Top 100 C# Developers in Poland

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Top 100 C# Developers in Poland

August 2022

Looking 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. 

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List of the Best Poland C Sharp (C#) Software Development Companies

  • 61
    • $50,000+
    • 50 - 249 employees
    • Wrocław, Poland

    Sigma IT Poland, a software development company, was launched in 2017. They are located in Wrocław, Poland and have a midsize team. Their services include custom software development, web development, IoT development, mobile app development, and more.

    Industries

    Notable Project

    Sigma IT Poland is the development partner of a smart home solution company. They've provided a team of senior-level GoLang and Google Cloud engineers to help develop a management application.

    "We appreciate their proactive approach and willingness to understand and solve our problems."

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  • 62
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.2
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Białystok, Poland

    Inspeerity is a software developer in Białystok, Poland. Founded in 2018, they have about 37 employees that serve mostly midmarket and small-business clients in the IT, financial, and telecommunications sectors. Services include web, e-commerce, and custom software development.

    Clients

    • DA Systems
    • Together
    • Trainplanet

    Industries

    Notable Project

    Inspeerity provided delivery and project management services for a telecommunications company. In efforts to fulfill deliverables to an end customer, they handled configuration, documentation, and test results.

    “They’re a professional company that has really good resources, and I’d highly recommend them.”

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  • 63
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Warszawa, Poland

    CROSS sp. z o.o. is a software development company headquartered in Warsaw, Poland, with an additional office in Opole, Poland. Founded in 1988, the 6-person team specializes in custom software development, financial accounting, and blockchain.

    Clients

    • PGNiG SA
    • PSG
    • EWE
    • Vervis

    Industries

    Notable Project

    CROSS sp. z o.o developed custom versions of invoicing software to track customer interactions, including a version for an electricity product. They consistently update the system to ensure legal compliance. 

    “CROSS sp. z o.o is truly passionate about their work and committed to securing success for their customers.”

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  • 64
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    FINGO Software House is a custom development provider located in Wroclaw, Poland. Founded in 1999, their team of approximately 75 employees primarily serves midmarket and enterprise-level clients with a particular focus on the finance sector. While their tech stack is very diverse, their specialties are PHP and Linux Server.

    Clients

    • Umazi
    • Penneo
    • Hypothekarbank Lenzburg AG
    • Commerzbank

    Industries

    Notable Project

    Fingo is supporting a due diligence platform’s front- and backend development efforts, developing the product’s features. They work on a web-based app that’s integrated with DLT and third-party APIs. 

    "We’re delighted with our partnership."

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  • 65
    • Scheduling

      4.6
    • Quality

      4.9
    • Cost

      4.5
    • NPS

      4.8
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    • $10,000+
    • 10 - 49 employees
    • Wrocław, Poland
    In Newtown House, Ireland; Wrocław, Poland and Reykjavík, Iceland, Output42 is a custom software development firm. The small agency was launched in 2010. Their team provides custom software development, mobile app development, web development, application management & support, and more.

    Clients

    • Dent&Buckle
    • Memaxi
    • easyJet
    • Royal Air Force

    Industries

    Notable Project

    Output42 provided various data services for an airline company. This included data sources listing, data cleansing, continuous testing, and recommendations.

    "They provided a good sense of humor and positivity even under the most stressful conditions."

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  • 66
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $5,000+
    • 2 - 9 employees
    • Wrocław, Poland

    VAR Unit is an AI development company based in Wroclaw, Poland. Founded in 2017, their 6 employees provide custom software development, AR/VR development, and artificial intelligence.

    Clients

    • EcoMS Consulting
    • Luxon LED
    • Vidoni
    • Saxony Farm

    Notable Project

    VAR Unit developed a robust digital software solution for their training platform client. They provided weekly status updates to keep everyone aligned, and fixed any issues that arose promptly to get the job done.

