.NET Framework Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used .NET Framework
Volker Foitzik
Last position:
Technical Lead | Software Architect | Embedded Software Engineer at Hydac
- Development of safety-related embedded software for a mobile machine on a Hydac TTC 2390 controller.
- Implementation in C with consideration of SIL 3 / ASIL D and MISRA-C:2025.
- Implementation of communication via CAN, CANopen, and J1939.
Standards, guidelines and norms: ISO 26262, IEC 61508, MISRA-C:2025
Technologies: C99, Hydac TTC 2390, Infineon TriCore Aurix TC397, Hightec C/C++ Compiler, PC-lint Plus, CAN, CANopen, J1939, MISRA-C:2025
Yusuf Congar
Last position:
Senior Software Engineer at LeiKon GmbH
- Development of scalable backend applications with C#/.NET and Java
- Design and implementation of distributed microservice architectures
- Development and integration of REST APIs for industrial applications
- Development of modern web applications with React, Angular, and TypeScript
- Implementation of MQTT-based communication solutions
- Integration of industrial protocols such as OPC UA and Modbus TCP
- Development of batch, process control, and HMI components
- Containerization and deployment of applications with Docker
- Conducting code reviews and supporting architecture decisions
- Close collaboration with product owners, QA, and interdisciplinary teams
- Analysis of business requirements and implementation of technical solutions
- Further development of existing software architectures with a focus on maintainability and performance
Technologies: C#, .NET, ASP.NET Core, Java, C++, React, Angular, TypeScript, Vue.JS, MQTT, OPC UA, Modbus TCP, Docker, GitLab, MariaDB, MySQL, Linux
Tamás Eppel
Last position:
Senior Software Developer / Tech Lead at NDA (defense / OSINT)
- Designing the audit logging framework
- Implementing APIs for developers to integrate in their codebase
- Implementing ingestion pipeline, database query layer and UI for browsing the audit events
- Improving stability and reliability of the backend system
Saqib Javed
Last position:
AI Developer / AI Engineer (Lead) at KOM4TEC GmbH
- Conceptual design and implementation of modular AI assistants for sales and business processes in the Microsoft ecosystem (Agentic AI, Copilot extensions)
- Frontend architecture and development with React + TypeScript for embedded chat and assistant surfaces (streaming UI, hooks, React Query, OpenAPI clients)
- Enterprise-level agent development: reusable skill/agent library, MCP server, review and compliance gates
- LLM integration into the user experience: Anthropic (Claude), OpenAI, tool use, RAG pipelines, prompt engineering, guardrails
- Architecture and code review consulting as well as mentoring in the AI development team
- Integration with Microsoft Graph, Power Platform, and Azure services
- Technologies: React, TypeScript, Anthropic Claude, OpenAI, MCP, RAG, Microsoft Graph, Power Platform, Azure
Oleg Orlov
Last position:
Senior Software Developer / BI Integration Developer Power BI, C# at Telecommunications
Embedded Analytics & AI-assisted BI
Design and development of an integrated analytics solution based on ASP.NET Core, Power BI Embedded, and LLM services to provide contextual business information.
Development of an AI agent with Function/Tool Calling for secure orchestration of REST APIs, SQL data sources, and technical services within defined business processes.
Build-up of automated BI workflows including workspace management, deployment processes, and scheduled refresh via the Power BI REST API.
Implementation of secure service-to-service communication with Microsoft Entra ID and service principal, as well as integration into existing enterprise system landscapes.
Technologies: ASP.NET Core, C#/.NET, Power BI Embedded, Power BI REST API, LLM API, AI Agents, Function/Tool Calling, Entra ID
Rizwan Bashir
Last position:
Software Developer/Database/DevOps at Sutor Bank
- Migration and maintenance of a legacy system to the latest version of .NET for the asset management system
- Design and implementation of tests
- Creation of deployment pipelines and documentation
- Further development and implementation of change requests
- Technologies: C#, ASP.NET, Unit of Work, IOC, Three tier architecture, Entity Framework Core, DB First, Web API, Swagger, Open API, Monolith, Python, Oracle, Azure DevOps, GIT, xUnit, NSubstitute
- Methods: Agile development using Scrum
Reginald Leonczuk
Last position:
ERP System Redesign (web-based)
PHP and React redesign of a web-based ERP system.
