Top 100 C# Developers
The Best of April 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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691$10,000+10 - 49 employeesLouisville, KYFocustApps is a software development company. The small Louisville, Kentucky-based firm was founded in 2014. Their team focuses on Custom Software Development, Mobile App Development, BI & big data consulting & SI, Artificial Intelligence, and more.Read More
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OnPoint GroupIndustries
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692$10,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaRead More
Ameotech Informatics is a branding firm. Launched in 2010, the small company is located in Chandigarh, India. Their team specializes in branding, web development, ux/ui design, search engine optimization, and more.
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693$10,000+50 - 249 employeesBoston, MARead More
Areus Development is a software development offshoring firm based in Bucharest, Romania. Established in 2014, the Areus Development team consists of 9 employees that provide solutions like custom software development, mobile development for Android and iOS, IT managed services, testing, and DevOps support.
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Enea ServicesIndustries
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694$25,000+10 - 49 employeesTullamore, IrelandRead More
Share IT is a web development company based in Novi Sad, Serbia founded in 2012. Run by a team of fewer than 50, the company offers its services in web development and enterprise app modernization for clients ranging from small companies to large enterprises. They work with frameworks such as Microsoft SharePoint, React Native, and VueJS, and are proficient in JavaScript, C#, and ASP.NET, among other languages.
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Positive Behaviour Supports Corporation (PBS)Industries
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695$10,000+50 - 249 employeesЛьвів, UkraineRead More
bART Solutions is a custom software development company headquartered in Lviv, Ukraine. Founded in 2015, their team of over 10 employees handles custom software development, UX/UI design, CRM consulting, and much more for small and mid-sized clients in various industries.
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Get KnowIndustries
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696$25,000+250 - 999 employeesWarszawa, PolandEstablished in 2008, ITMAGINATION is a custom software development company. The team focuses on Custom Software Development and BI & big data consulting & SI.Read More
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American Express (previously Kabbage)Industries
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697$1,000+10 - 49 employeesKharkiv, UkraineMkey media is a small website development firm. In Kharkiv, Ukraine and Kharkiv, Ukraine, the company was launched in 2020. Their services include Web Development, Web Design, UX/UI Design, Custom Software Development, and more.Read More
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698$10,000+10 - 49 employeesİSTANBUL, TürkiyeRead More
APPTECH SYSTEMS is a custom software development company. Founded in 2017, the agency is in İSTANBUL, Turkey; Lodi, California and Jeddah, Saudi Arabia. The small team provides custom software development, mobile app development, web development, e-commerce development, and more.
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Saudi Electronic UniversityIndustries
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699$75,000+50 - 249 employeesRio Branco, BrazilEstablished in 2015, White Prompt is an IT strategy consulting company. The midsize Lewes, Delaware-based team provides IT strategy consulting, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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AqutoIndustries
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700$10,000+10 - 49 employeesLondon, EnglandRead More
Rightsoft LTD, a custom software development company, was launched in 2018. Headquartered in London, United Kingdom, their small team offers custom software development, web development, mobile app development, IT strategy consulting, and more.
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AsicsIndustries
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701$10,000+10 - 49 employeesLeidschendam, NetherlandsGain Impact is a custom software development company launched in 2021. They are based in Leidschendam, Netherlands and have a small team. The firm offers custom software development, web development, mobile app development, e-commerce development, and more.Read More
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702$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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703$250,000+50 - 249 employeesKyiv, UkraineMidsize software development firm Softwarium, is based in Philadelphia, Pennsylvania and Kyiv, Ukraine. They focus on Custom Software Development, ECM consulting and SI, Mobile App Development, Web Development, and more and were launched in 2000.Read More
Clients
VigiloIndustries
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704$25,000+10 - 49 employeesGliwice, PolandRead More
Appvinio is a development company based in Gliwice, Poland. They have a team of around 5 employees and were founded in 2018. They provide mobile app and web development services, along with UX/UI design to solely small businesses.
