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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631$25,000+50 - 249 employeesBeograd, SerbiaINSSIO is a custom software development firm in Beograd, Serbia. The midsize team focuses on Custom Software Development, Application Testing, IT staff augmentation, AI Agents, and more and was founded in 2013.Read More
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Sedgwick Claims Management ServicesIndustries
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632$25,000+50 - 249 employeesNovi Sad, SerbiaRead More
JSGuru is a custom software development company with offices in Eastern Europe (Serbia, Bosnia, and Herzegovina) and the USA (New York). Founded in 2006, their team of over 80 people handles mostly mid-market clients in fintech, insurtech, real estate, and marketing. Their services include product discovery, UX/UI design, software development, cloud and DevOps.
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T-SystemsIndustries
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633$10,000+10 - 49 employeesL'viv, UkraineRocket Harbor, a custom software development company, is based in L'viv, Ukraine. They offer Custom Software Development, Enterprise App Modernization, API Development, and Web Development and were founded in 2016.Read More
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TheDNAIndustries
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634$5,000+50 - 249 employeesJaipur, IndiaEstablished in 2003, DreamSoft4u : Leading the AI Revolution in Healthcare & Enterprise Solutions is a software development company. In Germantown, Maryland; Corona, California and Jaipur, India, their midsize team focuses on Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more.Read More
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InTouchEMRIndustries
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635$5,000+10 - 49 employeesBucurești, RomaniaRead More
IntelactSoft, a business intelligence company and custom software development firm, is based in Bucharest, Romania. Established in 2011, the small team provides BI & big data consulting & SI and custom software development.
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Edwards LifesciencesIndustries
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636$25,000+10 - 49 employeesCanton, GARead More
WeGotCode.com is a custom software development firm launched in 2016. The company provides Custom Software Development, cloud consulting & SI, Web Development, Mobile App Development, and more and has a small team.
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637$1,000+2 - 9 employeesSplit, CroatiaCodeMage is a web development company launched in 2021. The small team focuses on web development, custom software development, web design, application testing, and more. The company is in Split, Croatia.Read More
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638$10,000+10 - 49 employeesدبي, United Arab EmiratesGameIN is a small AR/VR development company founded in 2017. Their services include AR/VR development, Custom Software Development, Web Development, Mobile App Development, and more. The firm is in دبي, United Arab Emirates and Riyadh, Saudi Arabia.Read More
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Boehringer IngelheimIndustries
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639$25,000+50 - 249 employeesWarszawa, PolandLocated in Warszawa, Poland; Stockholm, Sweden and Kyiv, Ukraine, Vilmate LLC is an e-commerce development firm. The midsize agency was established in 2012. Their team specializes in E-Commerce Development, IT strategy consulting, Artificial Intelligence, Custom Software Development, and more.Read More
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GetCompliantIndustries
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640$10,000+50 - 249 employeesEscazu, Costa RicaInterfaz is a midsize software development company. They focus on Custom Software Development, Mobile App Development, UX/UI Design, cloud consulting & SI, and more and were established in 2002. The agency is headquartered in Escazu, Costa Rica.Read More
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641$50,000+10 - 49 employeesNovi Sad, SerbiaZESIUM, a custom software development firm, is in Novi Sad, Serbia. They focus on Custom Software Development, Mobile App Development, Artificial Intelligence, Web Development, and more and were founded in 2004.Read More
Clients
Schneider Electric DMS (FRA)Industries
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642$5,000+10 - 49 employeesLondon, EnglandKingIT Solutions is a Blockchain company. Their small team is located in London, England. Their services include Blockchain and Custom Software Development. The company was established in 2014.Read More
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643$10,000+10 - 49 employeesCoventry , EnglandImobisoft is an artificial intelligence company. The small team is in Coventry , England and London, England. Their services include Artificial Intelligence, Custom Software Development, Generative AI, Web Development, and more.Read More
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NHS (Multiple divisions)Industries
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644Undisclosed50 - 249 employeesLahore, PakistanRead More
AMMAG Technologies is a blockchain company in Priv, Canada and Lahore, Pakistan. The midsize team focuses on blockchain, custom software development, mobile app development, AR/VR development, and more and was established in 2017.
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DefisportsIndustries
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645Undisclosed10 - 49 employeesReston, VARead More
InfernoRed Technology is a small custom software development firm based in Blacksburg, Virginia and Reston, Virginia. They focus on custom software development, mobile app development, and web development and were launched in 2012.
