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C# Experts in Vienna

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Hire experts who create .NET applications, ASP.NET Core services, desktop software and cloud integrations with C#, supported by precise AI matching and vetted, available freelancers.

Meet FRATCH Experts in Vienna, who have recently used C#

Verified expert

Marko A.

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Agile Transformation Coach | Program Lead | Scaling Engineering Organizations

Wien
Marko A.

Last position:

Program Lead | Agile Transformation Coach at EnBW

Technologies: Azure DevOps, Jira, Confluence, Office 365 (Teams, PowerPoint, Copilot, Excel, SharePoint, Forms, OneNote, PowerAutomate, Word), DataDog, Conceptboard, Python, AWS, Claude, Perplexity Methodology: Scrum

  • Steering and supporting the organization in introducing Scrum and a SAFe-inspired quarterly roadmap and portfolio planning at program level.
  • Servant leadership for Scrum teams and managers to achieve quarterly goals and measurably increase value creation for internal and external customers.
  • Designing and building efficient communication and collaboration structures between multiple development teams and central stakeholders in the organization.
  • Moderating and facilitating cross-functional workshops and management meetings to align on shared goals.
  • Coaching leaders, Product Owners, and development teams on agile values, role understanding, and scaled ways of working (Scrum, SAFe, Business Agility).
  • Removing structural obstacles at team and organizational level through targeted impediment management and escalation processes.
  • Enabling teams to become more self-organized, accountable, and end-to-end responsible along the value streams.
  • Individual coaching of key people (Product Owners, Chapter Leads, Scrum Masters) to strengthen their impact in the transformation program.
  • Organization-wide identification, planning, and implementation of process, structure, and tool improvements to sustainably increase efficiency, throughput, and value creation.
  • Close support for Product Owners in stakeholder management, business value prioritization, product strategy, roadmap planning, and effective collaboration with development teams.
  • Introducing, governing, and scaling Azure DevOps as the central project and product management tool, including coaching the organization on usage, reporting, and alignment at all levels.

Achievements:

  • Clear increase in visibility, transparency, and perceived value creation of the development teams within the overall organization.
  • Noticeable improvement in communication between development, business, and other stakeholders.
  • Optimization of work processes, workflow, and backlog structures, which reduced lead times, sharpened priorities, and sustainably increased team effectiveness.
Verified expert

Gerhard Z.

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Embedded Software Engineer

Vienna
Gerhard Z.

Last position:

Embedded Software Engineer at Magna Kreisel Electric

  • Development of a charging station for electric vehicles
  • Tools: C/C++/Matlab/Simulink
  • Development and testing of functional software with various communication buses
Verified expert

Damir D.

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Senior IT Consultant

Vienna
Damir D.

Last position:

Senior IT Consultant at Dudakovic e.U.

  • Consulting in national and international projects in various roles and sectors (banking and finance, public sector, telecommunications, data management, software development)
  • Engaging in project management, requirements management, business analysis, process management, IT consulting and coaching
  • Delivering sustainable value quickly and efficiently due to high complexity and diversity of projects and expertise
  • Emphasizing collegiality and integrity and fostering a positive team atmosphere
Verified expert

Fabio G.

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IT Architect, Requirements Analyst and Consultant

Vienna
Fabio G.

Last position:

IT Architect, Requirements Analyst and Consultant at CANCOM

  • Supports CANCOM customers in migrating legacy on-prem systems to Microsoft Fabric and Microsoft Foundry
  • Takes over and stabilizes existing solutions after a short handover
  • Business analysis and requirements engineering for migration to a new cloud environment
  • Optimization of machine learning models for feature extraction and customer profiling
  • Ensures data protection and compliance
  • Leads the migration of on-prem systems to Microsoft Fabric
  • Designs new AI platforms for clients
  • Tests the integration of chatbots for document intelligence with Microsoft Foundry, including requirements analysis, implementation, validation, and client communication
Verified expert

Burak E.

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Senior Developer (Freelancer)

Burak E.

Last position:

Senior Software Engineer at Nürnberger Versicherung

Further development of an insurance product quotation system

  • Implementation and maintenance of pricing logic for property and casualty products (accident, property liability, business contents) based on Java and FaktorIPS
  • Implementation of actuarial tariff revisions into product-specific calculation models
  • Development and refactoring of backend components and web UI components
  • Creation and maintenance of test tables and automated premium tests for quality assurance
  • Code reviews and active involvement in quality assurance in the development process
  • Production support and bug fixing in live operations
Verified expert

Matthias K.