    "This project went well. I was pleased with how they managed the project and their overall performance. Each week, they’d perform a small presentation and sprint review over a call, providing all the details of what had been done as well as any issues that came up." –Project Manager, Training Company

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  • 67
    • $25,000+
    • 50 - 249 employees
    • Katowice, Poland

    Skyrise is an information and technology firm with offices in Katowice and Gdansk, Poland. Founded in 2006, the team's 46 employees have cultivated over a decade of experience with software, IoT development, and mobile app development services. Skyrise primarily works with small business and mid-market clients.

    Clients

    • Hi Tech Mobility
    • ABAX
    • Kapsch
    • Port of Gdańsk

    Industries

    Notable Project

    Skyrise was tasked by a car park management technology firm with developing a new software solution. The team proficiently developed an automatic license reading software that identifies clients and gives an overview of their driving history based on license plate numbers. Skyrise also built digital payment capabilities into the platform. The software has been praised for its ease of use and seamless end-user experience. The firm's solution notably impressed their client.

    "Our software has received high user-satisfaction ratings for its functionalities. Skyrise provided a superior end-user experience, and drivers appreciate the convenience of our integrated ALPR and payment system for daily use." – Product Manager, Car Park Management Technology Firm 

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  • 68
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.8
    • NPS

      4.9
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    • $25,000+
    • 10 - 49 employees
    • Gdańsk, Poland

    Yameo is a software development agency headquartered in Rotterdam, Netherlands with a development center in Gdansk, Poland. Founded in 2005, they have 30 employees, and provide custom software development, web development, mobile apps, and IT strategy consulting.

    Clients

    • DEKRA
    • Urner Kantonalbank
    • Raiffeisen Bank
    • Bosch und Siemens Hausgeräte

    Industries

    Notable Project

    Yameo is working with a public safety company on various insurance claims-related projects. Their work involves upgrading the firm’s solutions and platforms to help them scale to a global level.

    “They’re a truly reliable software partner.”

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  • 69
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland

     

    Qodeca was founded in 2018, and focuses on building management and user-facing applications  With around 50 employees in Poland, it supports all software product lifecycle stages by providing services in UX/UI design, mobile development, web development, cloud, DevOps, and beyond. They work mainly with midmarket clients and early-stage startups providing them with the whole toolset required to succeed.

    Clients

    • The Bay Club Company
    • Optimal Financial Systems
    • EoS Fitness
    • Global Guardian

    Industries

    Notable Project

    A hospitality company has outsourced their entire software development pipeline to Qodeca's team. They design UI/UX models and use tools such as Microsoft Azure and MySQL to build mobile apps and websites.

    "It just makes a lot of sense for us to keep engaging Qodeca’s team."

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  • 70
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      5.0
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    • Undisclosed
    • 250 - 999 employees
    • Wrocław, Poland

    SpyroSoft is an IT company based in Wroclaw, Poland with offices in Krakow, Poland and London. Founded in 2016, the team of 143 specializes in IT staff augmentation, custom software development, and web design. They focus on business services, automotive, and financial services.  

    Clients

    • Deloitte
    • Trackman
    • Razer
    • Nuddge

    Industries

    Notable Project

    SpyroSoft is an ongoing partner that implements various projects for several end clients at a time. Their work involves development, UI design, QA, and project management for numerous systems and apps, tackling a wide array of technologies.

    "We feel that we found a sustainable partnership with them."

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  • 71
    • Scheduling

      4.7
    • Quality

      4.7
    • Cost

      4.7
    • NPS

      4.8
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    • $10,000+
    • 10 - 49 employees
    • Kraków, Poland

    Kambu is a software development company located in Kraków, Poland. The small agency was founded in 2010. Their team offers custom software development, ux/ui design, web development, web design, and more.

    Industries

    Notable Project

    A software development company is partnering with kambu on an R&D project, specifically on the development of a data collection ICT tool. The team is in charge of translating the whole software into Polish.

