Top 100 C# Developers in Romania
The Best of December 2025Looking for a top C Sharp software development company in Romania?
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 Romania. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Romania C Sharp (C#) Software Development Companies
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1$50,000+1,000 - 9,999 employeesParis, FranceRead More
Pentalog is a large Brașov, Romania-based custom software development company. Established in 1993, the team offers custom software development, IT staff augmentation, e-commerce development, and web development.
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AdidasIndustries
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2$50,000+250 - 999 employeesCluj-Napoca, RomaniaRead More
Lateral Inc. is a software development company based in Cluj, Romania, that was established in 2008. Their team of 118 employees offers custom software development, e-commerce development, web development, and branding services.
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AMEXIndustries
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3Undisclosed50 - 249 employeesBucurești, RomaniaRead More
Founded in 2004, Roweb Development is a software development company headquartered in Bucharest, Romania. They also have four other locations in Romania and a team of 110 employees who offer custom software development, web development, mobile app development, web design, and UX/UI design services.
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Porsche BankIndustries
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4$50,000+50 - 249 employeesCluj-Napoca, RomaniaBoatyardX is a midsize software development company. The Dublin, Ireland-based firm was founded in 2019. Their team offers Custom Software Development, UX/UI Design, cloud consulting & SI, Web Development, and more.Read More
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5$10,000+50 - 249 employeesCluj-Napoca, RomaniaRead More
Fabrit Global is a web app development company based in Aberdeen, U.K., with an office in Cluj-Napoca, Romania. The company, founded in 2014, has a team of more than 30 that provides web development and custom software development services. Fabrit Global serves mid-market and small companies in various industries that include financial services, hospitality & leisure, and energy & natural resources.
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Societe GeneraleIndustries
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6$100,000+50 - 249 employeesCluj-Napoca, RomaniaRead More
Software development firm AscentCore was established in 2017. They are based in Herndon, Virginia; Cluj-Napoca, Romania and Timișoara, Romania and have a midsize team. AscentCore offers Custom Software Development, Artificial Intelligence, Mobile App Development, Web Development, and more.
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7$5,000+10 - 49 employeesTimișoara, RomaniaRead More
Founded in 2015, Deventure is a software development company based in Dublin with two secondary locations in Romania and Germany. Their team of 17 provide web development, mobile app development, and UX/UI design for their small business clients in the business services, financial services, and health care industries.
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PeopleIndustries
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8$50,000+10 - 49 employeesCluj-Napoca, RomaniaCodexWorks Technologies is a Cluj-Napoca, Romania-based software development firm. The small team provides Custom Software Development, Web Development, Mobile App Development, and AR/VR development and was founded in 2017.Read More
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Routier European Transport ICE Cable SystemsIndustries
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9$10,000+10 - 49 employeesTimișoara, RomaniaBased in Timișoara, Romania, AFI OPS TECHNOLOGIES is a DevOps Managed Services company. The company focuses on DevOps Managed Services, Custom Software Development, and cloud consulting & SI and is small.The company was launched in 2013.Read More
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PMY Data SolutionsIndustries
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10$5,000+250 - 999 employeesSuceava, RomaniaRead More
ASSIST Software is a trusted AI and software development company with headquarters in Germany and Romania. With over 360 professionals and 33+ years of experience, we specialize in Artificial Intelligence, Custom Software Development, Web and Mobile Applications, Cloud Solutions, Product Design and more. Innovation is in our DNA. By blending technical expertise with creativity, we deliver impactful solutions across industries such as healthcare, IoT, manufacturing, education and cybersecurity.
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11$25,000+50 - 249 employeesBucurești, RomaniaRead More
Existek is a full-cycle software development and outsourcing firm based in Vinnitsa, Ukraine. They were established in 2012, and have 13 employees. Existek's services include web development, custom software development, IT staff augmentation, and more.
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Lingit ASIndustries
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12$10,000+50 - 249 employeesBucurești, RomaniaMidsize software development company essensys { technology, is based in București, Romania and Brașov, Romania. Founded in 2005, the team provides Custom Software Development, Web Development, BI & big data consulting & SI, Web Design, and more.Read More
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13$10,000+10 - 49 employeesBucurești, RomaniaGEKKO FOX is a small software development firm. Located in București, Romania, the firm was launched in 2012. Their services include Custom Software Development, Mobile App Development, Web Development, AI Consulting, and more.Read More
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14$1,000+50 - 249 employeesTârgu Mureș, RomaniaREEA is a website development company headquartered in Târgu Mureș, Romania; Baltimore, Maryland and Dhaka, Bangladesh. The midsize firm was founded in 1998. Their services include Web Development, UX/UI Design, Mobile App Development, Custom Software Development, and more.Read More
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15$10,000+10 - 49 employeesBucurești, RomaniaRead More
Equilobe Software, a custom software development firm, was founded in 2007. The small București, Romania-based team provides custom software development, web development, IT staff augmentation, web design, and more.