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4GOALIndustries
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705$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
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LATAM TravelIndustries
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706$100,000+2 - 9 employeesRijeka, CroatiaSoftware development company Morplo was established in 2023. The firm provides custom software development and web development and has a small team.Read More
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707$10,000+10 - 49 employeesRoyal Tunbridge Wells, EnglandRead More
Chilliapple Ltd., a mobile app development company, was launched in 2008. The small team specializes in mobile app development, e-commerce development, custom software development, and web development. The company is based in Kent, United Kingdom and , United Kingdom.
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QuickvitIndustries
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708$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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709$1,000+50 - 249 employeesNoida, IndiaRead More
ClixLogix is an application development company. The midsize Noida, India-based team provides mobile app development, custom software development, blockchain, web development, and more. The firm was launched in 2012.
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710$10,000+50 - 249 employeesIndore, IndiaRead More
Sofmen is a software development company founded in 2002. Based in Saratoga, Calif., with an office in Indore, India, the team of 79 specializes in custom software development, mobile app development, and web development. They primarily serve small business and midmarket clients in the IT, business services, and healthcare & medical industries.
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Link IOIndustries
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711$10,000+10 - 49 employeesL'viv, UkraineRocket Harbor is a small custom software development firm. They focus on Custom Software Development, IoT development, Mobile App Development, Enterprise App Modernization, and more and were established in 2016.Read More
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TheDNAIndustries
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712$100,000+250 - 999 employeesMilpitas, CARysun Labs Inc. Is a big data company. The midsize Milpitas, California-based company was launched in 2001. Their team offers BI & big data consulting & SI, cloud consulting & SI, IT managed services, Custom Software Development, and more.Read More
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KonfluenceIndustries
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713$10,000+2 - 9 employeesEpping, AustraliaCubex Systems Pty Ltd is a Generative AI company founded in 2019. They are located in Epping, Australia and have a small team. Their services include Generative AI, Custom Software Development, DevOps Managed Services, and cloud consulting & SI.Read More
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Crew TrakkaIndustries
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714$1,000+2 - 9 employeesMontevideo, UruguayRead More
Mythology Labs SRL is a small website development company. They specialize in web development, custom software development, and application testing and were founded in 2016. The firm is headquartered in Montevideo, Uruguay.
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AZSportechIndustries
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715$1,000+10 - 49 employeesPlayJoy Studios is an application development company based in Porto, Portugal. They specialize in Mobile App Development, Other Application Development, Custom Software Development, UX/UI Design, and more and were founded in 2018.Read More
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Plug In DigitalIndustries
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716$10,000+2 - 9 employeesRead More
Spailor LLC, a software development company, was founded in 2021. Their small team is based in Sheridan, Wyoming and offers custom software development.
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717$10,000+10 - 49 employeesDnipro, UkraineRead More
Boston Unisoft Technologies Inc is a software agency founded in 2009 in Boston with more than 10 employees. They are experts in custom software development, UX/UI design, and logo services for clients in the fields of financial services, consumer products, and IT solutions.
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BMFNIndustries
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718$5,000+250 - 999 employeesHa noi, VietnamRead More
CO-WELL Asia is an IT service provider located in Hanoi, Vietnam. As the smaller subsidiary company of CO-WELL Japan, they were founded in 2007 and work with a small team of 13 employees to provide mobile app, web, and custom software development. Their primary clientele is small and midmarket businesses in the arts, health care, and telecommunications industries.
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HeinekenIndustries
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719$5,000+50 - 249 employeesWarszawa, PolandRead More
9BITS is a software developer based in Warsaw, Poland. Established in 2009, they have more than 100 employees that cater to small–midmarket clientele. They offer custom software development, mobile app development, and e-commerce development services.
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UnileverIndustries
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720$50,000+10 - 49 employeesKyiv, UkraineRead More
Post Physical is a software development company. They are based in Kyiv, Ukraine and have a small team that specializes in custom software development, mobile app development, and application testing. The company was launched in 2018.
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