Top 100 C# Developers in Kyiv
The Best of December 2025Looking for a top C Sharp software development company in Kyiv?
The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services.
To assist you in your search for a partner, we’ve compiled this list of the top C# developers in Kyiv. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Kyiv C Sharp (C#) Software Development Companies
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1$50,000+250 - 999 employeesKyiv, UkraineTrinetix is a midsize custom software development company. The Nashville, Tennessee-based firm was launched in 2011. Their services include Custom Software Development, Product Design, Robotics Process Automation, and Low/No Code Development.Read More
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Big 4 Accounting firmsIndustries
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2$50,000+1,000 - 9,999 employeesMontreal, CanadaRead More
Headquartered in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington, Sigma Software Group is a software development company. The large agency was established in 2002. Their services include Custom Software Development, Web Development, Mobile App Development, BI & big data consulting & SI, and more.
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VolvoIndustries
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3$25,000+50 - 249 employeesKyiv, UkraineBased in Houston, Texas; Kyiv, Ukraine; Pafos, Cyprus and Kraków, Poland, Glorium Technologies is a midsize ERP consulting and SI company. Launched in 2010, the team specializes in ERP consulting and SI, Custom Software Development, Digital Strategy, Artificial Intelligence, and more.Read More
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CAE Healthcare PACS Harmony Bodyo ITR SoftwareIndustries
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4$50,000+250 - 999 employeesKraków, PolandIntetics Inc. Is an IT managed services company founded in 1995. The firm focuses on IT managed services, IT staff augmentation, Custom Software Development, Web Development, and more and has a midsize team. The firm is headquartered in Naples, Florida; Düsseldorf, Germany; Kraków, Poland and Kyiv, Ukraine.Read More
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Encyclopaedia BritannicaIndustries
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5$100,000+1,000 - 9,999 employeesSofia, BulgariaN-iX, a big data analytics company, was founded in 2002. In North Miami Beach, Florida; Malmö, Sweden; North Miami Beach, Florida and Kraków, Poland, their large team provides BI & big data consulting & SI, Artificial Intelligence, Custom Software Development, cloud consulting & SI, and more.Read More
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Bosch Siemens eBay Total EnergiesIndustries
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6$25,000+50 - 249 employeesKyiv, 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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7$50,000+250 - 999 employeesDnipro, UkraineRead More
Midsize IoT development company Yalantis, is in Warszawa, Poland; L'viv, Ukraine; Larnaca, Cyprus and Dnipro, Ukraine. Founded in 2008, the team specializes in IoT development, BI & big data consulting & SI, Custom Software Development, Artificial Intelligence, and more.
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Toyota Tsusho Zillow X (Google X) KPMGIndustries
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8$50,000+1,000 - 9,999 employeesVinnytsia, UkraineRead More
Infopulse is an end-to-end digital services and advisory company based in Ukraine with additional offices across Europe and the Americas. Founded in 1991, their team of 2,300+ specialists offers solution engineering, managed services, innovation services, digital experience & intelligent business solutions. They work with SMBs and Fortune 100 enterprises, focusing on banking, energy, oil & gas, healthcare, telecom, information technology, and other industries.
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BICSIndustries
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9$50,000+50 - 249 employeesKyiv, UkraineIn Kyiv, Ukraine; New York, New York; Tallinn, Estonia and Calgary, Canada, SevenPro is an IT staff augmentation company. The midsize agency was launched in 2017. Their services include IT staff augmentation, Custom Software Development, Web Development, and Mobile App Development.Read More
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10$25,000+50 - 249 employeesKyiv, UkraineDevox Software is a midsize Enterprise App Modernization company established in 2018. Their services include Enterprise App Modernization, Custom Software Development, Artificial Intelligence, and Generative AI. The agency is located in Miami, Florida; Warszawa, Poland; Kyiv, Ukraine and Lauderdale Lakes, Florida.Read More
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Function4Industries
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11$10,000+50 - 249 employeesHellerup, DenmarkDICEUS is a cloud consulting & SI company in Wilmington, Delaware; Vilnius, Lithuania; Hellerup, Denmark and Dubai, United Arab Emirates. The midsize team focuses on cloud consulting & SI, IT strategy consulting, BI & big data consulting & SI, Custom Software Development, and more and was founded in 2011.Read More
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UNIQA Fadata BriteCoreIndustries
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12$50,000+250 - 999 employeesKyiv, UkraineRead More
Opinov8 Digital and Engineering Solutions is a cloud consulting & SI company launched in 2017. The firm provides cloud consulting & SI, IT staff augmentation, BI & big data consulting & SI, Custom Software Development, and more and has a midsize team. The firm is located in London, England; Kyiv, Ukraine; Cairo, Egypt and Weybridge, England.
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Fortune 500 CompaniesIndustries
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13$50,000+50 - 249 employeesKyiv, UkraineIntellectsoft is a software development company founded in 2007. The agency provides Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more and has a midsize team. The agency is based in Miami, Florida; London, England; Oslo, Norway and Kyiv, Ukraine.Read More
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MitsubishiIndustries
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14$10,000+50 - 249 employeesKyiv, UkraineRead More
App development company Brights was established in 2011. Their midsize team is in Warszawa, Poland; Kyiv, Ukraine and New York, New York. Their services include Mobile App Development, Generative AI, UX/UI Design, Product Design, and more.