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16$10,000+10 - 49 employeesBucurești, RomaniaCODEMELT is a software development firm based in București, Romania. The small firm was launched in 2021. Their team specializes in Custom Software Development, Blockchain, Web Development, Artificial Intelligence, and more.Read More
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17$50,000+250 - 999 employeesBucurești, RomaniaRead More
As of September 2023, Softelligence is part of Encora, a US-based global digital engineering provider, with over 9000 associates across the U.S., Europe, Latin America, India and Asia Pacific.
Headquartered in Scottsdale, Arizona, Encora is the preferred innovation partner to some of the world’s leading technology companies. It provides award-winning digital engineering services including data science & engineering, generative AI, software product engineering, cloud services, devops, digital experience, quality engineering and cybersecurity. Encora has deep cluster vertical capabilities in HealthTech, FinTech, HiTech, IAM & Cybersecurity, Digital Commerce, Travel & Hospitality, Supply Chain & Logistics, Telecom and other specialized industries.
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18$25,000+10 - 49 employeesBrașov, RomaniaABIT Technologies, an IT staff augmentation company, is located in Brașov, Romania. The small team offers IT staff augmentation, Enterprise App Modernization, Custom Software Development, Mobile App Development, and more. The firm was established in 2020.Read More
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19$25,000+50 - 249 employeesBucurești, RomaniaRead More
IT Teams is a custom software development company with an office in London and three offices in Romania, including Pitesti, Brasov and Bucharest. Founded in 2016, they have 28 employees experienced in software outsourcing and remote staffing. IT Teams works with startups and small companies, providing IT staff augmentation and IT strategy.
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University of LeedsIndustries
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20$5,000+50 - 249 employeesGhiroda, RomaniaRead More
Berg Software is a software services company based in Timișoara, Romania, and founded in 1991. Their team of 43 employees has a strong background in implementing complex projects for global clients, and they specialize in custom software development, IT strategy consulting, and artificial intelligence.
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At Berg SoftwareIndustries
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21$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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22$10,000+10 - 49 employeesSibiu, RomaniaSmall custom software development company Graffino, is headquartered in Sibiu, Romania. They offer Custom Software Development, Web Development, Mobile App Development, Web Design, and more and were established in 2016.Read More
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United Nations (UN)Industries
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23$10,000+10 - 49 employeesArad, RomaniaRead More
MeshSoftware is a cloud consulting & SI company. They are headquartered in Arad, Romania and have a small team. Their services include cloud consulting & SI, custom software development, web development, IoT development, and more. The company was founded in 2019.
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Trade Trans Terminal, MEWI Import - Export Agrar Industrietechnik , HPA , OneSource , Cafe + Co RomaniaIndustries
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24$50,000+50 - 249 employeesIași, RomaniaRead More
Established in 2004, Expert Network is a software development company. They are located in Antwerpen, Belgium and Iași, Romania and have a midsize team. The agency focuses on custom software development, web development, application testing, Artificial Intelligence, and more.
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25$10,000+10 - 49 employeesCluj-Napoca, RomaniaRead More
Appniv is a web and software development agency that has been offering web development, mobile app development, and IT staff augmentation to their clients since 2017. Their 50 employees are based out of Tzoran, Israel and Cluj, Romania.
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Hibob - R&D site in Romania Rimo3 - R&D site in Romania Acsense - R&D site in RomaniaIndustries
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26$100,000+50 - 249 employeesCluj-Napoca, RomaniaBitStone, a software development company, was established in 2006. The company focuses on custom software development and has a midsize team.Read More
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CuradenIndustries
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27$50,000+50 - 249 employeesBucurești, RomaniaRead More
InCrys is a full-service IT and development agency based in Bucharest, Romania. They were founded in 2000, and have 111 employees that provide staff augmentation, custom software development, IT managed services, strategic consulting, and business intelligence software integration.
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AuchanIndustries
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28$5,000+10 - 49 employeesCluj-Napoca, RomaniaSoftimpera is a web design company. The Cluj-Napoca, Romania-based firm was founded in 2008. The midsize team provides web design.Read More
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29$1,000+2 - 9 employeesCluj-Napoca, RomaniaRead More
Founded in 2021, KatriSoft is a small AR/VR development company. Their team focuses on AR/VR development, custom software development, mobile app development, other application development, and more. The agency is based in Cluj-Napoca, Romania.
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30$25,000+50 - 249 employeesCluj-Napoca, RomaniaRead More
RIA Solutions Group is a software firm based in Winston-Salem, N.C. with more than 50 employees. Since their founding in 2009, they have offered big data consulting, custom software development, and application testing solutions for small and mid-market firms alike.
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