Top 100 C# Developers in Ukraine
The Best of December 2025Looking for a top C Sharp software development company in Ukraine?
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 Ukraine. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Ukraine 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 employeesL'viv, UkraineRead 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$10,000+250 - 999 employeesL'viv, UkraineAbto Software, an AI development company, is headquartered in New York, New York and L'viv, Ukraine. The midsize team provides Artificial Intelligence, Custom Software Development, Web Development, Low/No Code Development, and more. The agency was established in 2007.Read More
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MedikitIndustries
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4$25,000+50 - 249 employeesL'viv, UkraineRead More
Leobit is a software development firm. They offer Custom Software Development, Web Development, cloud consulting & SI, Mobile App Development, and more and were established in 2014. Their midsize team is headquartered in L'viv, Ukraine; Austin, Texas; Tallinn, Estonia and Kraków, Poland.
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KEMET CorporationIndustries
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5$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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6$25,000+50 - 249 employeesL'viv, UkraineSoftermii, a custom software development company, was established in 2014. They are headquartered in Los Angeles, California; L'viv, Ukraine; München, Germany and Stockholm, Sweden and have a midsize team. Their services include Custom Software Development, AI Consulting, Artificial Intelligence, and IT staff augmentation.Read More
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Events10xIndustries
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7$5,000+50 - 249 employeesL'viv, UkraineDigis, a Fiverr company (NYSE: FVRR) is a custom software development company and web development firm. Launched in 2015, the team offers Custom Software Development and Web Development. Their midsize firm is in London, England; New York, New York; București, Romania and L'viv, Ukraine.Read More
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Blablacar Hubspot PwC HumaIndustries
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8$25,000+50 - 249 employeesL'viv, UkraineReenbit, a data analytics company, is based in L'viv, Ukraine; Warszawa, Poland and Markham, Canada. The midsize team focuses on BI & big data consulting & SI, Custom Software Development, Enterprise App Modernization, cloud consulting & SI, and more and was founded in 2018.Read More
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CloudBooking Glowi EClou DataloopIndustries
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9$50,000+50 - 249 employeesL'viv, UkraineRead More
Unicrew is a software development firm located in L'viv, Ukraine; Ormond Beach, Florida and London, England. The midsize company was founded in 2012. Their team focuses on Custom Software Development, Web Development, IT staff augmentation, and Mobile App Development.
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Jack Cooper Transport Bigfood Group Booked It Open Room Inc.Industries
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10$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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11$25,000+50 - 249 employeesKharkiv, UkraineRead 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.
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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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12$100,000+1,000 - 9,999 employeesMalmö, SwedenN-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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13$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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14$25,000+250 - 999 employeesPoznań, PolandApriorit is a software development firm. Their midsize team is in Lynn, Massachusetts; Poznań, Poland; Dnipro, Ukraine and Nicosia, Cyprus. Their services include Custom Software Development, IoT development, Cybersecurity, Artificial Intelligence, and more. The company was established in 2002.Read More
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Fortune 500 security solution vendorsIndustries
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15$10,000+50 - 249 employeesLuts'k, UkraineRead More
Located in Wilmington, Delaware; Luts'k, Ukraine and Austin, Texas, DevsX is a midsize custom software development company. Founded in 2021, the team offers Custom Software Development, Mobile App Development, Web Development, CRM consulting and SI, and more.
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Semex Alliance New York Foundation for the Arts Atlantic Records McCoy's Building SupplyIndustries
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16$50,000+250 - 999 employeesL'viv, 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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17$25,000+50 - 249 employeesL'viv, UkraineFounded in 2017, Lionwood.software is a custom software development firm. Their midsize team is located in L'viv, Ukraine and Newark, Delaware and provides Custom Software Development, Web Development, Artificial Intelligence, IT staff augmentation, and more.Read More
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INTO University Partnerships VAS Dizmo UnbrokenIndustries
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18$50,000+1,000 - 9,999 employeesGdańsk, PolandRead 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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19$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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20$50,000+50 - 249 employeesL'viv, UkraineRelevant Software, a software development firm, is in L'viv, Ukraine; Warszawa, Poland and Ademuz, Spain. The midsize firm was launched in 2013. Their services include Custom Software Development, IoT development, IT staff augmentation, Web Development, and more.Read More
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21$10,000+50 - 249 employeesL'viv, UkraineExoft is a software development firm. Launched in 2013, the firm is located in Vienna, Virginia; L'viv, Ukraine and Stockholm, Sweden. The midsize team focuses on Custom Software Development, IT staff augmentation, ERP consulting and SI, Enterprise App Modernization, and more.Read More
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LogiPlanIndustries
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22$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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23$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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24$25,000+10 - 49 employeesL'viv, UkraineDeepInspire is a custom software development company launched in 2000. The company provides Custom Software Development, UX/UI Design, BI & big data consulting & SI, Artificial Intelligence, and more and has a small team.Read More
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25$25,000+50 - 249 employeesL'viv, UkraineDevtorium is an AI firm based in Brooklyn, New York; L'viv, Ukraine; Poltava, Ukraine and Vinnytsia, Ukraine. The firm specializes in Artificial Intelligence, Web Development, Custom Software Development, Generative AI, and more and has a midsize team.The firm was established in 2017.Read More
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ISDA Inc.Industries
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26$10,000+50 - 249 employeesL'viv, UkraineLaunched in 2017, SmartTek Solutions is a custom software development company. The company offers Custom Software Development, Web Development, ERP consulting and SI, and AR/VR development and has a midsize team. The company is in L'viv, Ukraine; Warszawa, Poland; București, Romania and Austin, Texas.Read More
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27$10,000+10 - 49 employeesL'viv, UkraineRead More
BLISCORE is a custom software development company founded in 2015 and located in Lviv, Ukraine. The team of fewer than 50 employees provides web development services to small businesses in the health care and medical industries.
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28$50,000+50 - 249 employeesL'viv, UkraineVaryence is a web development company. The midsize team is based in L'viv, Ukraine; New York, New York and Split, Croatia. Their services include Web Development, Custom Software Development, Mobile App Development, IT strategy consulting, and more.Read More
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29$10,000+10 - 49 employeesCherkasy, UkraineBIDON is a Cherkasy, Ukraine-based AR/VR development company. The small company was launched in 2012. Their services include AR/VR development, Custom Software Development, Mobile App Development, Application Testing, and more.Read More
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Ghost RobotIndustries
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30$10,000+50 - 249 employeesL'viv, UkraineRead More
Founded in 2019, Uinno is an artificial intelligence firm. The midsize team specializes in Artificial Intelligence, Custom Software Development, Low/No Code Development, UX/UI Design, and more. The company is based in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine.
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OnlyFansIndustries
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