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Philip Morris Suzuki Microsoft DanoneIndustries
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15$10,000+250 - 999 employeesKyiv, UkraineIT staff augmentation company Brightgrove is based in București, Romania; Kyiv, Ukraine; Wrocław, Poland and L'viv, Ukraine. Launched in 2011, the midsize team specializes in IT staff augmentation, Custom Software Development, IoT development, Application Testing, and more.Read More
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IATAIndustries
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16$25,000+10 - 49 employeesKyiv, UkraineLember is a small custom software development company in Kyiv, Ukraine; New York, New York; Edgecliff, Australia and Stockholm, Sweden. Launched in 2013, the team focuses on Custom Software Development, UX/UI Design, Web Development, Mobile App Development, and more.Read More
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3PL Fulfilment docStribute OnePage CRM Persuasion SystemsIndustries
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17$10,000+250 - 999 employeesTychy, PolandRead More
Softengi is a software development company in Ukraine, established in 1995. Their team of 154 employees specialize in custom software development, artificial intelligence, and AR/VR development. They mainly work with small businesses and midmarket clients in the business services, IT, and telecommunications industries.
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BoeingIndustries
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18$10,000+50 - 249 employeesKyiv, UkraineFounded in 2017, Intobi is a custom software development firm. The company offers Custom Software Development, Web Development, Mobile App Development, API Development, and more and has a midsize team.Read More
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Kato Moriarty MindTales Auto NagelIndustries
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19$10,000+250 - 999 employeesKyiv, UkraineRead More
Polytech Software is an IT outsourcing company with about 150 team members in Kyiv, Ukraine, and the United States. Their services include IT managed services, application testing, and CRM Consulting. Founded in 2006, they work primarily with small and midmarket businesses in e-commerce, education, and IT industries.
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KyoceraIndustries
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20$25,000+50 - 249 employeesKyiv, UkraineFounded in 2018, Argentics is an app development firm. They are in Kyiv, Ukraine and Miami, Florida and have a midsize team. The agency provides Mobile App Development, AR/VR development, Blockchain, and Custom Software Development.Read More
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NikeIndustries
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21$25,000+250 - 999 employeesKyiv, UkraineCivitta, an artificial intelligence company, was launched in 2013. Their midsize team is in Vilnius, Lithuania; Rīga, Latvia; Chișinău, Moldova and Kyiv, Ukraine. Their services include Artificial Intelligence, Custom Software Development, cloud consulting & SI, Enterprise App Modernization, and more.Read More
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Global Airlines AI Front Desk BL.INK Franchise RampIndustries
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22$10,000+250 - 999 employeesKyiv, UkraineFounded in 2012, Beetroot AB is an IT staff augmentation company. Their midsize team is headquartered in Stockholm, Sweden; Kyiv, Ukraine; Poznań, Poland and Blagoevgrad, Bulgaria. Their services include IT staff augmentation, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
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Zwapgrid ABIndustries
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23$1,000+50 - 249 employeesKyiv, UkraineRead 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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24$75,000+250 - 999 employeesL'viv, UkraineIn L'viv, Ukraine; Ivano-Frankivs'k, Ukraine; Denver, Colorado and London , England, Sombra is a midsize business intelligence company. They provide BI & big data consulting & SI, IT staff augmentation, Custom Software Development, Enterprise App Modernization, and more and were founded in 2013.Read More
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25$25,000+50 - 249 employeesKyiv, UkraineEvolved Ideas, a custom software development firm, is based in Ratby, England and Kyiv, Ukraine. The midsize team specializes in Custom Software Development, IT staff augmentation, Mobile App Development, Web Development, and more. The company was founded in 2007.Read More
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e-bateIndustries
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26$25,000+10 - 49 employeesKyiv, UkraineHuboxt is a software development company. They offer Custom Software Development, Web Development, and UX/UI Design and were founded in 2019. The firm is based in Cascais, Portugal; Tallinn, Estonia and Kyiv, Ukraine.Read More
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Goes GmbHIndustries
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27$25,000+50 - 249 employeesKyiv, UkraineKevuru Games is a software development company launched in 2012. The agency offers Custom Software Development, Mobile App Development, Other Application Development, and UX/UI Design and has a midsize team. The agency is headquartered in Kyiv, Ukraine; San Francisco, California and Warszawa, Poland.Read More
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28$25,000+50 - 249 employeesKyiv, UkraineHeadquartered in Santa Monica, California; Zaporizhzhia, Ukraine and Kyiv, Ukraine, IT-Dimension Inc. Is a web development company. The midsize team offers Web Development, Mobile App Development, UX/UI Design, Application Testing, and more and was founded in 2007.Read More
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29$5,000+10 - 49 employeesKyiv, UkraineRead More
MLP Co is a website development firm founded in 2018. The agency focuses on web development, mobile app development, and custom software development and has a small team. The agency is in Kyiv, Ukraine.
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Custom Software Development Services. You own the business – you make the rules. It is this thesis that underlies our work on custom developed software.Industries
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30$25,000+50 - 249 employeesKyiv, UkraineRead More
Global Talent is an IT firm based in London with more than 50 experts. Since their founding in 2017, they have provided IT staff augmentation, custom software development, and IT strategy consulting solutions for clients ranging from small firms to large companies.
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VodoriIndustries
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