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Business Architect

Vienna
Matthias K.

Last position:

Business Architect at E5GTEC

  • Analysis of extended requirements related to existing controllers in an industrial plant
  • Creating concepts for storing and visualizing sensor data
  • Communication with PLCs
  • Microservice architecture
  • Unified architecture
  • AI-based evaluations of sensor data
  • Technologies used: .NET 8, Minimal API, Postgres, MQTT, RabbitMQ
Verified expert

Michael G.

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Scrummaster

Wien
Michael G.

Last position:

Scrummaster at Xenovo

  • Planning and monitoring sprints and holding the scheduled meetings

  • Analyzing and resolving issues in the development process

  • Error analysis, bug management and correction in individual process steps

  • Stakeholder management

  • Documentation and improvement of the development process

  • Tools: JIRA, Confluence

Verified expert

Jürgen E.

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Chief Executive Officer

Wien
Jürgen E.

Last position:

Chief Executive Officer at Riddle&Code GmbH

  • Pivoted the company into data-driven and AI-powered energy optimization solutions for microgrids, energy communities, and grid operators.
Verified expert

Vladislav F.

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Senior Test Automation Engineer / Test Manager

Vienna
Vladislav F.

Last position:

Senior Test Automation Engineer / Test Manager at Stadt Wien – WUKSEA

  • Creating test scenarios, manual test cases and test data using boundary value analysis and equivalence classes
  • Executing functional and non-functional tests (manually with Postman and web application, automated with WebDriver, JUnit and NUnit)
  • Setting up, automating and maintaining the test automation framework with Java, Spring Boot, Selenium and Cucumber in IntelliJ (system, regression, smoke, UI and integration tests for web front-end and SOAP API backend interfaces)
  • Automating backend NUnit test cases in Visual Studio
  • Test management: developing and implementing test strategy and test plans, controlling tests, quality ownership and prioritizing risk-based tests, as well as maintaining documentation in Confluence
  • Detailed analysis and quality assurance of requirements
  • Creating and maintaining Jenkins pipelines, ensuring quality in build & deployment
  • Close collaboration with business analysts, developers, testers and test management
  • Identifying, creating and tracking defects/bugs, with thorough test documentation
  • Reporting test results and defect reports
  • Monitoring test processes and continuous improvements
  • Reviewing test data and test results in PostgreSQL database via pgAdmin
  • Supporting effort estimation and backlog prioritization
  • Analyzing and debugging development code System environment: Java, JUnit, Spring Boot, Selenium, Cucumber, JavaScript, Jenkins, C#, NUnit, Postman, Bitbucket, Confluence, Jira, xRay, pgAdmin, PostgreSQL, SonarQube, Maven, IntelliJ, Visual Studio, CI/CD, SOAP API interfaces
Verified expert

Wolfgang G.

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IPS Verification

Vienna
Wolfgang G.

Last position:

Harman-Becker GmbH

  • TI-DSP Audio Framework
  • Fixing runtime / performance problem on a hybrid multicore SoC DRA787
  • Handling, tuning and optimization for online AVAS speaker impedance monitoring
  • Alternate detection algorithm developed and proposed
Verified expert

Timo C.

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Freelancer (SAP and AI)

Wien
Timo C.

Last position:

Freelancer (SAP and AI) at Timo Casanova e.U.

  • Specialized in SAP architecture, SAP Basis, S4, SAP Migration - R3 and IT infrastructure (on-premise and cloud)

  • Leading complex SAP S/4HANA implementation and migration projects

  • Consulting on and optimizing SAP landscapes for large enterprises

  • Developing custom IT infrastructure solutions for SAP environments

  • Managing projects from concept to go-live, including post-implementation support, ensuring best practices

Verified expert

Jori M.

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Agile IT Manager Healthcare Systems

Wien
Jori M.

Last position:

Agile IT Manager Healthcare Systems at MA01 Gov. Digital City

  • Responsible for managing GMP-critical systems
  • Leading a team of 20 professionals
  • Vendor management with a €15M annual budget
Verified expert

Kevin L.

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Data Engineering & DWH Data Engineering Environment

Wien
Kevin L.

