Top 100 C# Developers in Poland
December 2023Looking for a top C Sharp software development company in Poland?
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 Poland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Poland C Sharp (C#) Software Development Companies
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211
- $1,000+
- 2 - 9 employees
- Starokrzepice, Poland
Green Code Studio is a small Starokrzepice, Poland-based custom software development firm. They focus on custom software development, web development, mobile app development, Artificial Intelligence, and more and were founded in 2020.
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Green Code Studio has provided custom software development services for a crypto solutions company. Key deliverables include a web plugin and npm solution.
"They have a clear communication style and quickly deliver work."
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212
- $5,000+
- 1,000 - 9,999 employees
- Warszawa, Poland
FlairsTech is an UX agency. Their midsize team is headquartered in Dorval, Canada. Their services include ux/ui design, graphic design, video production, IT strategy consulting, and more.
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FlairsTech provides staff augmentation services to a software company. They've deployed support, development, and project management resources to 4-5 companies that the client manages.
"It is easy to add and remove resources as per the requirement."
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213
- $25,000+
- 50 - 249 employees
- Kraków, Poland
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.
Clients
- Vodori
- Holovis
- SmartXpo
- HeyCharge
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GT is helping a healthcare consultancy with their custom development projects, including building an e-commerce website, a corporate self-service kiosk, and a lateral flow verification platform.
"Every touch point we have is with talented individuals, which always gives me the utmost confidence in the result."
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214
- $25,000+
- 250 - 999 employees
- Warszawa, Poland
Volo is a software development company, established in 2006. They are headquartered in Yerevan, Armenia and have a second location in Zaporizhia, Ukraine. Volo has a large team of 130 employees; they specialize in mobile app development, custom software development, and cybersecurity. They mostly work with enterprise level clients in the financial services, telecommunications, and health care sectors.
Clients
- SharkNinja
- Jabil
- FLYR
- MTS
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An insurance consulting firm hired Volo to develop a compliance application using ASP.NET MVC. The app serves as a niche project management tool for insurance companies.
“We had worked with a lot of providers, and none of them had the level of talent that Volo provides.”
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215
- $10,000+
- 50 - 249 employees
- Wrocław, Poland
Virtido is a custom software development company established in 2015. Their midsize team is located in Zürich, Switzerland and L'viv, Ukraine. The firm specializes in custom software development, ux/ui design, digital strategy, and IT strategy consulting.
Clients
- Etops Group AG
- Distributor Due Diligence (Carne Group)
- Pexapark AG
- Okomo AG
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Virtido provides custom software development services for a publishing company. The team is responsible for both front- and backend development as well as QA support.
"Quote."
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216
- $10,000+
- 50 - 249 employees
- Kraków, Poland
Erlang Solutions is a software development firm. Launched in 1999, the team offers custom software development, IT strategy consulting, blockchain, mobile app development, and more. Their midsize agency is London, United Kingdom-based.
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217
- $5,000+
- 50 - 249 employees
- Warszawa, Poland
Uptime, a midsize custom software development company, is based in Tallinn, Estonia; Oslo, Norway; Warszawa, Poland and Vejle, Denmark. They focus on custom software development, IT managed services, e-commerce development, application management & support, and more and were founded in 1992.
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Uptime Development provides web development services for an Estonian consumer electronics distributor. The team has revamped the client's site, building the frontend using Vue.js and coding it with C#.
"They’ve become pretty good partners, and we can communicate freely with them."
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218
- $10,000+
- 50 - 249 employees
- Kraków, Poland
Clover Dynamics is a software company based in Lviv, Ukraine with more than 10 experts. They provide custom software, web, and mobile app development solutions to clients in the industries of financial services, telecommunications, and healthcare.
Clients
- PressReader
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Clover Dynamics provides ongoing staff augmentation services for a cloud-based data management platform. The team utilizes React for web development and Figma for UI/UX design.
"Everyone I meet from Clover has a positive attitude and is highly professional in their domains."
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219
- Undisclosed
- 10 - 49 employees
- Warszawa, Poland
Software development company XPGraph is headquartered in Warszawa, Poland. Founded in 2008, the small team offers custom software development, web development, mobile app development, and application testing.Visit Site -
220
- Undisclosed
- 250 - 999 employees
- Wrocław, Poland
Softjourn is a creative agency based in Fremont, Calif., with an additional office in Ukraine. Established in 2001, the team of about 170 provides web, mobile app, and IoT development, blockchain, and artificial intelligence services to mainly mid-sized clients.
