Top 100 C# Developers
The Best of June 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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61$25,000+1,000 - 9,999 employeesOrlando, FLSimform is a cloud consulting & SI company. Founded in 2010, the agency is in Orlando, Florida; Los Angeles, California; Chicago, Illinois and San Francisco, California. The large team specializes in cloud consulting & SI, Artificial Intelligence, Custom Software Development, Enterprise App Modernization, and more.Read More
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RedbullIndustries
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62$25,000+1,000 - 9,999 employeesSão Paulo, BrazilFCamara is an user experience agency. Their large team is in São Paulo, Brazil; Leiria, Portugal; St Albans, England and Dubai, United Arab Emirates. Their services include UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more. The firm was founded in 2006.Read More
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Farfetch IPSOS Elfa Group BTG PactualIndustries
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63$5,000+10 - 49 employeesSurrey, CanadaGravit-e Technologies is a Surrey, Canada-based custom software development company. The small team focuses on Custom Software Development, cloud consulting & SI, Web Development, Application Management & Support, and more and was established in 2005.Read More
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64$25,000+250 - 999 employeesAventura, FLSoftware development firm Mercury Development was launched in 1999. The midsize Aventura, Florida-based team focuses on Custom Software Development, Mobile App Development, UX/UI Design, Wearable App Development, and more.Read More
Clients
Google Fitbit Tonal EZ LynkIndustries
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65$25,000+50 - 249 employeesSunny Isles Beach, FLVelvetech LLC is a midsize software development company. The Sunny Isles Beach, Florida-based company was established in 2004. Their services include Custom Software Development, CRM consulting and SI, Mobile App Development, Web Development, and more.Read More
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Apache CorporationIndustries
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66$25,000+250 - 999 employeesPoznań, PolandApriorit, a custom software development company, is headquartered in Lynn, Massachusetts; Poznań, Poland; Dnipro, Ukraine and Nicosia, Cyprus. The midsize team specializes in Custom Software Development, Cybersecurity, IoT development, Artificial Intelligence, and more and was established in 2002.Read More
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Fortune 500 security solution vendorsIndustries
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67$25,000+50 - 249 employeesBoston, MAIn Boston, Massachusetts; Medellín, Colombia and Marblehead, Massachusetts, Ballast Lane Applications LLC is a custom software development firm. The midsize firm was founded in 2011. Their team focuses on Custom Software Development, UX/UI Design, and Artificial Intelligence.Read More
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Reibus InternationalIndustries
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68$10,000+50 - 249 employeesGdańsk, PolandRead More
Digiteum is a custom software development and IT consulting company based in Gdańsk, Poland. A cross-functional team of designers, software architects, engineers, and managers, Digiteum designs and develops digital systems across web, mobile and IoT.
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Adorama CameraIndustries
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69$10,000+250 - 999 employeesSacramento, CABluelight is a custom software development company. Launched in 2019, the agency is headquartered in Sacramento, California and Jardim Paulistano, Brazil. The midsize team focuses on Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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70$25,000+50 - 249 employeesŁódź, PolandIn Łódź, Poland, Happy Team is an IT staff augmentation company. The midsize company was launched in 2015. Their services include IT staff augmentation, Custom Software Development, and Web Development.Read More
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71$50,000+250 - 999 employeesMedellín, ColombiaRead More
Founded in 1995, MVM Ingeniería de Software is a software development firm. The firm focuses on custom software development and business consulting and has a midsize team. The firm is based in Medellin, Colombia.
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XM S.A. E.S.P. - Electric System OperatorIndustries
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72$25,000+250 - 999 employeesMaringá, BrazilRead More
DB1 Global Software is a software development company headquartered in Maringa, Brazil and founded in 2000. They have a team of 500 who provide custom software development, UX/UI design, mobile and web development services to mid market clients. They primarily work with clients in the BFSI, tech, and utilities industries.
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EBANXIndustries
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73$100,000+250 - 999 employeesLos Angeles, CAIn Los Angeles, California; Santa Monica, California; New York, New York and San Francisco, California, TheoremOne is a midsize software development company. They focus on Custom Software Development, IT strategy consulting, Business Consulting, IoT development, and more and were founded in 2007.Read More
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AT&TIndustries
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74$50,000+50 - 249 employeesMontréal, CanadaRead More
Custom software development company Spiria was launched in 2003. The agency specializes in Custom Software Development, Enterprise App Modernization, UX/UI Design, IT strategy consulting, and more and has a midsize team. The agency is headquartered in Montréal, Canada; Gatineau, Canada and Toronto, Canada.
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Autodesk Northern Cables Nortac Defence Searidge TechnologiesIndustries
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75$10,000+50 - 249 employeesVilnius, LithuaniaRead More
RichBrains is a custom software development firm. Established in 2006, the midsize firm is headquartered in Vilnius, Lithuania and Warszawa, Poland. Their services include Custom Software Development, Web Development, cloud consulting & SI, Mobile App Development, and more.
