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Freelance C# Developer - Adrian Segui
Freelance C# Developer5.0 (144 reviews)
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Working in the IT sector for more than 10 years. With over 10 -years of freelancing and professional experience taught me all kinds of frameworks and languages, ranging from React, Angular, Vue, Node js, Express js, React Native, Redux, Rx JS, JavaScript, Typescript, WordPress, PHP, MySQL, MongoDB, Firebase, Sqlite, Postgresql, ES5+, Python3, Machine Learning, Deep Learning, RNN, CNN, Android Java/Kotlin, iOS Swift/SwiftUI, C/C#/C++, .Net, Assembly, VBA, VB, Excel Macro, Java, Spring Boot Micro-services, R, Shiny, STATA, MATLAB, Google Sheet, App Script, Bubble io, etc. Over my long career, I have come across all kinds of challenges and gained vast experience with different kinds of industries like portals, medical industry, perception exercise, employee management, etc. I have good experience with frontend development using React JS along with Typescript, Firebase, GraphQL, React Native, Native Script, React, Material UI, Ionic, Node.js, Web Sockets, and real-time communication. I have also worked on containerization technologies like Kubernetes, Docker, AWS, GCP, Azure etc. I am very good with backend technologies as well like Java Spring boot, Microservices, MySQL, Postgres, Elasticsearch, AWS/Google integration. Please contact me to get the result done in a professional way.

Freelance C# Developer - Sukhrobbek Gayratov
Freelance C# Developer5.0 (4 reviews)
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Experienced software architect and developer with over a decade of expertise in building cloud-based applications. I specialize in .NET development, creating scalable, high-performance solutions, and have extensive experience in machine learning, including developing predictive models and integrating AI features to enhance applications. Proficient across the full software development lifecycle, I excel at understanding complex codebases, addressing bugs, refactoring for performance, and implementing new features to meet evolving requirements. Committed to Object-Oriented Programming principles and design patterns, I ensure code is clean, maintainable, and scalable. I focus on delivering well-tested, reliable solutions that support long-term success. My expertise in machine learning enables data-driven decision-making, while my .NET skills meet demanding technical requirements. I thrive in collaborative environments, valuing open communication and innovative problem-solving. Driven by a passion for technical excellence, I consistently deliver solutions that align with user needs and business goals.

Freelance C# Developer - Belal Haikal
Freelance C# Developer5.0 (209 reviews)
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Welcome to visit! I am a Senior Full Stack developer with 10+ years experiences of development. I am good at the following: - React.js, Angular, Vue web development - React Native, Flutter mobile app development - Node.js, Express, JavaScript, - Python, Machine Learning, Generative AI - Swift/SwiftUI/Objective C, Kotlin, Java - SQL, MongoDB, PostgreSQL, Redis - C/C++, C# Thanks

Freelance C# Developer - Christian Schlosser
Freelance C# Developer5.0 (2 reviews)

I am a seasoned German C++ coder (10+ years of coding) and have high skills in C, C++, C#, Qt, Java, JavaScript, HTML, CSS, Kotlin, PHP, SQL, and Python. Main Skills: - Developing Windows Desktop and Other Programs (C/C++/C#, ASP.NET, Qt, Java) - Browser Extension, Cross Platform Kernel Driver, Image & Video processing. - Machine Learning and Artifical Intelligence Python - Converting or porting code from one programming language to another. Programming language. - C/C++/C#, Qt, JAVA - Python Experience - Android, iOS mobile development with React and protection - Cross Platform Kernel Driver Development Secondary Skills: - Review project and make design document and analysis document. - Write article or whitepaper Thank you for your reading my profile.. Regards.

Freelance C# Developer - Georgios Diamantopoulos
Freelance C# Developer5.0 (143 reviews)

Working on new ventures makes me happy! I have experience working at a hedge fund and other fintech organizations, which had similar concerns - would love to further discuss the role with you. With a strong engineering foundation I apply knowledge, tools and experience to create fit-for-purpose technical architectures. With a strong knack for entrepreneurship I can confidently manage needs in both business and technology. 10+ years of experience bringing new products and applications to life, leading teams from the front. I do my best work when I am challenged to create structure from uncertainty and I don't break under pressure. The values that characterize my work are: efficiency, mutual trust, expertise.

Freelance C# Developer - Duc Duy Bui
Freelance C# Developer5.0 (416 reviews)

Freelancer, Professional with over 13 years of experience specializing in developing solutions for nance and insurance companies. My strength is learning new technologies fast and I'm a technology enthusiast.

Freelance C# Developer - Ahsan Zia
Freelance C# Developer5.0 (354 reviews)
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I have been working as a Software Engineer for 6 years delivering high quality solutions across mobile, web and desktop platforms. Each project has deepened my understanding of the development lifecycle and strengthened my commitment to delivering innovative solutions that exceed client expectations. As a team lead, I’ve collaborated with clients from the US and successfully navigated complex challenges to deliver results that surpass expectations. I focus on mentoring others, fostering best practices, and ensuring projects are delivered on time without compromising quality. It is recommended you use the schedule session option (shows my available timings for each day of the week) on my profile to join a session.

