Top 100 C# Developers
The Best of December 2025Looking 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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151$10,000+50 - 249 employeesDa nang, VietnamEnlab Software, a custom software development firm, is located in Da nang, Vietnam and Austin, Texas. They offer Custom Software Development, Enterprise App Modernization, Mobile App Development, and Web Development and were founded in 2013.Read More
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VantagePoint ConsultingIndustries
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152$10,000+50 - 249 employeesBerlin, GermanyRead More
Founded in 2004, Squareball Digital is a development and design studio with two locations in Berlin and Manchester, U.K. With a team of fewer than 50 individuals, they serve mostly small businesses in the consumer products and services, arts, entertainment, and music, business services, and financial services industries. Their services include web development, web design, and UX/UI design.
Clients
Clinux CAD by CAD-Ray -
153$5,000+50 - 249 employeesDubai, United Arab EmiratesRead More
Shakuro, a website development company, is headquartered in Lewes, Delaware; London, England; Berlin, Germany and Tel Aviv-Yafo, Israel. The midsize team provides Web Development, Custom Software Development, Web Design, UX/UI Design, and more and was established in 2006.
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MetroIndustries
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154$50,000+50 - 249 employeesL'viv, UkraineRelevant Software, a software development firm, is in L'viv, Ukraine; Warszawa, Poland and Ademuz, Spain. The midsize firm was launched in 2013. Their services include Custom Software Development, IoT development, IT staff augmentation, Web Development, and more.Read More
Industries
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155$10,000+50 - 249 employeesSan Francisco, CADouble Coconut is a mobile application development firm. They are in San Francisco, California and Yerevan, Armenia and have a midsize team. Their services include Mobile App Development, Web Development, Blockchain, and Custom Software Development. The firm was founded in 2011.Read More
Clients
EA Sports | Madden NFL Microsoft Casual Games Ellen Degeneres OTG GamesIndustries
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156Undisclosed50 - 249 employeesBucurești, RomaniaRead More
Founded in 2004, Roweb Development is a software development company headquartered in Bucharest, Romania. They also have four other locations in Romania and a team of 110 employees who offer custom software development, web development, mobile app development, web design, and UX/UI design services.
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Porsche BankIndustries
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157$10,000+250 - 999 employeesTempe, AZDreamzTech Solutions is a software development company in Tempe, Arizona; Kolkata, India; Watford, England and Las Vegas, Nevada. The midsize company was founded in 2010. Their team offers Custom Software Development, Web Development, Artificial Intelligence, Generative AI, and more.Read More
Clients
DHL ABInBev Nestle Purina AVNETIndustries
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158$10,000+50 - 249 employeesL'viv, UkraineExoft is a software development firm. Launched in 2013, the firm is located in Vienna, Virginia; L'viv, Ukraine and Stockholm, Sweden. The midsize team focuses on Custom Software Development, IT staff augmentation, ERP consulting and SI, Enterprise App Modernization, and more.Read More
Clients
LogiPlanIndustries
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159$25,000+50 - 249 employeesMiami, FLDevox Software is a midsize Enterprise App Modernization company established in 2018. Their services include Enterprise App Modernization, Custom Software Development, Artificial Intelligence, and Generative AI. The agency is located in Miami, Florida; Warszawa, Poland; Kyiv, Ukraine and Lauderdale Lakes, Florida.Read More
Clients
Function4Industries
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160$10,000+50 - 249 employeesChicago, ILMojo Trek is an IT staff augmentation company. Founded in 2017, the team focuses on IT staff augmentation, Custom Software Development, IT managed services, Application Testing, and more. Their midsize company is Chicago, Illinois-based.Read More
Clients
Fortune 100 QSR Company Fortune 500 QSR Company AlphaBotIndustries
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161$25,000+50 - 249 employeesTampa, FLMAS Global Consulting is a Tampa, Florida-based software development company. The midsize agency was established in 2013. Their services include Custom Software Development, Enterprise App Modernization, Artificial Intelligence, UX/UI Design, and more.Read More
Clients
Johnson Controls JPMorgan Chase BlackRock DellIndustries
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162$75,000+250 - 999 employeesMedellín, ColombiaRead More
Perficient Latin America (formerly PSL) is a software engineering company that was founded in 1986. With locations in New York; Medellín, Colombia; and Mexico City, Perficient Latin America has more than 650 employees. They specialize in custom software development, big data consulting, cloud consulting, system integration, and web development. Perficient Latin America supports mid-sized and enterprise clients across a range of industries.
Clients
Fortune 500/Large: IPGIndustries
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163$50,000+250 - 999 employeesHo Chi Minh City, VietnamOrient Software Development Corp. Is a Ho Chi Minh City, Vietnam-based website development company. The firm focuses on Web Development, Mobile App Development, Custom Software Development, and Application Testing and is midsize.The firm was launched in 2005.Read More
Clients
Dekra, Netwealth, VNTZ, Conexus, Education Perfect, Ecosoft, Fishwell, Incloud.Industries
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164$10,000+50 - 249 employeesHellerup, DenmarkDICEUS is a cloud consulting & SI company in Wilmington, Delaware; Vilnius, Lithuania; Hellerup, Denmark and Dubai, United Arab Emirates. The midsize team focuses on cloud consulting & SI, IT strategy consulting, BI & big data consulting & SI, Custom Software Development, and more and was founded in 2011.Read More
Clients
UNIQA Fadata BriteCoreIndustries
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165$25,000+10 - 49 employeesCohoes, NYTroy Web Consulting is a software development firm. The Cohoes, New York-based company was founded in 2002. The small team offers Custom Software Development, Web Development, Web Design, UX/UI Design, and more.Read More
Clients
United Concierge MedicineIndustries
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166$250,000+250 - 999 employeesWarszawa, PolandRead More
JCommerce is a software company based in Katowice, Poland, with offices in six other cities in Poland. Founded in 2005, the team of 318 specializes in custom software development, IT staff augmentation, and BI and big data consulting and SI. They work primarily with midmarket, focusing on information technology, manufacturing, and financial services.
