Top 100 Java Development Companies in Poland

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Top 100 Java Development Companies in Poland

January 2023

Looking for a top Java developer in Poland?

Getting started with the Java programming language can be difficult, especially when you go at it alone.

To assist you in your search for a partner, we’ve compiled this list of the top Java development companies in Poland. 

Jump to Most Reviewed Companies

List of the Best Poland Java Developers

  • 121
    • $50,000+
    • 10 - 49 employees
    • Kraków, Poland

    ICEO is an IT, design, and marketing agency headquartered in Edinburgh, England with an office in Smoleńsk, Poland. Founded in 2008, their team of 22 professionals offers UX/UI design, custom software development, and business consulting services to both small and medium-sized firms. They have worked for companies in the fields of utilities, business services, and financial services.

    Clients

    • Since 2008
    • we've worked with businesses based in Europe and the USA
    • our cooperation ranging from simple one-shot projects to full-blown partnerships maintained to this day. In our portfolio
    • you'll find projects for diverse

    Industries

    Notable Project

    ICEO created a system for professional online sports championships. They built the MVP and then the final product which had many fixtures and information. The system also offered a private chat feature.

    "Already at the planning level, they secured every aspect of the project and made sure about the scope."

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  • 122
    • $5,000+
    • 10 - 49 employees
    • Kraków, Poland

    Based in Kraków-Śródmieście, Poland, Netigen Kluzowicz is an app development company. They focus on mobile app development, custom software development, application management & support, and application testing and were founded in 2014.

    Industries

    Notable Project

    Netigen Kluzowicz custom-designed a website for budding entrepreneurs in the EU. The objective was to communicate, share information, present ideas between participants, and CMS administration.

    "The team was very flexible and presented a high level of technical knowledge if some changes were necessary."

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  • 123
    • $25,000+
    • 10 - 49 employees
    • Warszawa, Poland

    PerceptionBox is a website development firm founded in 2015. The small Ramat Gan, Israel-based team focuses on web development, HR services, custom software development, Artificial Intelligence, and more.

    Clients

    • GuruShots
    • Lacero
    • Boardmaps
    • Ola

    Industries

    Notable Project

    PerceptionBox redesigned the frontend of an IT consulting firm's legacy solution using React, TypeScript, and Material UI. They updated the main UI and developed an admin panel and user profile to improve UX.

    "They regularly met deadlines and conducted releases as planned."

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  • 124
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Softelnet is an IT provider founded in Kraków, Poland in 2001 with fewer than 50 experts. They offer custom software development, enterprise app modernization, and IT staff augmentation solutions to clients in the industries of telecommunications, GPS, and more.

    Clients

    • VECTRA
    • Telem Group
    • BMM

    Industries

    Notable Project

    Softelnet designed a communication integration component for an information services company. The component was to be installed in medical centers. Key tech stacks used in the project included Java and Spring. 

    "Softelnet developed results quickly and responded effectively to challenges and feedback."

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  • 125
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    SYZYGY Warsaw is a full-service digital product development agency based in Warsaw, Poland, with an office in London. The agency, founded in 2016, has a staff of more than 50 that provides web development, UX/UI design, and mobile app development services to various companies.

    Clients

    • Kyocera
    • Mazda Motor Corporation
    • TUI Group
    • Vision by Danwood

    Notable Project

    SYZYGY Warsaw provides e-commerce development for a tourism company. Their work includes frontend design and development, using React, and collaborating with a separate backend team.

    They meet deadlines without a problem.”

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  • 126
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Apreel is a Warszawa, Poland-based IT staff augmentation company. The midsize team provides IT staff augmentation, custom software development, web development, Artificial Intelligence, and more and was established in 2010.

    Industries

    Notable Project

    apreel developed a process management system from scratch using Camunda. The program handles the client’s corporate insurance processes end-to-end. Now, the team is in the second phase of development.

    "They're very knowledgeable about the business and how it works."

