Top 100 C# Developers
The Best of October 2026Looking for a top C# programmer?
C Sharp, or C#, is a programming language created by Microsoft. It's general-purpose and addresses static typing, object- and component-oriented programming approaches. It uses the .NET framework and is best for developing web apps, desktop apps, mobile apps, and games.
That's why we've created this list of the best C# developers for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best C# Programmers
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421$10,000+10 - 49 employeesCastelldefels, SpainCustom software development company Unimedia Technology is based in Castelldefels, Spain. Established in 2017, the small team provides Custom Software Development, Artificial Intelligence, Web Development, AI Agents, and more.Read More
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ZellarIndustries
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422Undisclosed50 - 249 employeesMonterrey, MexicoRead More
Ensitech is an IT staff augmentation company. Their midsize team is located in Monterrey, Mexico and Miami, Florida. Their services include IT staff augmentation, Custom Software Development, BI & big data consulting & SI, Artificial Intelligence, and more. The firm was established in 2004.
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423$25,000+10 - 49 employeesIoSTUDIOS is a custom software development firm launched in 2008. They are located in Birmingham, England and have a small team. The firm provides Custom Software Development, Web Development, Mobile App Development, Application Management & Support, and more.Read More
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424$25,000+50 - 249 employeesYerevan, ArmeniaRead More
Founded in 2015, IMEA Systems is a software development company. With its headquarters in Yerevan, Armenia, and offices in Califf., Barcelona, Paris, and Stockholm, they have 6 employees. They primarily specialize in custom software development, web development, and app development and work with small and midmarket businesses.
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425$50,000+50 - 249 employeesLakewood, COModernize is a midsize custom software development company. They provide Custom Software Development, Enterprise App Modernization, Mobile App Development, AI Consulting, and more and were launched in 2020.Read More
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426$10,000+50 - 249 employeesYerevan, ArmeniaBusinessware Technologies, a midsize artificial intelligence company, is based in Yerevan, Armenia; League City, Texas; Ljubljana, Slovenia and League City, Texas. Established in 2003, the team focuses on Artificial Intelligence, Custom Software Development, Generative AI, and AI Consulting.Read More
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SamsungIndustries
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427$10,000+10 - 49 employeesBuenos Aires, ArgentinaThe App Master, a custom software development company, is located in Buenos Aires, Argentina; Fort Walton Beach, Florida and Austin, Texas. They offer Custom Software Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more and were launched in 2009.Read More
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DanoneIndustries
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428$100,000+10 - 49 employeesPoreč, CroatiaRead More
Infosit is a software solutions company from Wilmington, Del. with offices in Porec, Croatia, Mexico City, and Wokingham, UK. It was founded in 2002 and now has a team of 17 that focuses on web development but also provides web design, UX/UI design, mobile app development, and SEO services to primarily mid-size companies.
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429$1,000+250 - 999 employeesDubai, United Arab EmiratesAppsNation, a mobile app development firm, is in Los Angeles, California; Los Angeles, California; Dubai, United Arab Emirates and Dallas, Texas. The midsize team provides Mobile App Development, AR/VR development, Low/No Code Development, Custom Software Development, and more and was founded in 2016.Read More
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430$50,000+10 - 49 employeesBraga, PortugalCodepoint is a mobile application development company launched in 2020. The small team provides Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more. The agency is located in Braga, Portugal.Read More
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431$50,000+50 - 249 employeesMelbourne, AustraliaBased in Melbourne, Australia; Sydney, Australia; Brisbane City, Australia and Legian, Indonesia, Luminary is a web design company. The midsize team specializes in Web Design, Web Development, Digital Strategy, Search Engine Optimization, and more and was founded in 1999.Read More
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Clipsal by Schneider ElectricIndustries
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432$10,000+10 - 49 employeesLondon, EnglandHeadChannel Consulting, a software development company, is based in London, England; Katowice, Poland and New York, New York. The small team provides Custom Software Development, Artificial Intelligence, UX/UI Design, Web Development, and more and was founded in 2004.Read More
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The William Pears GroupIndustries
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433$10,000+50 - 249 employeesReston, VASTS Software, a custom software development company, was launched in 2021. Their midsize team is located in Reston, Virginia. Their services include Custom Software Development, IT strategy consulting, IT managed services, IT staff augmentation, and more.Read More
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434$1,000+250 - 999 employeesHanoi, VietnamVNEXT HOLDINGS is a Hanoi, Vietnam-based software development firm. They focus on Custom Software Development, Enterprise App Modernization, Artificial Intelligence, Mobile App Development, and more and were founded in 2008.Read More
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435$25,000+10 - 49 employeesTirana, AlbaniaAtraX is a small IT strategy consulting company. The Tirana, Albania-based company was established in 2015. Their services include IT strategy consulting, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
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436$10,000+10 - 49 employeesLaunched in 2010, Ollon is a software development firm. They are based in Toronto, Canada and have a small team. The agency offers Custom Software Development, Web Development, API Development, cloud consulting & SI, and more.Read More
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437$10,000+10 - 49 employeesSarajevo, Bosnia and HerzegovinaRead More
Founded in 2011, RUBICON is a software development company located in Sarajevo, Bosnia and Herzegovina. The team of about 30 individuals serves mainly midmarket businesses in the consumer products industries. Their services include web, mobile app, and custom software development, as well as cloud consulting and SI.