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76$25,000+50 - 249 employeesL'viv, UkraineSoftware development firm Leobit was established in 2014. The company specializes in Custom Software Development, Web Development, Artificial Intelligence, cloud consulting & SI, and more and has a midsize team.Read More
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KEMET CorporationIndustries
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77$25,000+50 - 249 employeesWarszawa, PolandRead More
LeanCode, a mobile application development company, is based in Warszawa, Poland. The midsize agency was launched in 2016. Their services include Mobile App Development, Custom Software Development, and IT strategy consulting.
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Virgin Money Sonova Millennium Bank Credit Agricole Bank PolskaIndustries
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78$50,000+50 - 249 employeesScottsdale, AZCustom software development firm Sonatafy Technology was founded in 2020. Their midsize team is located in Scottsdale, Arizona; Las Vegas, Nevada and Tijuana, Mexico. Their services include Custom Software Development, Mobile App Development, Enterprise App Modernization, IT strategy consulting, and more.Read More
Clients
TaylorMade Golf, Caterpillar, MobiTV, IBM, Cisco, Fox, AKIDO, CoachLogix, Semantic Research, Buzztime, CalsenseIndustries
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79$5,000+50 - 249 employeesNew York, NYBit by Bit Computer Consultants is a midsize IT managed services company. The New York, New York-based company was established in 1987. Their team offers IT managed services, Cybersecurity, and Custom Software Development.Read More
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80$5,000+250 - 999 employeesHanoi, VietnamCustom software development firm Newwave Solutions is headquartered in Hanoi, Vietnam; Bunkyo City, Japan; Texas City, Oregon and London, England. The midsize team provides Custom Software Development, Mobile App Development, Blockchain, Web Design, and more. The company was launched in 2011.Read More
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UNDPIndustries
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81$50,000+250 - 999 employeesHouston, TXRead More
Softeq is a full-stack development company for web and mobile that’s headquartered in Houston, TX. Founded in 1997, the team of 200+ offers the rare combination of app software and hardware-level expertise – from backends to business intelligence, firmware to IoT (internet of things).
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MicrosoftIndustries
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82$10,000+250 - 999 employeesBellevue, WABased in Bellevue, Washington; Dublin, Ireland and Fayetteville, Arkansas, Affirma Consulting is a custom software development company. The midsize firm was established in 2001. Their services include Custom Software Development, AI Consulting, Generative AI, Mobile App Development, and more.Read More
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MicrosoftIndustries
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83$10,000+50 - 249 employeesBratislava, SlovakiaRare Crew is a midsize software development firm. Founded in 2011, the firm is headquartered in Bratislava, Slovakia; Los Angeles, California; Beograd, Serbia and London, England. Their services include Custom Software Development, BI & big data consulting & SI, Enterprise App Modernization, Application Testing, and more.Read More
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IMG AcademyIndustries
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84$50,000+250 - 999 employeesNew York, NYMethod is a midsize UX agency. They specialize in UX/UI Design, Custom Software Development, Digital Strategy, Mobile App Development, and more and were launched in 1999. The agency is located in New York, New York; London, England; Santa Clara, California and Charlotte, North Carolina.Read More
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85$25,000+10 - 49 employeesCohoes, NYEstablished in 2002, Troy Web Consulting is a small software development company located in Cohoes, New York. Their services include Custom Software Development, Web Development, Web Design, UX/UI Design, and more.Read More
Clients
My Essentials Ground Water Protection CouncilIndustries
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86$25,000+50 - 249 employeesL'viv, UkraineRead More
Temy is a custom software development firm. The L'viv, Ukraine-based agency was launched in 2014. The midsize team provides Custom Software Development, Web Development, Artificial Intelligence, and Low/No Code Development.
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LesaraIndustries
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87$25,000+50 - 249 employeesPlovdiv, BulgariaRead More
New Line Technologies is a Kharkiv, Ukraine-based software development firm. The midsize agency was established in 2009. Their services include Custom Software Development, IT strategy consulting, Web Development, Mobile App Development, and more.
Clients
Cinamaker – Real-Time Multimedia, United States RegentFE – FinTech, United Kingdom Evan-Moor – Education and E-Learning, United States Kuva – FinTech, United KingdomIndustries
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88$100,000+250 - 999 employeesMontevideo, UruguayUruit is a Product Design company established in 2007. Their midsize team is headquartered in Montevideo, Uruguay; Buenos Aires, Argentina; São Paulo, Brazil and Envigado, Colombia and focuses on Product Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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Corporate: MacmillanIndustries
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89$10,000+250 - 999 employeesPrague, Czech RepublicRead More
Software development company Profinit was founded in 1998. Their midsize team is based in Prague, Czech Republic and focuses on custom software development, BI & big data consulting & SI, web development, application management & support, and more.
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RaiffeisenbankIndustries
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90$50,000+1,000 - 9,999 employeesPraha 8, Czech RepublicAvenga is a software development company. They are headquartered in Praha 8, Czech Republic and have a large team. Their services include Custom Software Development, cloud consulting & SI, IT staff augmentation, Artificial Intelligence, and more. The firm was established in 1992.Read More
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IQVIAIndustries
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