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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301$10,000+250 - 999 employeesThành phố Hồ Chí Minh, VietnamIT staff augmentation company Kyanon Digital was established in 2012. The agency specializes in IT staff augmentation, Mobile App Development, AI Agents, Custom Software Development, and more and has a midsize team. The agency is headquartered in Thành phố Hồ Chí Minh, Vietnam; Singapore, Singapore; Thành phố Hồ Chí Minh, Vietnam and Đà Nẵng, Vietnam.Read More
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Sharp Vietnam Central Retail TANGS PokkaIndustries
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302$1,000+50 - 249 employeesLillerød, DenmarkRead More
Business consulting company Global Mediator is located in Lillerød, Denmark; Kyiv, Ukraine and București, Romania. The agency offers business consulting, BI & big data consulting & SI, and application management & support and is midsize.The agency was launched in 2012.
Clients
Abakion, Össur, Forto, Acadon, Kaunt, Pipol, DraycirIndustries
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303$100,000+1,000 - 9,999 employeesSan Francisco, CARead More
Headquartered in San Francisco, Wizeline is a global technology services provider with delivery centers in Mexico, Colombia, Spain, and Vietnam. Since its founding in 2014, Wizeline has grown to over 1,300 employees specializing in product/platform development, UX design, data & AI, cloud & DevOps, and product evolution services.
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304$25,000+250 - 999 employeesSan Francisco, CARobosoft Technologies Inc. Is a San Francisco, California-based app development company. They offer Mobile App Development, UX/UI Design, Web Development, Custom Software Development, and more and were launched in 1996.Read More
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Warner Bros. Discovery HSBC McDonalds Mercury FinanceIndustries
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305$25,000+10 - 49 employeesSkopje, North MacedoniaBased in Skopje, North Macedonia and Skopje, North Macedonia, Thinker doo Skopje is a custom software development firm. The small company was launched in 2018. Their services include custom software development, IT managed services, and cloud consulting & SI.Read More
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306$10,000+50 - 249 employeesL'viv, UkraineUinno, an artificial intelligence development company, is located in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine. The midsize agency was founded in 2019. Their services include Artificial Intelligence, AI Consulting, Custom Software Development, UX/UI Design, and more.Read More
Clients
OnlyFansIndustries
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307$25,000+50 - 249 employeesZürich, SwitzerlandRead More
Founded in 2008, Radity GmbH is a digital development company based in Zurich, Switzerland, with offices in Istanbul, Turkey, and Kiev, Ukraine. Their team of 12 employees specializes in web development, custom software development, and UX/UI design primarily for small business clients.
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SocotraIndustries
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308$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.
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Clinux CAD by CAD-Ray -
309$50,000+10 - 49 employeesVancouver, CanadaTTT Studios is a custom software development company founded in 2010. The small Vancouver, Canada-based team provides Custom Software Development, Artificial Intelligence, and AI Consulting.Read More
Clients
American Medical Association Wheaton Precious Metals ITC Construction Paladin Risk SolutionsIndustries
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310$25,000+50 - 249 employeesBengaluru, India7EDGE, a custom software development firm, is based in Bengaluru, India; New City, New York; London, England and Mangaluru, India. The midsize team provides Custom Software Development, Enterprise App Modernization, Artificial Intelligence, BI & big data consulting & SI, and more. The company was established in 2010.Read More
Clients
FacebookIndustries
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311$10,000+250 - 999 employeesStuttgart, GermanyInstinctools is a midsize software development company established in 2000. Their team provides Custom Software Development, Artificial Intelligence, BI & big data consulting & SI, Mobile App Development, and more. The company is headquartered in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware.Read More
Clients
Daimler Fujitsu Nostrum SpexAIIndustries
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312$10,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaAI development company Trigma was launched in 2008. Their midsize team is located in Sahibzada Ajit Singh Nagar, India; Vancouver, Canada; Las Vegas, Nevada and Sandton, South Africa. Trigma focuses on Artificial Intelligence, Custom Software Development, AI Agents, cloud consulting & SI, and more.Read More
Clients
WHO Samsung Walmart OttobockIndustries
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313$5,000+50 - 249 employeesDallas, TXIQlance Solutions LLC is a midsize custom software development company. The Toronto, Canada-based company was established in 2016. Their services include Custom Software Development, Mobile App Development, IT staff augmentation, Artificial Intelligence, and more.Read More
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314$25,000+50 - 249 employeesAhmedabad, IndiaSHALIGRAM is an artificial intelligence company. They are in Ahmedabad, India; London, England and Frisco, Texas and have a midsize team that specializes in Artificial Intelligence, CRM consulting and SI, Custom Software Development, Web Development, and more. The company was established in 2015.Read More
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315$10,000+10 - 49 employeesZagreb, CroatiaRead More
Codebooq is a software development company founded in Zagreb, Croatia in 2020 with fewer than 10 members. They offer IT staff augmentation, enterprise app modernization, and custom software development solutions for small and mid-market agencies alike.