- Development of the header and parts of the navigation
- Development of various modules in React, e.g. calendar, chat, and various tables
Abdelkader Elachouri
Last position:
.Net Developer
Development of a voucher management portal
Management of vouchers
Redeeming vouchers
Implementation of the frontend
Implementation of Web API and backend libraries for communication with the database
Creation of database stored procedures, functions, and views
Further development of the company portal
.Net Core 3 / 7 / C#
ASP.Net Core Web API
Visual Studio / MS SQL Server / Azure DevOps / git repository
Moritz Freyburger
Last position:
AWS Developer/DevOps Engineer (Energy Trading) at RWE Supply & Trading GmbH
- Further development and partial new development of a distributed cloud application for providing data in energy trading
- Independent implementation of the infrastructure (IaC)
- Creation of automated CI/CD pipelines, containers, REST APIs, and Lambdas
- Continuous cost and performance optimization
- Collaboration in an international Scrum team and with experts in energy trading
- Technologies: C#/ASP.NET Core; EF Core; PostgreSQL; Terraform/AWS CloudFormation; HTTP; REST/Web API; Swagger/OpenAPI; Azure DevOps; Rider; VS Code; git; Docker; AWS (S3, EC2, Fargate, Lambda, Step Functions, Secrets Manager, VPCs, ALB/NLB, RDS, Cloudwatch, AWS CLI, Amazon MQ); Redis; OAuth; OpenID Connect
- Languages: C#; TypeScript; HCL; Docker; Bash; PowerShell; YML; JSON
Johannes Euteneier
Last position:
Freelance Software Consultant at S|R Software GmbH & Co. KG
- Provided consulting for modernizing legacy applications
- Delivered critical features under tight deadlines for backend and frontend
- Technologies: C#, .NET, WPF, WCF, REST, Angular, MS SQL Server
Holger Klink
Last position:
Data Migration Sage 100 to Odoo at LRT Automotive
- SQL database development, design, documentation of procedures, functions, and triggers
- Migration of data from the Sage Line 100 database to Odoo
- DB design with MS SQL Server and SQL (T-SQL)
- Use of Power Query and Excel
Rinaldo Aquino Filho
Last position:
Pricing Tool Coding Development at Kia Corporation
- Pricing Tool Coding Development – Tactical support and further development of a pricing tool solution developed in Visual Basic for use across Europe.
Paul Abramov
Last position:
Senior Software Developer at JaMoin GmbH
- Co-led the modernization of business-critical financial software, migrating from Basic legacy to .NET/WPF, making architecture decisions, reducing the codebase by ~40-50% and improving performance by ~30-40%.
- Developed greenfield features (file handling, debtor management), optimized database access and UI rendering, increasing system stability and transaction success rate.
- Responsible for end-to-end development including architecture design, code reviews, sprint planning, and acting as the technical point of contact for stakeholders.
- Tech: C#, .NET, WPF/XAML (MVVM), MSSQL, Clean Architecture, Visual Studio 2021, Azure DevOps
Thomas Grevenkamp
Last position:
Senior .NET / Cloud Engineer at Freelance
Building an observability and alerting solution for Business Central Job Queue monitoring
- Built a central monitoring solution to track the Business Central Job Queue in a multi-organization environment in Azure DevOps
- Integrated Azure Application Insights and Log Analytics for structured collection and analysis of job runtimes and error events
- Developed KQL queries for targeted analysis of failed jobs and detection of error patterns
- Connected Grafana and Power BI to visualize operational metrics and job status in real time
- Implemented an automated alerting workflow with Power Automate – when a job fails, a notification email is sent immediately
- Ensured transparency about the state of productive background processes during live operations
Result: Full transparency over failed Business Central jobs · Clear reduction in response time through automated email alerting · Stable foundation for proactive operation of productive background processes
Technologies: Azure DevOps | Application Insights | Log Analytics | KQL | Grafana | Power Automate | Power BI | Business Central | Azure Monitor
Lars Pietrowski
Last position:
Interface development
Development of a robust interface for querying ERP data from an SQL database and transferring it to a REST API in JSON format. The interface enables seamless integration of customer order data and ensures efficient data communication between the systems. • Technologies: C#, NET, JSON, MS SQL Server, REST.
Discover over 15,000 top freelancers
Statistics of experts using .NET Framework
Aggregated from the professional profiles of matched freelancers.
