C# Experts in Switzerland
matched in minutes by AIHire experts who deliver .NET web applications, Azure services, desktop software and game systems with C#, then connect with vetted, available freelancers through fast, precise AI matching.
Meet FRATCH Experts in Switzerland, who have recently used C#
Frank G.
Last position:
Agile Coach and Program Manager at Centris AG
The insurance application service provider in Switzerland intended to develop a multi-channel output system to support their customers on their digital enhancement journey.
- Established an Agile Release Train based on SAFe 6.0
- Trained all ART leadership
- Coached the development of the solution intent
- Established 5 teams in the ART. Developed the Epic and Feature Backlog for the team.
- Planned and coached 2 PI planning sessions
The insurance application service provider in Switzerland intended to transform their claims management BPO and IT team into an agile delivery organization.
- Established an Agile Release Train based on SAFe 6.0
- Trained all ART leadership
- Coached the development of the solution intent
- Established 2 teams in an ART.
- Developed the Epic and Feature Backlog for the team.
- Planned and coached 2 PI planning sessions
Detlef W.
Last position:
Sourcing Manager at BEDAG Informatik AG
- Solely responsible for managing procurement operations
- WTO tenders in an open procedure
- Invitation process
- Direct call-offs and mini-tenders from framework contracts
- Simap.ch, SuisseOffer.ch, Confluence, Jira, Microsoft 365 applications
Gergely G.
Last position:
Blazor Founder, Certified Points of You® Business Trainer, Full Stack ASP.NET Core Developer Employee Training at Resonance Solutions GmbH
Christian Z.
Last position:
Software-Architect / Engineer at applyo gmbh
- Scalable platform for children and parents to discover future skills and technologies in a way that suits them
- React web frontend with microservice architecture in the backend (.Net Core, Azure Storage, Azure Entra ID, REST API)
Reinhold S.
Last position:
Senior Software Developer at Hitachi Energy
- Support and further development of the Leegoo Builder
- Handling ad hoc requests
- Definition of rules/attributes and their rules
- Optimizing and managing SQL queries
Frank G.
Last position:
Project Lead at Flamingo Med Solutions
- Led the founding of a startup for AI-based consulting products for dental practices.
- Developed and launched PraxisScore, a data-driven consulting product for economic analysis and corporate consulting of dental practices.
- Held full responsibility for technical implementation, AI integration, and structured startup setup from product idea to public launch at IDS 2025 in under three months.
Mathias D.
Last position:
Independent contractor at Allianz-Technology
- Developed a large web application for second-pillar retirement insurance (Swiss BVG, Kollektivleben) with over 1000 web pages, using an in-house modeling language and Angular for the front end and back end
- Fixed bugs in the code generator and enhanced and re-engineered the application
- Built an automated testbed
- Implemented PDF document generation with XML and Thunderhead
- Resolved issues caused by the switch to Java 21
- Replaced middleware server for insurance base data (customers, contracts) using Java/Spring, REST, OpenAPI, Docker, Kubernetes, OpenShift, Azure CI/CD pipeline, Jenkins, and GitHub
Ursula M.
Last position:
Business Mentor at RoleModel Rebels
- Mentor female students and professionals in advancing their careers, particularly as aspiring tech entrepreneurs.
Christoph J.
Last position:
Project management, Software engineering, Software architect, DevOps at Migros Genossenschafts Bund
- Greenfield project M-Zollmanager: Development of an internal platform to support users in booking requirement areas on line items in assessment notices.
- Greenfield project M-Deliveryplan: Development of an internal platform for planning and tracking deliveries in the international transport sector.
- Created functions to predict the estimated arrival time of container ships and goods from the port of loading to the port of destination, considering potential events.
- Developed the TrackAndTrace add-on for M-Deliveryplan to track and plan goods and containers.
- Built a generic AI chatbot for Migros app infrastructure, including ChatGPT integration and creating AI workflows with N8N.
- Developed AI assistants to automate repetitive tasks, such as creating release notes or processing Jira tasks based on N8N workflows.
- Further development and maintenance of the M-LFS, M-Vehicleaccess and M-Worklog apps.