Last position:

Data Consultant at VBV Pension and Provident Fund Austria

Development of a structured framework and comprehensive guidelines for documenting business and audit processes in a regulated financial environment. Support for the standardization of process documentation to improve transparency, consistency, and traceability across all operational workflows. Contribution to defining documentation standards, templates, and governance principles for internal process management and audit readiness.

Verified expert

Christian F.

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Project Manager

Schwechat
Christian F.

Last position:

Project Manager at EVVA Sicherheitstechnologie GmbH

  • Lead the SPG team
  • Coordinate teams and activities across company boundaries
  • Intensive time and cost controlling
  • Monthly reporting to the CIO/CDO
  • Contributing to the technical solution concept and sprint planning
  • Responsibility for rollout planning
  • Involvement in testing

Discover over 15,000 top freelancers

Statistics of experts using C#

Aggregated from the professional profiles of matched freelancers.

Experience

20 years (Austria: 18 years)

C# experts in Vienna have 20 years of professional experience on average. It is 2 years more than in Austria, where the average stands at 18 years.

Position duration

2.3 years (Austria: 2.8 years)

C# experts in Vienna stay in a single position for 2.3 years on average. It is 0.5 years less than in Austria, where the average stands at 2.8 years.

Positions per freelancer

10

C# experts in Vienna have completed 10 positions on average over the course of their careers.

Top business areas

Information Technology, Product Development, Project Management

C# experts in Vienna have gathered most of their hands-on project experience in Information Technology, Product Development, and Project Management.

Top industries

Information Technology, Banking and Finance, Transportation

C# experts in Vienna are most in demand in Information Technology, Banking and Finance, and Transportation.

Certification focus areas

Information Technology, Project Management, Logistics

C# experts in Vienna earn their certifications most often in Information Technology, Project Management, and Logistics.

Bachelor's degree or higher

78% (Austria: 75%)

78% of C# experts in Vienna hold at least a Bachelor's degree. It is 3% higher than in Austria, where the rate stands at 75%.

Master's degree or higher

50% (Austria: 45%)

50% of C# experts in Vienna hold at least a Master's degree. It is 5% higher than in Austria, where the rate stands at 45%.

Doctorate

6% (Austria: 14%)

6% of C# experts in Vienna have a doctorate (PhD). It is 8% lower than in Austria, where the rate stands at 14%.

Certifications per freelancer

2

C# experts in Vienna hold 2 professional certifications on average.

Most common languages

German, English, French

C# experts in Vienna most often speak German, English, and French.

Speak two or more languages

100% (Austria: 96%)

100% of C# experts in Vienna speak two or more languages. It is 4% higher than in Austria, where the rate stands at 96%.

Based on our profile pool as of 19 Sep 2026.

Daily rate distribution

0 2 4 6 8
4 of the C# experts in Vienna charge less than €720 per day.
2 of the C# experts in Vienna charge between €720 and €800 per day.
2 of the C# experts in Vienna charge between €800 and €880 per day.
3 of the C# experts in Vienna charge between €880 and €960 per day.
3 of the C# experts in Vienna charge between €960 and €1040 per day.
One of the C# experts in Vienna charges between €1040 and €1120 per day.
2 of the C# experts in Vienna charge €1120 or more per day.
<€720 €720-​800 €800-​880 €880-​960 €960-​1040 €1040-​1120 €1120+

The chart shows how the daily rates of freelancers in this technology in Vienna 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 Vienna using C#

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Rate comparison chart
Daily rate avg. 859 €
Austria avg. 821 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000
750
500
250
Rate comparison chart
Median rate 880 €
Austria median 800 €

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 19 Sep 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 (100%)
  • Banking and Finance (44%)
  • Transportation (39%)
  • Government and Administration (39%)
  • Telecommunication (39%)
  • Education (33%)
  • Energy (33%)
  • Manufacturing (33%)

Please note that freelancers can work across multiple industries, so percentages overlap.

About the technology

What C# is

C# is a strongly typed, object-oriented programming language from Microsoft. It runs mainly on the .NET platform and is used for web services, business applications, desktop software, games and cloud systems. Its mature tooling supports clean, maintainable code across many environments.

Where it is used

C# fits projects that need dependable application logic, structured APIs and long-term maintainability.

