Top 40 C# Developers in Portugal
The Best of October 2026Looking for a top C Sharp software development company in Portugal?
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 Portugal. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Portugal C Sharp (C#) Software Development Companies
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31$25,000+10 - 49 employeesPorto, PortugalLember 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
Clients
3PL Fulfilment docStribute OnePage CRM Persuasion SystemsIndustries
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32$10,000+50 - 249 employeesLisboa, PortugalCeladonsoft is a software development company based in Warszawa, Poland; Dubai, United Arab Emirates; Lisboa, Portugal and Richmond, Virginia. The midsize company was launched in 2016. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, and Web Development.Read More
Clients
Veil Talented Music App L'ETO EIEVIndustries
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33$1,000+50 - 249 employeesBraga, PortugalMadiff is an artificial intelligence company. Their midsize team is located in Warszawa, Poland; Braga, Portugal; Kraków, Poland and Los Angeles, California. The agency provides Artificial Intelligence, IT managed services, Custom Software Development, Blockchain, and more.Read More
Clients
AWP Polska SP. z o.o.Industries
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34$5,000+50 - 249 employeesLisboa, PortugalTHE CODING MACHINE is a software development firm. In Paris, France and Lyon, France, the firm was founded in 2005. Their services include Custom Software Development and Web Development.Read More
Industries
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35$50,000+1,000 - 9,999 employeesCascais, PortugalSigma Software Group, a custom software development company, was launched in 2002. Their large team is located in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington and offers Custom Software Development, Mobile App Development, Web Development, BI & big data consulting & SI, and more.Read More
Clients
VolvoIndustries
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36$25,000+250 - 999 employeesPorto, PortugalCivitta is an artificial intelligence company established in 2013. The midsize Tallinn, Estonia-based team offers Artificial Intelligence, Custom Software Development, cloud consulting & SI, Enterprise App Modernization, and more.Read More
Clients
Global Airlines AI Front Desk BL.INK Franchise RampIndustries
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37$25,000+1,000 - 9,999 employeesLeiria, PortugalFCamara is an user experience agency. Their large team is in São Paulo, Brazil; Leiria, Portugal; St Albans, England and Dubai, United Arab Emirates. Their services include UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more. The firm was founded in 2006.Read More
Clients
Farfetch IPSOS Elfa Group BTG PactualIndustries
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