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HenkelIndustries
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438$10,000+250 - 999 employeesWarszawa, PolandEstablished in 1997, Elinext is a custom software development firm. The midsize team provides Custom Software Development, Mobile App Development, Application Testing, Web Development, and more. The firm is headquartered in Warszawa, Poland; Тоshkent, Uzbekistan; Ho Chi Minh City, Vietnam and T'bilisi, Georgia.Read More
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Parrot Broadcom Volkswagen Venna Insurance GroupIndustries
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439$50,000+2 - 9 employeesNew Orleans, LACustom software development firm LookFar Labs is in New Orleans, Louisiana. Founded in 2015, the small team focuses on Custom Software Development, UX/UI Design, IT staff augmentation, Web Development, and more.Read More
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LCI Worker's CompIndustries
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440$5,000+50 - 249 employeesŁódź, PolandSoftware development company Inwedo was founded in 2013. They are in Łódź, Poland and have a midsize team. Inwedo provides Custom Software Development, BI & big data consulting & SI, Artificial Intelligence, Enterprise App Modernization, and more.Read More
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Bilfinger Tebodin CEE Green Factory Dacathlon Informed SolurionsIndustries
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441$10,000+2 - 9 employeesCustom software development company Ardent Blue Technologies LLC was launched in 2023. Their small team is based in Martinsville, New Jersey and offers custom software development, mobile app development, AR/VR development, and IT staff augmentation.Read More
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442$10,000+50 - 249 employeesMaringá, BrazilBased in Maringá, Brazil; Sao Paulo, Brazil and Orlando, Florida, UDS Technology is an IT staff augmentation company. The midsize firm was launched in 2003. Their services include IT staff augmentation, Custom Software Development, cloud consulting & SI, Artificial Intelligence, and more.Read More
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Calvin Klein DHL UN YamahaIndustries
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443$10,000+10 - 49 employeesMiami, FLRead More
In Miami, Florida and JJS, Argentina, Siblings Software is a custom software development company. The small team offers custom software development, web development, e-commerce development, mobile app development, and more. The agency was established in 2015.
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444$5,000+50 - 249 employeesAhmedabad, IndiaSolvios is a custom software development firm launched in 2012. Their midsize team is headquartered in Boca Raton, Florida and Ahmedabad, India and provides Custom Software Development, Artificial Intelligence, E-Commerce Development, CRM consulting and SI, and more.Read More
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445$5,000+50 - 249 employeesAhmedabad, IndiaOneClick IT Consultancy P Limited is a midsize AI Consulting company founded in 2012. Their team specializes in AI Consulting, Custom Software Development, AI Agents, Artificial Intelligence, and more. The agency is based in Ahmedabad, India; London, England and Scottsdale, Arizona.Read More
Clients
ClientData LLC.Industries
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446$25,000+50 - 249 employeesLahore, PakistanRead More
FiveRivers Technologies is a midsize big data company. The Lahore, Pakistan-based agency was founded in 2003. Their team focuses on BI & big data consulting & SI, custom software development, ux/ui design, IoT development, and more.
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447$25,000+50 - 249 employeesTallinn, EstoniaIn Tallinn, Estonia; Rotterdam, Netherlands and Riyadh, Saudi Arabia, Bamboo Agile is a custom software development firm. The midsize firm was founded in 2002. Their services include Custom Software Development, Web Development, IoT development, Mobile App Development, and more.Read More
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A1 Telekom Austria Group Sanofi Pangaia University of LuxembourgIndustries
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448$25,000+250 - 999 employeesBeograd, SerbiaRead More
InterVenture is an IT outsourcing company headquartered in Zurich, with additional offices in Belgrade, Serbia. Founded in 2010, they have a team of around 165 employees. Their main focus lines are IT managed services, IT strategy consulting, and productivity and UC consulting.
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PayoneerIndustries
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449$10,000+10 - 49 employeesHanoi, VietnamRead More
LinxHQ Pte Ltd is a software company based in Hanoi, Vietnam with more than 10 employees. Founded in 2008, they specialize in custom software, web, and mobile app development solutions for small and medium-sized businesses alike.
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GATES Consulting International LLP (Singapore)Industries
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450$50,000+10 - 49 employeesChicago, ILArtificial intelligence firm TangoCode is based in Chicago, Illinois. The small team provides Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more. The agency was founded in 2015.Read More
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GoogleIndustries
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