  • ASP.NET Core web applications and REST APIs
  • Enterprise systems for finance, manufacturing and public services
  • Windows desktop software with WPF or Windows Forms
  • Games and interactive applications with Unity
  • Cloud workloads using Microsoft Azure and .NET services

Ecosystem and tooling

The ecosystem includes .NET, ASP.NET Core, Entity Framework Core, LINQ and NuGet packages. Professionals commonly work with Visual Studio or JetBrains Rider, Git, Docker, SQL databases, Azure DevOps and automated testing tools. Familiarity with TypeScript, JavaScript, React or Angular is useful for full-stack delivery.

When companies hire specialists

Companies bring in freelance C# expertise when a product needs a new service, an old .NET application needs modernization or internal capacity is limited. A specialist can define service boundaries, implement integrations, improve test coverage and prepare applications for cloud deployment. In Vienna, teams may combine local collaboration with remote delivery across distributed product groups.

What strong professionals deliver

Strong C# professionals understand more than syntax. They design clear domain models, handle asynchronous operations safely and choose suitable patterns for APIs, background processing and data access. They also make practical decisions about performance, security, observability and deployment instead of treating them as separate concerns.

  • Maintainable C# and .NET code with meaningful tests
  • Secure APIs with authentication, authorization and validation
  • Reliable database access and migration strategies
  • Documented integrations and reproducible deployments

How to assess fit

Review work that resembles the system you need, not only a list of tools. Ask how the professional would structure a C# solution, isolate dependencies, test critical behavior and monitor production failures. Discuss collaboration habits, code review, documentation and communication in English or German before the engagement starts.

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Frequently asked questions

Need clarity? These are the questions we hear most often about C#.

C# is commonly used for ASP.NET Core websites and APIs, enterprise applications, Windows desktop software, cloud services and Unity games. It is a practical choice when a project needs a broad .NET ecosystem, strong tooling and code that can be maintained over time.

C# and Java both support large, structured applications and run on mature managed platforms. C# is closely integrated with .NET and Microsoft services, while TypeScript is primarily aimed at JavaScript environments and browser-facing applications; the right choice depends on the existing stack, deployment model and team skills.

A strong C# specialist often works with ASP.NET Core, Entity Framework Core, SQL, REST, Docker and cloud services such as Azure. Front-end knowledge of TypeScript, React or Angular can also help when the work spans the complete application.

The right level of C# experience depends on the system's risk and complexity, not on a fixed number of years. A small API may need solid implementation and testing skills, while a regulated enterprise migration calls for proven architecture, integration, security and production support experience.

C# projects are often well suited to remote collaboration because source control, issue tracking, automated builds and code reviews support distributed work. Teams in Vienna should still agree on working hours, documentation standards, meeting language and access to internal systems before delivery begins.

.NET can be a strong fit when an organisation already uses Microsoft identity, Azure, SQL Server or Windows-based systems. Its integration with those services can reduce friction, although an existing Java, Node.js or cross-platform stack may make another platform more efficient.

Assess C# work through a focused code review or technical discussion. Look for clear boundaries, useful tests, safe error handling, sensible database access, secure configuration and observability, then ask the specialist to explain trade-offs in plain language.

Before joining a C# project, clarify the target .NET version, application type, delivery expectations and existing deployment process. It is also important to understand legacy constraints, review practices, database ownership, cloud responsibilities and how success will be evaluated.

The average hourly rate of freelancers in Vienna, Austria who have used C# in their recent projects is 107 €, which corresponds to a daily rate of about 859 € based on an 8-hour working day.

Of the freelancers in Vienna, Austria who have used C# in their recent projects, 78% hold at least a Bachelor's degree, 50% hold at least a Master's degree, and 6% hold a doctorate.

On average, freelancers in Vienna, Austria who have used C# in their recent projects have 20 years of professional experience, with a single engagement typically lasting around 2.3 years.

The most common languages among freelancers in Vienna, Austria who have used C# in their recent projects are German (100%), English (100%), and French (22%).

The most common industries among freelancers in Vienna, Austria who have used C# in their recent projects are Information Technology (100%), Banking and Finance (44%), and Transportation (39%).

The most common business areas among freelancers in Vienna, Austria who have used C# in their recent projects are Information Technology (100%), Product Development (67%), and Project Management (67%).

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.

Vienna Graz

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