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  • 127
    • $50,000+
    • 1,000 - 9,999 employees
    • Warszawa, Poland

    BlueSoft, a custom software development firm, was launched in 2002. Their large team is headquartered in Warszawa, Poland; Warszawa, Poland; Warszawa, Poland and Gdańsk, Poland. The agency offers custom software development, cloud consulting & SI, IT managed services, and BI & big data consulting & SI.

    Industries

    Notable Project

    BlueSoft provided time control software for an IT solutions company. This was aimed at flexible work hours, to bill their staff by the hour. The vendor team integrated a review flow, for greater control.

    "Bluesoft is very agile and able to adapt to customers' needs."

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  • 128
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.8
    • NPS

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

    Founded in 2014, Appliscale is a software development company with two locations in Kraków, Poland and Budapest, Hungary. The team of fewer than 50 employees serves enterprises and small and midmarket businesses in the advertising and marketing, business services, and gaming industries. Their services include custom software development and cloud consulting and SI.

    Clients

    • AoL
    • Verizon Media
    • Stroer
    • Yieldlove

    Industries

    Notable Project

    Appliscale developed a cloud-based software application on AWS. They added invoicing, legal tracking, and calendar functionalities, and they built the frontend in React and the backend in Python. 

    "Appliscale has really good client communication skills."

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  • 129
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Gliwice, Poland

    Exlabs, an enterprise app modernization company, was established in 2011. In London, United Kingdom and Gliwice, Poland, their small team focuses on enterprise app modernization, mobile app development, web development, and IT strategy consulting.

    Industries

    Notable Project

    Exlabs developed a scalable cloud-based platform in AWS for a B2B SaaS startup. The team also managed the overall UI/UX design, system administration, scrum artifacts, and product life and release cycle.

    "The most impressive was their technical knowledge of AWS cloud and serverless setup, configuration, and deployment."

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  • 130
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

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

    NubiSoft is a software agency based in Gliwice, Poland with more than 10 employees. Founded in 2018, they specialize in custom software, web, and e-commerce development solutions for various clients.

    Clients

    • cabio.pl
    • campstar
    • trystory.app

    Industries

    Notable Project

    NubiSoft built a CRM system from scratch for a web design and maintenance firm. The team focused on UI/UX development, as well as other periodic tasks related to the main project.

    "They were fast and impeachable."

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  • 131
    • $10,000+
    • 10 - 49 employees
    • Kraków, Poland

    Zalass Consulting, a software development firm, was established in 2012. The firm offers custom software development, mobile app development, web development, IoT development, and more and has a small team.

    Clients

    • Suzuki Motor Poland
    • Primate

    Industries

    Notable Project

    10A Software House developed a website for a media and marketing agency. They conducted UX workshops attended by the client and customer's representative and used WordPress to improve the platform.

    "The development phase was managed internally by 10A Software House with regular statuses and progress presentations."

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  • 132
    • $25,000+
    • 1,000 - 9,999 employees
    • Kraków, Poland

    Ailleron S.A., a digital strategy company, is in Kraków, Poland. The midsize firm was established in 2014. Their team focuses on digital strategy, enterprise app modernization, mobile app development, custom software development, and more.

    Industries

    Notable Project

    A financial advice company hired Ailleron S.A. for a custom software development project. They’re tasked with automating client-facing reports and creating a custom solution based on the data by the analysts.

    "Their client-focused approach and flexibility in terms of solutions offered are great."

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  • 133
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    ImpiCode is a software development company that specializes in mobile, custom software, and web development services. Founded in 2017, they have a team of roughly 6 employees located in Warsaw, Poland.

    Clients

    • Sodexo
    • AVLab
    • Planet
    • La Pelle Laser

    Notable Project

    ImpiCode Sp. z o.o. developed a software application using Python to support risk and safety management for a virtual safety management systems company. They executed the platform with a Bootstrap framework.

    "They take the initiative to provide better results than expected."

