
Foundational knowledge in AWS EC2/S3 and Terraform for cloud infrastructure management.
Python & Jupyter
Use of Python and Jupyter for data analysis and prototyping tasks.
Dependency Injection & Software Architecture
Application of Dependency Injection principles and refactoring of core components and user interfaces to improve maintainability and scalability.
Erfahrung
Berufserfahrung0 - 5 Jahre
Freelancer seit2026
Sprachen
DeutschMutterspracheEnglischverhandlungssicherJapanischgut
Projekthistorie
Development of an internal business application with C#, ASP.NET Core, Razor Pages, EF Core and MySQL. Designed business data models; implemented role-based access, optimistic concurrency, filtering and Excel exports. Developed API and integration concepts for production systems, databases, Excel and ERP data. Built a C# TCP service replacing a legacy PLC interface, including binary protocols, simulators and debugging tools. Collaboration with production, engineering and QM teams; support for a computer-vision pilot for inline anomaly detection.
Developed energy simulation software (CityCockpit/Roka3) using C#, .NET and WPF. Implemented result processing and visualizations with LiveCharts2 and XAML. Applied Dependency Injection and refactored core components and user interfaces.