Freelance C# Developer - Benjamin Lee
Freelance C# Developer5.0 (12 reviews)

I am a senior full stack developer with 15+ years experience in the real market. Over the last 10 years, I developed a lot of web and desktop projects such as Banking, financing, CRM, ERP, eCommerce, online education, Booking, CMS, web trading system, Logistics system, and so on. Please check the followings that I built before. - https://adonius.net/ (AngularJS, Node.js, MongoDB, CI/CD, AWS Docker) - http://www.digitxchange.com/ (React, MySQL, Node.js) - https://dashboard-stage.2020fdm.com/ (Angular 10, Node.js, PostgreSQL, socket.io) - https://fluidairedynamics.com/ (Wordpress) - https://www.managemydirectory.com/ (PHP) - https://www.abcsiden.dk/ (C#, ASP.NET) - https://www.spherikon.com/ (PHP, Magento) - https://www.btstraining.com/ (PHP) - http://tradeorbiter.com/ (Java/J2EE, Spring, MongoDB, Wildfly) - https://handicapreview.com/ (Wordpress) I also work a no problem/get-it-done attitude. You can hire me anywhere around the world and don’t worry about timezone difference. I always work in your timezone. I hope my skills and experiences will help you in your life and business.

Freelance C# Developer - Miguel Perez
Freelance C# Developer5.0 (2 reviews)

I am a results-oriented programmer with a deep passion for solving challenging problems and turning creative ideas into reality. My multi-disciplinary approach means I can seamlessly adapt to various languages, frameworks, and environments to deliver tailored solutions.

Freelance C# Developer - Abdulganiyu Abubakar
Freelance C# Developer5.0 (25 reviews)

I am a Java Developer with years of experience and proven track record of accuracy and commended performance in modular and object oriented programming with dedicated and exceptional work ethic and passion.

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Frequently asked questions

What is C#, and what is it used for?

C# is a programming language developed by Microsoft in 2000. It’s object-oriented, and it was designed to use the best features of C++ and Java. Today, it has a wide range of uses – but its main one is the development of server-side web apps and, sometimes, game development.

ASP.NET, Microsoft’s server-side framework for dynamic web pages, uses C# – so you can use the language to create web services, web applications, and a website. Apart from that, some of the most popular game engines used in today’s gaming industry run on C# – such as Unity.

Around a third of all modern games were built with Unity for a diverse audience numbering hundreds of millions of people. Plus, Unity provides exceptional support for VR platforms, such as the Valve Index or the Oculus Rift. Overall, C# has an extensive library providing plenty of high-level functionalities – more than C++ and Java.

What is C# particularly good for? When is it the right choice for a project?

There are plenty of reasons why a freelance C# developer is in high demand these days – for example, the fact that C# is an easy language to start with if you’re a junior software developer. It’s a high-level language, and while it’s in the same family of popular object-oriented languages as C++, Java, and C, it's easier to learn than most.

Today, C# is frequently used for developing desktop and web applications. And seeing as it was created by Microsoft, it’s understandable why it’s still a go-to language for creating Microsoft apps.

Also, it’s worth remembering that a programming language is easier to learn and master if it has a large community of developers – which is definitely the case with C#. However, the question of whether it’s right for your project depends on what you’re working on. Web development and desktop projects are routinely developed using C# because it’s a higher-level programming language.

However, if you’re working on a project that includes software for embedded systems, driver software, or pretty much anything low that’s close to machine-level code – you’ll probably be better served with a lower language like C++. It’s not as easy to work with or learn because C# usually handles a lot of “overhead” that the programmer would otherwise have to take care of manually in C++.

How long do C# projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance C# project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance C# request on Codementor, check out our article.

How much does it cost to hire a freelance C# developer?

We don’t charge anything when you post a freelance hiring request for C# developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What skills should I look for in a C# programmer candidate?

Most C# developers work on programs and apps for the Windows OS, usually within the .NET framework. Their tasks include designing and creating user interfaces, writing and debugging code, and maintaining programs.

A successful freelance C# programmer must possess in-depth knowledge of the .NET framework and C# itself, along with high-level coding and problem-solving abilities. Ideally, a freelance C# candidate will be capable of full-stack development.

In practice, this usually means a bachelor’s degree in information technology, computer science, computer programming, or other related fields, with a Microsoft Visual Studio certificate and relevant experience with .NET 3.5 (minimum) and C#.

If you’re looking for a senior or mid-level candidate, at least 2 years of work experience as a freelance C# developer is required. Also, knowledge of C++, C, Java, or any other programming languages is a plus.

In terms of “soft skills,” someone with excellent verbal and written communication capabilities is a good candidate – and being able to complete tasks with little to no supervision is excellent too.

What makes Codementor C# developers different?

We do a comprehensive technical and communications screen of all C# developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing C# developers’ user satisfaction rates.

What C# interview questions should I ask freelance applicants?

Here are a couple of common C# interview questions to ask your prospective contract C# developer:

  • What are the four basic classes in C#?
  • Describe C# garbage collection.
  • Explain Common Language Runtime (CLR) architecture.
  • Compare C# and C++.
  • Compare C# and C.
  • Explain multiple inheritances and whether it works in C#.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your C# project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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