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Aras CorpIndustries
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167$10,000+50 - 249 employeesAustin, TXSoftware development firm Rootstack was launched in 2010. Their midsize team is headquartered in Austin, Texas; Panamá, Panama and Medellín, Colombia. Rootstack focuses on Custom Software Development, IT staff augmentation, Mobile App Development, BI & big data consulting & SI, and more.Read More
Clients
LG Heineken SURA Morgan & MorganIndustries
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168$50,000+1,000 - 9,999 employeesMinneapolis, MNMentorMate, a mobile application development firm, is in Minneapolis, Minnesota; Sofia, Bulgaria; Göteborg, Sweden and Asunción, Paraguay. The company provides Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more and has a large team.The company was established in 2001.Read More
Clients
AstraZenecaIndustries
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169$25,000+10 - 49 employeesWestborough, MAWakefly, Inc. Is a web development firm. Launched in 2002, the small company is located in Westborough, Massachusetts. Their services include Web Development, Custom Software Development, Pay Per Click, UX/UI Design, and more.Read More
Clients
Wakefly has designed and developed hundreds of websites across multiple content management systemsIndustries
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170$10,000+10 - 49 employeesLondon, EnglandRead More
Founded in 2004, Computer Conquest is an IT managed services company. The company offers IT managed services, cloud consulting & SI, custom software development, IT strategy consulting, and more and has a small team. The company is in Cirencester, United Kingdom.
Clients
The Woodhouse Partnership Brickflow The International Stock Exchange London UndergroundIndustries
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171$50,000+50 - 249 employeesدبي, United Arab EmiratesCustom software development company Rubius was founded in 2005. The company offers custom software development, web development, mobile app development, AR/VR development, and more and has a midsize team.Read More
Clients
HexagonIndustries
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172$25,000+50 - 249 employeesSchenectady, NYRead More
Jahnel Group, Inc. is an application development company based in Schenectady, N.Y., with offices in New York and Plano, Texas. The company, founded in 2012, has around 90 employees and provides custom software development, web development, mobile app development, and UX/UI design services. Jahnel Group, Inc. serves midmarket and other-sized companies and institutions in the business services, financial services, gaming, education, manufacturing, medical, and e-commerce industries.
Clients
AtosIndustries
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173$25,000+10 - 49 employeesL'viv, UkraineDeepInspire is a custom software development company launched in 2000. The company provides Custom Software Development, UX/UI Design, BI & big data consulting & SI, Artificial Intelligence, and more and has a small team.Read More
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174$50,000+10 - 49 employeesAllendale Charter Township, MIWebsite development firm BizStream is located in Allendale Charter Township, Michigan. The company provides Web Development, Custom Software Development, E-Commerce Development, Web Design, and more and is small.The company was launched in 2001.Read More
Clients
AriensCoIndustries
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175$1,000+1,000 - 9,999 employeesBengaluru, IndiaRead More
Flatworld Solutions is an outsourcing company headquartered in Princeton, N.J. Founded in 2006, they have a team of over 750 employees. The firm's international offices are based across India, the U.K, and the Philippines and has experience in nonvoice/ back office, transcription, and call center services. Their Clients mostly work in manufacturing, education, and healthcare industries.
Clients
MSNIndustries
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176$25,000+250 - 999 employeesHouston, TXTekRevol is a midsize application development company founded in 2018. Their team specializes in Mobile App Development, IT staff augmentation, Custom Software Development, Web Development, and more. The company is located in Houston, Texas; Red Deer, Canada; Newark, California and New York, New York.Read More
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177$25,000+50 - 249 employeesCalgary, CanadaRead More
Vog App Developers is an app development agency founded in 2012 and based in Calgary, Canada. With a team of around 20 employees, Vog provides mainly mobile app development but can also offer custom software development and UX/UI services to businesses of all sizes.
Clients
VieworxIndustries
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178$25,000+10 - 49 employeesIrvine, CABaytech Consulting is a custom software development company based in Irvine, California. They focus on Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and were launched in 2007.Read More
Clients
Petra Medical CollegeIndustries
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179$25,000+50 - 249 employeesAventura, FLBased in Aventura, Florida; Palm City, Florida; Atlanta, Georgia and Chicago, Illinois, Mercury Development is a mobile app development firm. The midsize firm was established in 1999. Their services include Mobile App Development, Custom Software Development, UX/UI Design, and Web Design.Read More
Clients
GoogleIndustries
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180$10,000+50 - 249 employeesPhursungi, IndiaRead More
Software development company Rheal Software Private Limited was launched in 2000. They are headquartered in Pune, India and have a midsize team. Rheal Software Private Limited focuses on custom software development, web development, e-commerce development, and mobile app development.
Clients
Vennd TechnologiesIndustries
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