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  • 134
    • Scheduling

      4.4
    • Quality

      4.2
    • Cost

      3.6
    • NPS

      4.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 2 - 9 employees
    • Kraków, Poland

    Antma IT is an IT staff augmentation company. They are headquartered in Kraków, Poland and have a small team. Their services include IT staff augmentation, custom software development, product design, cloud consulting & SI, and more.

    Industries

    Notable Project

    Antma IT was hired to deliver an online training selling platform for an IT solutions provider. Said platform is expected to have an interface that keeps a backlog of the client's system. 

    " Antma IT is not only a vendor - they were also a great vendor to collaborate with."

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  • 135
    • Undisclosed
    • 50 - 249 employees
    • Wrocław, Poland

    Avra Software is a software house founded in 2004 and based in Wroclaw, Poland. They employ 51 industry professionals who specialize in building end-to-end software solutions for startups and global enterprises. Services include custom software development, vertical system integration, and servicing and system maintenance.

    Clients

    • Pitax.pl
    • Leroy Merlin
    • Oferia.pl
    • Unity S.A

    Notable Project

    Avra was responsible for the development of the firm's core Java system and also helped with the design. Avra provided maintenance and added new features and updates. 

    "Avra has a very good team of engineers, and they are devoted to the work."

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  • 136
    • $50,000+
    • 10 - 49 employees
    • Szczecin, Poland

    Magnetic Point is a web development firm. Their small team is based in Szczecin, Poland. The agency specializes in web development, application management & support, enterprise app modernization, digital strategy, and more. The agency was launched in 2003.

    Industries

    Notable Project

    Magnet Point developed a mortgage portal for a financial consultancy company. They provided high-fidelity wireframes, clear and user-friendly layouts, and CMS implementation.

    "I'm delighted with Magnetic Point."

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  • 137
    • Scheduling

      4.7
    • Quality

      5.0
    • Cost

      4.8
    • NPS

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

    Isolution is a software development firm based in Warszawa, Poland. The firm, founded in 2000, has around 100 employees and provides custom software development services to midmarket and enterprise companies in the financial services, consumer products & services, and utilities industries.

    Clients

    • Veolia Energia Polska

    Industries

    Notable Project

    ISOLUTION was hired to develop custom software for a financial services company. The software must help simplify the management of the firm's whole organizational structure. 

    "The cooperation with Isolution was based on partnership and professionalism."

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  • 138
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Elasticsoft is a to, Poland-based IT staff augmentation company. The midsize firm was founded in 2015. Their services include IT staff augmentation, custom software development, web development, and mobile app development.

    Clients

    • Check our latest projects we've built with React,Golang,Python, <a href="https://elasticsoft.io/technologies/angular-development-services/">Angular</a> and <a href="https://elasticsoft.io/technologies/nodejs-development-services/">Node.js outsourcing</a>:

    Notable Project

    Elasticsoft has developed a mobile app for a digital platform. Following a discovery phase, they added new features and started testing them. They are also providing QA engineering.

    "Their willingness to put together the perfect team just for our business amazed us."

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  • 139
    • Scheduling

      4.7
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    SOFTIQ, a custom software development company, was launched in 2015. Their midsize team is headquartered in Gliwice, Poland and Warszawa, Poland. The agency provides custom software development, enterprise app modernization, mobile app development, IT managed services, and more.

    Industries

    Notable Project

    SOFTIQ provides a number of development resources (frontend, backend, and testers) to staff webMethods developments. They're in the process of delivering web applications and may also be hired for mobile. 

    "I find that their agility and manner of working stand out the most." 

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  • 140
    • $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 Software House built an application with PHP Symfony and updated the frontend with new designs. Their team created a better website with a reliable CMS and a database.

    "We were most impressed by the very high levels of expertise and skills of the team."

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  • 141
    • 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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  • 142
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    CodePole is an IT strategy consulting company. Their small team is based in Stockholm, Sweden; Warszawa, Poland and Zürich, Switzerland. Their services include IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, ERP consulting and SI, and more. The agency was established in 2018.

