Freelancer profile translated to English.

Description

Senior Software Engineer with over 25 years of experience in the development and modernization of complex backend systems in the .NET environment.

My focus is on backend development with C#/.NET, the development of scalable REST APIs, and the modernization of existing applications (e.g., migration from .NET Framework to .NET Core).

I have worked on various enterprise projects and support companies in developing stable backend systems, integration solutions, and modern software architectures.

Typical tasks in projects include:

Development of backend systems with C# / ASP.NET Core

Development and design of REST APIs
Modernization of existing .NET applications
Database integration (SQL Server / NoSQL)
Architecture consulting for new platforms

Remote projects are preferred. On-site appointments in the Stuttgart area are possible by arrangement.

Industry field of expertise

Languages

German
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Fellbach (up to 50km)

abilex GmbH,
Senior Consultant
October 2023 - Today (2 years and 8 months)
70 Stuttgart, Germany
• - Further development of a Blazor application based on MongoDB for EPIM catalog systems
• - Analysis and implementation of new features in .NET Core and Blazor
• - Conception and development of the AI microservice system 'AgentX / ContentEnrich AI'
◦ • Hexagonal architecture (Ports-and-Adapters)
◦ • Integration of Azure OpenAI and Azure Translator (EU Cloud)
◦ • REST API and configurable prompt engine
◦ • CI/CD pipelines and Docker deployment
C# .NET ASP.NET Core Rest API SQL Server
Wipro Technologies
Senior Consultant
August 2019 - September 2023 (4 years and 1 month)
• - Development of distributed applications (ASP.NET Core, EF, REST, Docker, Vue.js)
• - Modernization of legacy systems (WPF, PostgreSQL)
• - Code reviews, quality assurance, test automation
.NET C# Rest API Node.js Typescript
TechConnect / Siemens AG
Software Developer
July 2017 - February 2019 (1 year and 7 months)
• - Development of a warehouse management and material flow system (C#, SQL Server)
• - Multi-tier architecture, Scrum, test automation