    "They have the right competence and attitude for building long-term partnerships."

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  • 72
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 250 - 999 employees
    • Gdańsk, Poland

    Seargin, a software development firm, was launched in 2014. Their midsize team is headquartered in Gdańsk, Poland; GÖTEBORG, Sweden and Berlin, Germany. The company specializes in custom software development, application management & support, IT staff augmentation, BI & big data consulting & SI, and more.

    Industries

    Notable Project

    Seargin provides technical support for a manufacturing company. They handle the client's IT support during the weekend, answering calls, chats, emails, and escalation tickets.

    "Their ability to find great candidates in a short period of time is outstanding."

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  • 73
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Gliwice, Poland

    IMOBIT is a software solutions company based in Gliwice, Poland, and founded in 2009. Their team of more than two provides custom software, web, and mobile app development services for clients in the industries of manufacturing, automotive, and business services.

    Clients

    • HUF Group
    • Becker-Warkop
    • Energotechnika-Energorozruch
    • BrukBet PV

    Industries

    Notable Project

    IMOBIT developed an app for a manufacturer. The app allowed users to communicate with the manufacturer’s devices using an intuitive interface. The project ended up being a success.

    “They are open-minded and very elastic.” - CEO, Manufacturer

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  • 74
    • Undisclosed
    • 10 - 49 employees
    • Gdańsk, Poland

    MOVO Creations is a software provider headquartered in Gdansk, Poland. Founded in 2014, they have an additional office in Malmo, Sweden. Their team of approximately 4–5 employees primarily served midmarket clients in the IT and consumer goods sectors. Along with custom software, they also provide web, mobile, e-commerce, and IoT development.

    Clients

    • Spar Nord
    • Beru
    • Petra
    • iPaper

    Industries

    Notable Project

    MOVO created a flexible customer agreement portal for a third-party client. The solution allowed the client to update product pricing, discounts, and more.

    "Project management worked very smoothly and deadlines were held."

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  • 75
    • $25,000+
    • 50 - 249 employees
    • Gliwice, Poland

    Software Interactive, a midsize custom software development company, is in Gliwice, Poland. Established in 2013, the team focuses on custom software development, web development, mobile app development, and IT staff augmentation.

    Industries

    Notable Project

    Software Interactive collaborated with an IT services company for custom software development. The team’s main responsibility revolves around algorithm designs and implementations.

    "We highly valued their expertise."

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  • 76
    • $5,000+
    • 2 - 9 employees
    • Łódź, Poland

    Based in Lodx, Poland, Chilli Software provides custom software, web, and mobile app development. Founded in 2016, they’re a 1-man team.

    Clients

    • BASF
    • Katon Direct
    • Blowtherm
    • EasyStorage

    Notable Project

    Chilli Software developed a web-based scheduling tool for a sports software company. The platform includes a calendar that helps athletes plan workouts. Chilli Software delivered high-quality code on time.

     “He really asks all the right questions to make sure he delivers the right solution.” – Owner, Sports Software Company

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  • 77
    • Scheduling

      4.5
    • Quality

      4.5
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Katowice, Poland

    Ebicom is an IT company based in Katowice, Poland. The company, founded in 2009, has a team of more than 35 that provides custom software development, application testing, web design, and UX/UI design services. Ebicom serves mid-market and enterprise companies in the energy & natural resources and retail industries.

    Clients

    • Axpo
    • DUON
    • EDF
    • Elektra

    Industries

    Notable Project

    An energy company hired Ebicom to help them upgrade their CRM billing system and customize it according to their specific requirements and preferences. As part of the engagement, Ebicom built new functionalities that deployed automatic processes that streamlined invoice delivery and enable customers to access the company's products  and services online. Ebicom also worked on stabilizing and maintaining the system. They were able to integrate all of the new functionalities that the company wanted into the CRM with very satisfactory results.