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316$50,000+50 - 249 employeesRio Branco, BrazilWhite Prompt is a software development firm headquartered in Lewes, Delaware and Rio Branco, Brazil. The company offers Custom Software Development, IT staff augmentation, Artificial Intelligence, UX/UI Design, and more and has a midsize team.The company was launched in 2015.Read More
Clients
AqutoIndustries
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317$10,000+50 - 249 employeesCórdoba, ArgentinaBased in New York, New York; Córdoba, Argentina; San Francisco, California and Las Condes, Chile, Clarika is an IT staff augmentation company. Launched in 2007, the midsize team provides IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
McDonald's DAC Saffire ReviIndustries
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318$50,000+10 - 49 employeesTwinsburg, OHMoreland Connect, a software development firm, is in Twinsburg, Ohio and Nashville, Tennessee. The small team offers Custom Software Development, Generative AI, Mobile App Development, E-Commerce Development, and more and was launched in 2002.Read More
Clients
JMI ReportsIndustries
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319$5,000+10 - 49 employeesLahore, PakistanFounded in 2019, INFINITY-UP is a website development company. The small team focuses on Web Development, Custom Software Development, Mobile App Development, UX/UI Design, and more. The company is headquartered in Lahore, Pakistan; Dover, Delaware and London, Canada.Read More
Clients
SuperCell Saudi Telecommunication (STC)Industries
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320Undisclosed10 - 49 employeesBudapest, HungaryRead More
Founded in 2013, IncQuery Labs is a software development firm that offers custom software development, IT strategy consulting, and IoT development services to their clients. Their 50 employees are based out of Budapest.
Clients
NASA JPL -
321$10,000+50 - 249 employeesWilder, KYRed Hawk Technologies is an artificial intelligence development company headquartered in Wilder, Kentucky. The agency provides Artificial Intelligence, Custom Software Development, Application Management & Support, Mobile App Development, and more and has a midsize team.The agency was established in 2008.Read More
Clients
Boone County PVA Best Upon Request Champion Windows and Doors BioRX HealthcareIndustries
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322$5,000+50 - 249 employeesLuzern, SwitzerlandSapientPro is an user experience design company founded in 2016. Their midsize team is located in Tallinn, Estonia; Luzern, Switzerland and Great Neck Plaza, New York and offers UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
ContentooIndustries
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323$50,000+50 - 249 employeesMontevideo, UruguaySwitch Software is a midsize IT staff augmentation company. Established in 2009, the team provides IT staff augmentation, Artificial Intelligence, Generative AI, AI Agents, and more. The agency is headquartered in Montevideo, Uruguay; Denver, Colorado; Naperville, Illinois and Austin, Texas.Read More
Clients
Verifone BCIE Santander Consumer BBVA BankIndustries
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324$25,000+10 - 49 employeesCascais, PortugalHuboxt is a custom software development company. Based in Cascais, Portugal; Tallinn, Estonia and Kyiv, Ukraine, their small team specializes in Custom Software Development, Web Development, and UX/UI Design. The company was established in 2019.Read More
Clients
Goes GmbHIndustries
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325$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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326Undisclosed10 - 49 employeesLondon, EnglandBlue Ripples Technologies Private Limited is a software development company headquartered in Kulathoor, India; London, United Kingdom and Thiruvananthapuram, India. The midsize agency was launched in 2012. Their team provides custom software development, IoT development, Artificial Intelligence, and other application development.Read More
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327$10,000+50 - 249 employeesRio de Janeiro, BrazilSofto is a midsize artificial intelligence firm. Headquartered in Rio de Janeiro, Brazil and Orlando, Florida, the agency was established in 2013. Their team focuses on Artificial Intelligence, Custom Software Development, and Mobile App Development.Read More
Clients
World Health Organization Stone, leading Brazilian fintech that empowers merchants with payment solutions, banking, and technology services FGV, Brazil’s leading higher education and research institution in economics, business, and public policy, known for shaping the country’s top executives and policymakers. Cepel, Brazil’s leading research center for energy innovation, developing advanced technologies and solutions for the electric power sector.Industries
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328$1,000+10 - 49 employeesLondon, EnglandTakeaway Reality is an artificial intelligence firm launched in 2020. Their small team is headquartered in London, England and Zagreb, Croatia. Their services include Artificial Intelligence, Custom Software Development, AR/VR development, AI Consulting, and more.Read More
Clients
Microsoft FordIndustries
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329$10,000+10 - 49 employeesLjubljana, SloveniaIndigo Labs d.o.o. Is a small Ljubljana, Slovenia-based artificial intelligence company. Established in 2021, the team provides Artificial Intelligence, Custom Software Development, Web Development, E-Commerce Development, and more.Read More
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330$10,000+1,000 - 9,999 employeesPlano, TXImproving, an AI development company, was established in 2006. They are in Plano, Texas; Houston, Texas; Minneapolis, Minnesota and Calgary, Canada and have a large team. Improving provides Artificial Intelligence, IT strategy consulting, IT staff augmentation, Custom Software Development, and more.Read More
Industries
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