Experience
23 years
Position duration
2.1 years
Positions per freelancer
17
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Automotive
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
80%
Master's degree or higher
55%
Doctorate
8%
Certifications per freelancer
2
Most common languages
German, English, Russian
Speak two or more languages
94%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using .NET Framework
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Legacy Microsoft stack
.NET Framework is the classic Microsoft runtime for Windows business software. Companies use it for internal tools, client-server applications, web portals, desktop software, and services that still depend on the Microsoft stack. It is common in long-lived systems where stability matters more than moving to a newer platform.
Typical delivery
- ASP.NET Web Forms and MVC applications
- WCF services and integration layers
- Windows desktop software with WinForms or WPF
- Background jobs, batch processing, and reporting
- Maintenance, bug fixing, and release support
Ecosystem and skills
Strong specialists know Visual Studio, IIS, SQL Server, Entity Framework, ADO.NET, and NuGet. They also understand authentication, configuration, logging, and deployment in Microsoft environments. For older systems, knowledge of COM interop, Windows services, and careful dependency management matters.
When freelance help makes sense
Bring in freelance expertise when an internal team lacks time to stabilize a release, fix a hard production issue, or extend older .NET Framework code safely. It also helps during audits of inherited systems, short-term modernization planning, and migration work toward .NET. In Germany, this is common for enterprise IT, manufacturing, insurance, and other Windows-heavy environments.
What strong experts do
A strong specialist reads existing code quickly, traces dependencies, and changes fragile systems without breaking them. They write clear fixes, improve tests where possible, and document what was changed. They should be comfortable working with older patterns, but also know when to simplify code and reduce technical debt.
Collaboration and fit
For many projects, remote work is enough if access to repositories, build servers, and test systems is set up well. On-site collaboration can help when the system is tied to local infrastructure or when stakeholders need close coordination. The best fit is someone who can work in German or English and communicate clearly with product and IT teams.
Frequently asked questions
Before you brief your next project: the most common questions about .NET Framework.
.NET Framework is used for Windows-based business software, internal tools, web applications, and integration services. You still see it in systems built with ASP.NET, WCF, WinForms, and WPF, especially where the software has been running for years and still does the job well.
.NET Framework is the older Microsoft runtime that runs on Windows and supports many legacy application types. Modern .NET is the current cross-platform line, but many companies still keep Framework for applications that rely on older APIs, desktop tech, or tightly coupled Windows infrastructure.
.NET Framework freelance help makes sense when a release is blocked, a production issue is hard to trace, or an inherited system needs safe changes. It is also useful during migration planning, integration work, or when the internal team knows the system but lacks time for deep maintenance.
A strong .NET Framework specialist usually knows C#, Visual Studio, IIS, SQL Server, Entity Framework, and ADO.NET. For many projects, they also need experience with WCF, WinForms, WPF, authentication, logging, and deployment in Microsoft environments.
A small, well-scoped .NET Framework task may only need someone who knows the codebase and the surrounding tools. Older enterprise systems, however, often need a specialist who can handle debugging, deployment, and dependency issues without introducing new risk.
Yes, most .NET Framework work can be done remotely if the freelancer gets secure access to source control, build pipelines, and test environments. On-site work can still help when the application depends on local servers, restricted networks, or close coordination with business teams in Germany.
Look for people who can explain how they approached a bug, what they changed, and how they reduced risk. A good .NET Framework professional leaves clean code, clear notes, and a stable result, not just a quick fix that hides the real problem.
No. .NET Framework is the platform runtime, Microsoft .NET is the broader ecosystem, and C# is one of the main languages used on top of it. When you review a profile, check whether the person has real Framework experience, not only general C# knowledge.
The average hourly rate of freelancers in Germany who have used .NET Framework in their recent projects is 92 €, which corresponds to a daily rate of about 736 € based on an 8-hour working day.
Of the freelancers in Germany who have used .NET Framework in their recent projects, 80% hold at least a Bachelor's degree, 55% hold at least a Master's degree, and 8% hold a doctorate.
On average, freelancers in Germany who have used .NET Framework in their recent projects have 23 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Germany who have used .NET Framework in their recent projects are German (100%), English (94%), and Russian (17%).
The most common industries among freelancers in Germany who have used .NET Framework in their recent projects are Information Technology (94%), Manufacturing (52%), and Automotive (50%).
The most common business areas among freelancers in Germany who have used .NET Framework in their recent projects are Information Technology (98%), Product Development (91%), and Project Management (56%).
Main locations of FRATCH Experts, who have recently used .NET Framework
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg 
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Philipp Thomaschewski
FRATCH CEO
