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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361Undisclosed10 - 49 employeesLeawood, KSActive Logic, a custom software development firm, is in Leawood, Kansas and Miami, Florida. The small agency was launched in 2014. Their services include Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more.Read More
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Ace HardwareIndustries
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362$5,000+50 - 249 employeesVilnius, LithuaniaAltabel Group, a custom software development company, was launched in 2007. They are located in Vilnius, Lithuania and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, IoT development, and more.Read More
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363$25,000+10 - 49 employeesNewcastle upon Tyne, EnglandRead More
Readysalted Design Ltd, a web design agency, was founded in 2003. They are headquartered in Newcastle upon Tyne, United Kingdom and have a small team. Their services include web design, web development, mobile app development, print design, and more.
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SageIndustries
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364$10,000+50 - 249 employeesCiudad de México, MexicoRead More
Custom software development company EDSA was founded in 1999. Their midsize team is in Deerfield Beach, Florida; Tandil, Argentina; Mar del Plata, Argentina and Viña del Mar, Chile. EDSA provides custom software development, application management & support, ERP consulting and SI, mobile app development, and more.
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LindeIndustries
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365$10,000+250 - 999 employeesVadodara, IndiaRishabh Software is a software development company. They are located in Vadodara, India; Harrow, England; San Jose, California and Bengaluru, India and have a midsize team. Their services include Custom Software Development, Digital Engineering, BI & big data consulting & SI, cloud consulting & SI, and more. The firm was established in 1999.Read More
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LindeIndustries
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366Undisclosed10 - 49 employeesDraper, UTRead More
Mystic Media is a mobile app and software development agency based in Murray, Utah. The agency, founded in 2001, has more than 50 employees and provides mobile app development, custom software development, and web development services to small and larger-sized companies and institutions in various industries that include business services, gaming, and health care & medical.
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Tata ChemicalsIndustries
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367$10,000+50 - 249 employeesSanta Monica, CAIT staff augmentation company Premiersoft was founded in 2011. The midsize Blumenau, Brazil-based team provides IT staff augmentation, Custom Software Development, and Mobile App Development.Read More
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368$10,000+10 - 49 employeesMontevideo, UruguayRead More
Founded in 2013, Cavepot is a web design company that offers UX/UI design, web design, and product design services to their mid-market and small business clients in the e-commerce, financial services, and other industries. Their 50 employees are based out of Montevideo, Uruguay.
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AeroBusIndustries
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369$25,000+250 - 999 employeesWarszawa, PolandFabrity is a software development firm. In Warszawa, Poland; Rzeszów, Poland; Łódź, Poland and Białystok, Poland, their midsize team focuses on Custom Software Development, IoT development, Artificial Intelligence, Web Development, and more. The agency was launched in 2007.Read More
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ABBIndustries
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370$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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371$25,000+50 - 249 employeesMontevideo, UruguayKaizen Softworks is a website development company founded in 2014. The midsize Boston, Massachusetts-based team provides Web Development, Mobile App Development, UX/UI Design, Custom Software Development, and more.Read More
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SmartBorderIndustries
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372$10,000+50 - 249 employeesChicago, ILTaction Software LLC is a custom software development firm. Launched in 2013, the team offers Custom Software Development, Mobile App Development, Artificial Intelligence, and Web Development. Their midsize company is based in Chicago, Illinois; Cheyenne, Wyoming; Noida, India and Austin, Texas.Read More
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First National BankIndustries
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373$25,000+50 - 249 employeesOdesa, UkraineRead More
TATEEDA is a team of skilled senior developers, experienced system architects, creative designers, and testing specialists that help clients stay competitive. Founded in 2013, TATEEDA employs about 10-15 resources who work from their headquarters in San Diego. They provide services focused on custom software development, web development, and IoT development. Most of their clients are small and mid-market businesses in the IT, healthcare, and business services industries.
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AgreeMeediaIndustries
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374$10,000+50 - 249 employeesKhmel'nyts'kyi, UkraineRead More
Established in 2018, IT Hoot is a small IT managed services company. Their team specializes in IT managed services, enterprise app modernization, custom software development, IT staff augmentation, and more. The agency is in Khmelnytskyi, Ukraine.