Clients
- Ticketmaster
- ChromeRiver
- PEX
- Silicon Valley Bank
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Softjourn handles mobile app development services for an event ticketing company. Working from scratch, they built an app for Android and iOS that features a backend library and digital rights management.
“Softjourn is very adaptable. Their ability to pick up on everything that we’re thinking about is excellent.”
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221
- $25,000+
- 250 - 999 employees
- Rybnik, Poland
Specific-Group Software Solutions is a Miami-based development agency with about 40 employees. Founded in 1998, the company focuses on custom software development, web development, e-commerce development, mobile app development, and IoT development. They work primarily with middle market and enterprise organizations.
Clients
- UniCredit
- Panasonic
- ID Logistics
- Porsche Informatics
Industries
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Specific-Group provides Java and PHP developers to help with an e-commerce platform, as well as various integrations, including Shopify and Magento.
"They are really good and self-reliant."
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222
- $50,000+
- 1,000 - 9,999 employees
- Rzeszów, Poland
Founded in 1991, ELEKS is a provider of software development, product design and technology advisory services. They offer cooperation models that fit the goals, resources and timelines of Fortune 500 companies, large enterprises, and small businesses. ELEKS has more than 2,000 specialists and 17 offices on three continents to serve their clients globally.
Clients
- Eagle Investment Systems (a subsidiary of BNY Mellon)
- Autodesk
- ESET
- TAIT
Industries
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ELEKS has provided custom software development services for an investment research company. They’ve taken patches of code, developed a marketplace using C#, and integrated Stripe and Zoom into the system.
“They’ve never skipped a beat on anything. The team keeps everything flowing.”
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223
- $10,000+
- 50 - 249 employees
- Warszawa, Poland
AVRspot is an AR/VR studio based in New York with an office in Lviv, Ukraine. Founded in 2015, AVRspot's team of nearly 15 employees primarily offers AR/VR development, but can also provide graphic design services.
Clients
- PWC
- Jaguar
- Audi
- Nike
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SmartTek Solutions was hired by a software development company to develop a VR training app. They created a visually appealing, interactive, and engaging app that met the client's specific requirements.
"What sets SmartTek Solutions apart is their commitment to delivering customized solutions."
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224
- $10,000+
- 50 - 249 employees
- Gdańsk, Poland
Finestmedia is a midsize software development company in Tallinn, Estonia and Gdańsk, Poland. Founded in 2000, the team offers custom software development, IT staff augmentation, e-commerce development, IT strategy consulting, and more.
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225
- $5,000+
- 2 - 9 employees
- Warszawa, Poland
Mobile application development company InventiApps was founded in 2013. The agency specializes in mobile app development, custom software development, enterprise app modernization, and web development and has a small team. The agency is based in Warszawa, Poland.
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226
- $10,000+
- 50 - 249 employees
- Wrocław, Poland
Sente is an enterprise app modernization company. Their midsize team is based in Wrocław, Poland and offers enterprise app modernization, accounting, custom software development, web development, and more. The firm was launched in 2000.
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227
- $10,000+
- 50 - 249 employees
- Wrocław, Poland
Gentle Code is a small website development company. The Kharkiv, Ukraine-based firm was launched in 2009. Their services include web development, custom software development, mobile app development, ux/ui design, and more.Visit SiteIndustries
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228
- $10,000+
- 250 - 999 employees
- Wrocław, Poland
Brightgrove is a software development company based in Kharkov, Ukraine, with an additional office in Minsk, Belarus. Founded in 2000, the team includes over 220 employees. Brightgrove provides custom software development, e-commerce development, and consulting services for BI/SI and big data.
Clients
- IATA
- ZWILLING
- HRS GmbH
- PlutoTV
Industries
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Brightgrove provides website development services for a software development company. This involves UI/UX design using the ASP.NET Core framework.
"The cooperation was always very professional and friendly."