- Used C#, Angular 18, DevOps practices, N8N, Kubernetes, Docker, Jira, Confluence and Azure.
- Ongoing project with continuous development of platforms and workflows.
Stefan H.
Last position:
Fullstack Development, Product Owner & Tech Lead at Trex AG
- Business analysis, architecture, and implementation of a telemedicine platform for pet owners.
- Leading the development team as Product Owner and Tech Lead.
- Introducing agile processes, setting up development guidelines and system documentation.
- Planning and implementing features like video calls, live chat, and marketing automation.
- Implementing AI-based features such as automated tagging of information (missing pet reports, marketplace entries, etc.), preparation of social media content, and processing of conversation transcripts.
- Skills: Angular, NGXS, Tailwind, Java, Spring Boot, Kubernetes, Docker, CI/CD, MySQL, LLMs, RAG, MCP, Redis, OpenSearch.
- Industry: Veterinary medicine.
Jürgen A.
Last position:
Requirements Engineer / System Engineer at CCC Systems Engineering Suisse GmbH
- Supported design, setup, maintenance and enhancement of IBM Rational DOORS (9.6 and DNG) and IBM Rational Publishing Engine
- Conceived IT solutions and implemented them, including acceptance tests, considering customer-specific requirements
- Ensured functionality of tools and systems in scope
- Identified needs and advised departments and projects, designed single solutions when necessary
- Monitored and maintained central requirements engineering systems (servers, software, subcomponents)
- Advised on tool selection, features and application use cases for engineering applications
- Handled support requests from employees, customers and development teams autonomously
- Created system documentation and user guides
- Participated in cross-departmental IT projects and led subprojects
Andreas H.
Last position:
Test Automation Architect at Banking Bank (name withheld)
- Set up a shift-left DevOps E2E system testing architecture
- Set up "DevOps Shift-left" E2E tests for 240+ applications
- Under NDA
Reto B.
Last position:
Managing Director at Atsoft GmbH
- Consulting in ICT, business processes, system architecture, web integration, client-server computing, cross-platform development, responsive web design, social media integration, GUI
- Custom and specialized solutions
- Applications for small and medium-sized enterprises
- Web services, web applications, portals, application extensions (add-ins, plug-ins)
- Database design, interface solutions
- Outsourcing in various industries
- Solutions for other software houses
- Project management and project support (software engineering, coding)
Csaba K.
Last position:
ServiceNow Consultant at DXC
- Worked in mixed teams with several clients
- Performed requirement engineering, proposal and time estimation
- Developed ACLs, business rules, flows, workflows, catalog items, various scripts, UI actions, policies, scoped applications
- Customized mobile apps: Now Agent and Now Mobile
- Implemented integrations using the Integration Hub
- Coordinated continuously with clients during development
- Performed testing and helped clients with testing
- Deployed to production and applied main version upgrades and patches
- Managed CMDB, domain separation and asset management
- Integrated between instances at different clients
- Developed GlideScript: business rules, scripted REST endpoints, extension points, fix scripts, background scripts
Rainer S.
Last position:
Microsoft DAT207x Certificate at edX
- Earned the Microsoft DAT207x certificate on edX.
- Completion date: 21.01.2020.
Discover over 15,000 top freelancers
Statistics of experts using C#
Aggregated from the professional profiles of matched freelancers.
Experience
22 years
Position duration
2.6 years
Positions per freelancer
12
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Banking and Finance
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
85%
Master's degree or higher
60%
Doctorate
5%
Certifications per freelancer
4
Most common languages
German, English, French
Speak two or more languages
96%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Switzerland are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Switzerland using C#
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
C# experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (93%)
- Manufacturing (64%)
- Banking and Finance (54%)
- Professional Services (50%)
- Energy (43%)
- Healthcare (43%)
- Government and Administration (43%)
- Insurance (39%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
C# at a glance
C# is a strongly typed, object-oriented language created by Microsoft for the .NET ecosystem. It supports web services, business applications, desktop software, cloud workloads and games. Its modern syntax, broad libraries and tooling make it suitable for both new products and long-lived enterprise systems.