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375$10,000+50 - 249 employeesAhmedabad, IndiaRead More
AIMDek Technologies is a software development company based in Ahmedabad, India, with a second location in Markham, Canada. Founded in 2013, the team has more than 30 employees and provides custom software development, enterprise app modernization, and ECM consulting & SI services.
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POL ArgentinaIndustries
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376$25,000+50 - 249 employeesLahore, PakistanRead More
FiveRivers Technologies is a midsize big data company. The Lahore, Pakistan-based agency was founded in 2003. Their team focuses on BI & big data consulting & SI, custom software development, ux/ui design, IoT development, and more.
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377$10,000+50 - 249 employeesWrocław, PolandRead More
FINGO Software House is a custom development provider located in Wroclaw, Poland. Founded in 1999, their team of approximately 75 employees primarily serves midmarket and enterprise-level clients with a particular focus on the finance sector. While their tech stack is very diverse, their specialties are PHP and Linux Server.
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UmaziIndustries
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378$25,000+50 - 249 employeesKraków, PolandRead More
dmt Software House is a software development and services company that has two offices in Cracow, Poland, and another in Bielsko Biala, Poland. The company, founded in 1995, has more than 50 employees and provides custom software development, mobile app development, application testing, and other application development services to enterprise and smaller-sized companies in the finanacial services, business services, and other industries.
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Tauron EnergyIndustries
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379$25,000+10 - 49 employeesNovi Sad, SerbiaRead More
Marble IT is a Novi Sad, Serbia-based software development firm. Founded in 2018, the small team specializes in custom software development, mobile app development, web development, AR/VR development, and more.
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380$25,000+10 - 49 employeesZagreb, CroatiaEnterwell is a Zagreb, Croatia-based software development company. The small company was launched in 2014. Their services include Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more.Read More
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PodravkaIndustries
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381Undisclosed10 - 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.
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NASA JPL -
382$25,000+50 - 249 employeesRio de Janeiro, BrazilAI firm Softo was founded in 2013. The agency offers Artificial Intelligence, Custom Software Development, Mobile App Development, and Blockchain and has a midsize team. The agency is located in Rio de Janeiro, Brazil and Orlando, Florida.Read More
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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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383$5,000+10 - 49 employeesLos Angeles, CAIn Los Angeles, California, Developer Partners is a software development firm. Established in 2020, the small team provides Custom Software Development, Web Development, Web Design, Application Testing, and more.Read More
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384$10,000+50 - 249 employeesNew York, NYLaunched in 2007, 7L International 🇺🇸 🇬🇧 🇪🇺 is a midsize user experience design company. Their services include UX/UI Design, Product Design, Custom Software Development, Mobile App Development, and more. The company is headquartered in New York, New York; London, England and Athina, Greece.Read More
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NYSE United Nations CareLink360 TikTokIndustries
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385$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.
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Abakion, Össur, Forto, Acadon, Kaunt, Pipol, DraycirIndustries
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386$25,000+50 - 249 employeesSan Diego, CANefter is a Guadalajara, Mexico-based IT staff augmentation company. They focus on IT staff augmentation, Artificial Intelligence, Custom Software Development, and Application Management & Support and were founded in 2014.Read More
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HolaDoctorIndustries
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387$5,000+10 - 49 employeesRedGrid Cloud is a software development firm located in Ankara, Türkiye. The agency focuses on Custom Software Development, Web Development, and Artificial Intelligence and has a small team.The agency was founded in 2020.Read More
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388$75,000+250 - 999 employeesL'viv, UkraineHeadquartered in L'viv, Ukraine; Ivano-Frankivs'k, Ukraine; Denver, Colorado and London , England, Sombra is a midsize data analytics company. They provide BI & big data consulting & SI, IT staff augmentation, Custom Software Development, Generative AI, and more and were founded in 2013.Read More
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389$5,000+50 - 249 employeesYerevan, ArmeniaSolicy is a blockchain company launched in 2021. They are based in Yerevan, Armenia and have a midsize team. Their services include blockchain, web development, custom software development, web design, and more.Read More
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390$10,000+10 - 49 employeesToronto, CanadaEstablished in 2014, DivNotes Inc. Is a small custom software development firm. Their team focuses on Custom Software Development, UX/UI Design, Mobile App Development, Application Management & Support, and more. The company is located in Toronto, Canada.Read More
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