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229
- $5,000+
- 2 - 9 employees
- Szczecin, Poland
Founded in 2017, HybridTechLabs - Custom Apps Development - Software Developers Poland is a custom software development firm. The small London, United Kingdom-based team specializes in custom software development, mobile app development, web development, enterprise app modernization, and more.
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230
- $10,000+
- 50 - 249 employees
- Warszawa, Poland
DevPulse is a web development company. The midsize Warszawa, Poland-based team focuses on web development, custom software development, web design, ux/ui design, and more. The firm was founded in 2014.Visit SiteIndustries
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231
- $10,000+
- 250 - 999 employees
- Kraków, Poland
Founded in 2001, Developex is a software development company that was founded in Kyiv, Ukraine with a secondary location in Vancouver. Their team of 231 specializes in custom software development, web development, app development, and application testing.
Clients
- Corsair
- Logitech
- AMD
- Scull Candy
Industries
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Developex developed a standalone GUI configurator for a semiconductor manufacturer's amplifier product. They set the CI to ensure every update was ready for testing.
"We highly appreciated their work ethics and commitment."
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232
- $25,000+
- 50 - 249 employees
- Kraków, Poland
Leobit is a web and mobile application development company based in Lviv, Ukraine. Founded in 2014, their team of 114 specializes in IT staff augmentation beyond their development capabilities. They work with mid market and enterprise companies in the information technology, hospitality, health care, and e-commerce industries.
Clients
- KEMET Corporation
- Antourage
- VismoX
- Imnoo
Industries
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Leobit provided staff augmentation services for a platform as a service (PaaS) company. Leobit helped the client expand their internal team and streamline system integrations within their platform.
"Their passion for perfection in delivering tech solutions is quite impressive."
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233
- $50,000+
- 250 - 999 employees
- Warszawa, Poland
Founded in 2011, Trinetix Inc. Is a custom software development company. Their midsize team is in Wilmington, Delaware; Kyiv, Ukraine and Kyiv, Ukraine. Their team focuses on custom software development, cloud consulting & SI, enterprise app modernization, mobile app development, and more.
Clients
- Big 4 Accounting firms
- McDonald's
- 360 view
- Sage Freight
Industries
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Trinetix refactored and maintained a technology consultancy's existing mobile app. They refactored the app's codebase using React and .NET Core, added features, and implemented automated deployment pipelines.
"They were able to understand our needs accurately and translate them into features."
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234
- $25,000+
- 1,000 - 9,999 employees
- Kraków, Poland
Svitla Systems is a software development company from Corte Madera, Calif. with offices in Ukraine and Guadalajara, Mexico. It was founded in 2003 and has grown to 319 employees who work on web development, custom software development, web design, mobile app development, and UX/UI design for companies of all sizes.
Clients
- Logitech
- Global Citizen
- Ingenico
- Statline
Industries
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Svitla Systems provides staff augmentation services to a water distribution company. They’ve prescreened and interviewed candidates, led the selection process, and provided UX designers.
“We’re very happy with the associate we hired; they have the skills we require and a good work ethic.”
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235
- $5,000+
- 50 - 249 employees
- Kraków, Poland
Axon is a full-cycle software engineering company in Estonia, founded in 2012, with 150 employees. We serve mostly midmarket clients in the education, insurance, real estate, finance, advertising, and cryptocurrency sectors. Our services include custom software development, mobile development, business analysis, UX/UI design, and Quality Assurance.
Clients
- Meest
- FC Shakhtar
- IZY
- Axterior
Industries
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Axon has been hired for their custom software development services. Their tasks include developing a ticketing system and creating other functionalities.
"The team pays attention to all business requirements and how they will meet the needs of our end users."
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236
- Undisclosed
- 250 - 999 employees
- Szczecin, Poland
Unikie, a custom software development firm, was established in 2015. The agency focuses on custom software development, cloud consulting & SI, cybersecurity, web development, and more and has a midsize team. The agency is based in München, Germany; Tampere, Finland; Palo Alto, California and Goeteborg, Sweden.
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237
- $50,000+
- 1,000 - 9,999 employees
- Warszawa, Poland
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.
Clients
- Adidas
- Ubisoft
- SumUp
- Rakuten
Industries
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Pentalog has been hired by a software company to augment their IT team. They helped transition the IT department to Agile and Scrum methodologies.
"We were able to quickly integrate efficient developers at a reasonable cost."
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