What it builds
C# specialists turn requirements into maintainable software across many environments:
- ASP.NET Core APIs, web applications and backend services
- Windows desktop applications with WPF or Windows Forms
- Azure Functions, event-driven services and cloud integrations
- Unity games, simulations and interactive experiences
- Internal tools, finance systems and data-processing workflows
Ecosystem and tooling
Professional C# work commonly includes .NET, ASP.NET Core, Entity Framework Core and LINQ. Specialists use Visual Studio or JetBrains Rider, NuGet packages, Git and automated testing tools. Useful adjacent knowledge includes REST, SQL, Docker, Azure, message queues and CI/CD pipelines.
When companies need specialists
Companies often bring in freelance C# expertise when an existing .NET system needs modernization, a product team needs temporary capacity or a cloud migration has to move without interrupting operations. In Switzerland, C# is relevant to enterprise software, financial services, manufacturing, healthcare and public-sector systems. Remote collaboration works well when requirements, code review and release ownership are clearly defined; some projects still require on-site workshops.
What strong professionals deliver
Strong C# professionals design clear boundaries between application layers and choose suitable .NET components instead of adding unnecessary complexity. They write tests, handle asynchronous work safely and consider security, performance, observability and deployment from the start. They can explain trade-offs to product, operations and compliance stakeholders.
How to assess fit
Ask for examples of systems comparable to yours, not only a list of language skills. Review how the specialist approaches API design, database access, testing, error handling and upgrades between .NET releases. A good fit can discuss legacy code without dismissing it, document decisions clearly and collaborate with a distributed team in the working languages your project requires.
Frequently asked questions
Everything clients usually want to know about C#, in one place.
C# is used for ASP.NET Core web applications, APIs, enterprise systems, desktop software, cloud services and Unity games. Its close integration with .NET gives teams a broad set of libraries and deployment options.
C# and Java are both strongly typed languages suited to large, maintainable systems, but they differ in runtime ecosystems and tooling. TypeScript is often preferred for browser-facing code, while C# commonly handles .NET backends, desktop applications and Unity projects.
C# work often benefits from ASP.NET Core, SQL, Entity Framework Core, REST, Docker and Azure knowledge. Depending on the project, experience with messaging, Kubernetes, JavaScript or Unity may also matter.
C# project needs depend on risk, scope and the condition of the existing codebase. A smaller feature may suit a specialist who can work within established patterns, while a platform migration or high-availability system calls for experience with architecture, testing and production operations.
C# projects are often suitable for remote collaboration because source control, automated tests and cloud environments make progress visible. Agree on documentation, review practices, meeting language and access requirements; on-site workshops can still help with complex domain discovery.
C# is a strong choice when a company already uses .NET, Azure or Microsoft development tooling, or needs a consistent language across APIs, services and desktop products. The decision should also consider team skills, deployment targets, existing integrations and long-term maintenance.
C# quality shows in readable design, focused tests, safe asynchronous code and thoughtful handling of failures and dependencies. Ask the specialist to explain a past trade-off, review a small sample of work and describe how they monitor and improve software after release.
C# work extends well beyond language syntax. Professionals should understand the current .NET ecosystem, package management, API security, database access, automated delivery and the operational needs of the target environment.
The average hourly rate of freelancers in Switzerland who have used C# in their recent projects is 125 €, which corresponds to a daily rate of about 1,000 € based on an 8-hour working day.
Of the freelancers in Switzerland who have used C# in their recent projects, 85% hold at least a Bachelor's degree, 60% hold at least a Master's degree, and 5% hold a doctorate.
On average, freelancers in Switzerland who have used C# in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 2.6 years.
The most common languages among freelancers in Switzerland who have used C# in their recent projects are German (100%), English (96%), and French (32%).
The most common industries among freelancers in Switzerland who have used C# in their recent projects are Information Technology (93%), Manufacturing (64%), and Banking and Finance (54%).
The most common business areas among freelancers in Switzerland who have used C# in their recent projects are Information Technology (96%), Product Development (86%), and Project Management (64%).
Main locations of FRATCH Experts, who have recently used C#
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.
Zurich Request a free demo
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Philipp Thomaschewski
FRATCH CEO