    "Their speedy deployment process has been really impressive." - Management Board Member, Energy Company

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  • 78
    • $10,000+
    • 10 - 49 employees
    • Kraków, Poland

    Founded in 2017, Mint Software is a development company headquartered in Cracow, Poland with a team of 18. They provide custom software development, e-commerce development, web development, and application testing services. They work with small and mid market companies in the financial services, e-commerce, and business services industries.

    Clients

    • Pragma GO
    • LeaseLink
    • Kontri.pl
    • Unilink

    Industries

    Notable Project

    Mint Software built a custom ERP and a user-facing sales automation tool. After conducting in-depth analyses, the team developed and tested each component of the system. They provide ongoing maintenance.

    "We’ve been impressed by their ability to think beyond code to deliver optimal results."

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  • 79
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Katowice, Poland

    Codefit is a software development firm. They offer custom software development, mobile app development, web development, enterprise app modernization, and more and were launched in 2015. Their small team is Katowice, Poland-based.

    Industries

    Notable Project

    A german cruise line was looking to update and digitize their ticketing process, so they looked to codefit for their custom software development services.

    "I can rely on codefit 100%. In the event of technical faults, they always find a quick solution."

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  • 80
    • $50,000+
    • 50 - 249 employees
    • Wrocław, Poland

    Software development company ANIXE Polska Sp. Z o.o. Is headquartered in Wrocław, Poland and Athina, Greece. The midsize agency was founded in 1997. Their services include custom software development, e-commerce development, web development, enterprise app modernization, and more.

    Industries

    Notable Project

    ANIXE Polska Sp. z o.o. managed the API of a travel agency, which enabled them to market multiple hotels and aggregators. They analyzed the client's requirements and developed a customized software.

    "They oversee the challenges and the customer needs."

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  • 81
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Gdynia, Poland

    Founded in 2017, SolveQ is a software development company headquartered in Gdańsk, Poland. Their team of 14 provides custom software development, web development, application testing, and app modernization. 

    Clients

    • Telenor
    • Forto
    • HYPE
    • JOHAN Sports

    Industries

    Notable Project

    SolveQ built a mobile app for a sports solutions company. They created an app to facilitate tracking for sports coaches via sensors. Users can track an athlete’s hear rate and sprint time.

     

    “Their transparency and approach to the project stood out.”

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  • 82
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Opole, Poland

    Axabee is a software company based in Opole, Poland. The company, founded in 2013, has more than 60 employees and provides custom software development, e-commerce development, mobile app development, web development and design, and other services to enterprise and smaller-sized companies in the consumer products & services, hospitality & leisure, e-commerce, and other industries.

    Clients

    • Itaka

    Industries

    Notable Project

    A tour operator hired Axabee to continue a mobile app development project that was first handled by another software company. The transition was smooth and remaining bugs were quickly fixed. When the issues were fixed, Axabee worked with the operator's internal teams to build new functionalities. Axabee completed the project and the resulting app received positive feedback from users and enabled the operator to better communicate with their clients.

    "Advanced, yet simple and intuitive mobile application with 1 000 000 downloads and +4 rating in Google Play and App Store." - E-Commerce Director, Tour Operator

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  • 83
    • Scheduling

      4.6
    • Quality

      4.3
    • Cost

      4.4
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Łódź, Poland

    Inwedo is a software development house in Lodz, Poland. Their team of about 30 employees has provided web and custom software development services since 2013, working in .NET, ASP.NET, and Azure, amongst other technologies. They also offer mobile app development services and have experience building iOS and Android products for the financial, enterprise, and sales sectors.

    Clients

    • Bilfinger Tebodin CEE
    • Green Factory
    • Infospread
    • zBiletem

    Industries

    Notable Project

    A food production company hired Inwedo to build custom software that could inform their decisions and hasten their production times. The team worked in several phases to develop an online analytics system.

    "They’ve really been able to do what we want and adapt the tool to what we needed."