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MicrosoftIndustries
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646$10,000+10 - 49 employeesBarcelona, SpainDEVELOOP SOFTWARE is a SEO company. Their small team is in Barcelona, Spain. The firm focuses on Search Engine Optimization, ERP consulting and SI, Custom Software Development, Mobile App Development, and more. The firm was founded in 1997.Read More
Clients
LATAM TravelIndustries
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647$5,000+10 - 49 employeesSurrey, CanadaMango Projects Inc., a web development firm, was founded in 2018. The company offers Web Development, Mobile App Development, E-Commerce Development, and Custom Software Development and has a small team.Read More
Clients
TrademodoIndustries
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648$5,000+50 - 249 employeesAmsterdam, NetherlandsSSA Group is an IT staff augmentation company headquartered in Amsterdam, Netherlands; Málaga, Spain; Toronto, Canada and Lviv, Ukraine. The midsize team provides IT staff augmentation, Custom Software Development, IT managed services, and Web Design. The company was founded in 2007.Read More
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Stanley Black & DeckerIndustries
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649$10,000+10 - 49 employeesVicente López, ArgentinaTOTS is a user experience company. They provide ux/ui design, custom software development, web development, and mobile app development and were launched in 2022. Their small team is Vicente López, Argentina-based.Read More
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HeraldIndustries
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650$5,000+50 - 249 employeesAhmedabad, IndiaEMED HEALTHTECH is a branding company. Founded in 2014, the midsize firm is located in Ahmedabad, India and London, Canada. Their services include Branding, Digital Strategy, Social Media Marketing, Search Engine Optimization, and more.Read More
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GoogleIndustries
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651$50,000+1,000 - 9,999 employeesMedellín, ColombiaRead More
TEAM International is a software development company in Colombia and Ukraine. Founded in 1991, the team of 455 specializes in custom software development, IT staff augmentation, and web development. They work primarily with midmarket clients.
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BCG Telenor Hibbet TrellixIndustries
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652$5,000+10 - 49 employeesChennai, IndiaRead More
Launched in 2011, Pixel Tech is an application development company. They are located in and have a small team. The agency specializes in mobile app development, Artificial Intelligence, custom software development, and robotics process automation.
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HiiT Nation Destined2Meet Appealmate AcrodoczIndustries
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653Undisclosed50 - 249 employeesWarszawa, PolandRead More
Founded in 2014, IN Team (formerly InFront) is a development firm. Their team of around 50 employees is based in Warsaw, Poland. They focus on custom software development, web development, and IT staff augmentation.
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654$10,000+10 - 49 employeesঢাকা, BangladeshFounded in 2007, Infocrat Solutions Limited is a custom software development firm. The small ঢাকা, Bangladesh-based team provides Custom Software Development, Web Design, Web Development, and Enterprise App Modernization.Read More
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655$10,000+10 - 49 employeesRīga, LatviaRead More
Codnity is a small custom software development company launched in 2020. Their team provides custom software development, mobile app development, web development, ux/ui design, and more. The firm is based in Rīga, Latvia.
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656$10,000+10 - 49 employeesSarajevo, Bosnia and HerzegovinaScaleUp is a mobile application development company. Their small team is based in Sarajevo, Bosnia and Herzegovina and focuses on Mobile App Development, Web Development, Custom Software Development, UX/UI Design, and more. The firm was established in 2019.Read More
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657$10,000+50 - 249 employeesAustin, TXScio is an Austin, Texas-based IT staff augmentation company. Established in 2004, the midsize team focuses on IT staff augmentation, Web Development, Mobile App Development, and Custom Software Development.Read More
Clients
CPH and AssociatesIndustries
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658$10,000+50 - 249 employeesNew York, NYLocated in New York, New York, AIT is a midsize business intelligence company. Launched in 2008, the team specializes in BI & big data consulting & SI, cloud consulting & SI, AI Consulting, Custom Software Development, and more.Read More
Clients
Carga Apex Footwear Payra Port AuthorityIndustries
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659$10,000+10 - 49 employeesFranklin, TNDePalma.io is a small Franklin, Tennessee-based UX agency. Founded in 2012, the team offers UX/UI Design, Custom Software Development, Artificial Intelligence, and Low/No Code Development.Read More
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DeloitteIndustries
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660$10,000+10 - 49 employeesWrocław, PolandCustom software development company Awakast was launched in 2023. They are headquartered in Wrocław, Poland and have a small team. Their services include Custom Software Development, Generative AI, Artificial Intelligence, Web Development, and more.Read More
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