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  • 84
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Gliwice, Poland

    Appvinio is a development company based in Gliwice, Poland. They have a team of around 5 employees and were founded in 2018. They provide mobile app and web development services, along with UX/UI design to solely small businesses. 

    Clients

    • BakeryApp
    • Protrailer
    • AppyVentures
    • Gindie

    Industries

    Notable Project

    appvinio was hired by an energy storage solutions firm to develop a mobile, web, and server app that can restore a company's database. The software includes an inverter installation registration and ranking.

    "The project manager was always available and accurately transferred information to our app development team."

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  • 85
    • Undisclosed
    • 50 - 249 employees
    • Kraków, Poland
    Established in 1996, VSoft SA is a custom software development firm. The midsize team provides custom software development, application management & support, business consulting, and IT strategy consulting. The company is headquartered in Kraków, Poland.

    Industries

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  • 86
    • $10,000+
    • 50 - 249 employees
    • Kraków, Poland

    Founded in 2003, Amsterdam Standard is a IT service headquartered in Amsterdam, with offices in Krakow, Rzezsow, and Wroclaw. Their team of 80 provide custom software development, web design, UX/UI design, and web development for clients. 

    Clients

    • Relay42
    • Elephant Road
    • Gophoto
    • Esdec

    Notable Project

    A photography software company enlisted Amsterdam Standard to design and development an app for photographers to upload thousands of photos an hour and provide a section for customers to access, buy, and print them. The project was successful and the client was impressed with the level of work provided.

    “Amsterdam Standard provided a wide range of services and delivered impressive results in each area. Our communication was smooth, easy, and pleasant.” – Managing Director, Photography Software Company 

     

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  • 87
    • Undisclosed
    • 50 - 249 employees
    • Kraków, Poland

    Montrose Software is a software development company based in South Orange, N.J., with an office in Poland. Founded in 2012, the team of 11 specializes in custom software development, e-commerce development, and mobile app development. They work primarily with midmarket level clients mainly in the financial services industry. 

    Clients

    • Wells Fargo
    • Lord Abbett
    • bond.co
    • Institute for Integrative Nutrition

    Industries

    Notable Project

    Montrose Software renovated a site’s backend and migrated the platform to Microsoft Azure SQL Database. They also converted site pages to ASP.NET and implemented JavaScript technology and hybrid solutions.

    Mistakes were rare because they understood our business and actively listened to our needs.”

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  • 88
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Gdańsk, Poland

    Software development company Net PC was launched in 2005. The small Gdańsk, Poland-based team focuses on custom software development, enterprise app modernization, mobile app development, web development, and more.

    Industries

    Notable Project

    A biometric research company hired Net PC for custom software development services. The team built the client's platform that would record a person's face and evaluate their behavior when watching a video.

    "I was most impressed by their approach and flexibility, and to deliver the project on time and within budget."

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  • 89
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Team Connect Ltd. Is a software development firm in Warszawa, Poland and Gliwice, Poland. Established in 2008, the midsize team specializes in custom software development, IT staff augmentation, IT managed services, enterprise app modernization, and more.

    Industries

    Notable Project

    Team Connect Ltd. implemented a Salesforce custom solution for an IT company, including enhancing complex processes. The main goal of the project was to improve the firm's sales and recruitment process.

    "Their team was very knowledgeable, and they knew exactly what we needed because they were similar to us."

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  • 90
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Gliwice, Poland

    ItSilesia is an AR/VR development company founded in 2007. They are in Gliwice, Poland and have a small team. The firm offers AR/VR development, custom software development, mobile app development, web development, and more.

    Industries

    Notable Project

    itSilesia provided development services for an IT Company. The client wanted to have a quiz application for students and a quiz generator for teachers. Technologies used were Vue.js, Javascript, and Kotlin.

    "They found many solutions to emerging problems that appear on the project and development stage."

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