    Clients

    • CREDDO AB
    • INSTAPAY
    • TRAIL GAMES AB

    Industries

    Notable Project

    CodePole helps a fintech company create a platform that allows the various processes needed for their business. The team builds and designs an interface. Tech stack includes Webflow, JavaScript, and more.

    "Their flexibility and development speed are outstanding."

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  • 143
    • Scheduling

      4.3
    • Quality

      4.6
    • Cost

      4.3
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Łódź, Poland

    BinarApps is a web and mobile development company based in Łódź, Poland, and founded in 2014. Their team of 49 employees specializes in web development, blockchain, and mobile app development for clients of all sizes.

    Clients

    • inPost
    • Da Grasso
    • Blackroll
    • Minerva

    Industries

    Notable Project

    Binar::Apps was hired to support a marketing platform that connects merchants, consumers, and non-profits. Their work consisted of React JS and React Native UI development for their web, iOS and Android apps.

    "As a startup, we need things quickly and they were able to meet our needs."

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  • 144

    Worked with NOVELPAY - Fintech Software House?

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

    App development firm NOVELPAY - Fintech Software House was established in 2012. They are located in Warszawa, Poland and Paris, France and have a midsize team. Their services include mobile app development, custom software development, and IT staff augmentation.

    Industries

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  • 145
    • Scheduling

      4.3
    • Quality

      5.0
    • Cost

      4.7
    • NPS

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

    ESGROUP AG is an agile software house located in Krakow, Poland with a second office in Zürich, Switzerland. The company was founded in 2009 and now has a team of 13 that develops custom software, websites, and web and mobile applications.

    Clients

    • Global banking
    • Sixsentix
    • Yawave
    • QACube

    Notable Project

    This tech team hired ESGroup developers to broaden their team with the end goal of increasing their capacity. ESGroup integrates interface platforms and performs software customizations as needed.

    “Often times, they bring better solutions to the table; from that perspective, they are unique.”

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  • 146
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    3e Softrware House is a bespoke software development company based in Warsaw, Poland, with an office in Łódź, Poland. The company, founded in 2001, has more than 60 employees and provides custom software development, web development, application testing, an enterprise app modernization services to enterprise and smaller-sized companies and institutions in the hospitality & leisure, business services, IT, and other industries.

    Clients

    • DHL Parcel Poland
    • DHL Express International
    • AmRest
    • Nationale Nederlanden

    Industries

    Notable Project

    A financial service provider hired 3e Software House to build a custom frontline system and interface. The team was responsible for application design, development, testing, and release.

    "Based on 8 years experience we rank 3e Software House as consistently one of our best IT service suppliers."

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  • 147
    • Undisclosed
    • 1,000 - 9,999 employees
    • Warszawa, Poland

    IT managed services company Billennium S. A. Is based in Warszawa, Poland; Kuala Lumpur, Malaysia; Pune, India and Lublin, Poland. The midsize team offers IT managed services, custom software development, application management & support, IT staff augmentation, and more. The company was established in 2003.

    Industries

    Notable Project

    Billennium S. A. provides staff augmentation for a software development company. They provide an expert who trains junior developers in niche technology and helps the client offer B2B contracts to employees.

    “They go the extra mile to tailor the solution to our needs.”

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  • 148
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Codeweaver is a software development company founded in 2016 with more than two members. They provide custom software development, web development, and UX/UI design solutions from their office in Warsaw, Poland.

    Clients

    • MediaCom
    • TiVO (now Xperi)
    • IPF Digital
    • SLS

    Industries

    Notable Project

    Codeweaver has helped a fintech company rebuild their self-learning platform. Starting with creating a scalable system architecture, they've got the solution running on the cloud and are now building features.

    "They understand our business needs very well and can recommend the best solutions for us!"

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  • 149
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $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.

    Industries

    Notable Project

    Yameo provides .NET and mobile development to rebuild a software platform on a cloud architecture. The team is re-engineering key components for new features and is upgrading the code.

    "Yameo is meeting or exceeding my expectations in every way possible."

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  • 150
    • $25,000+
    • 10 - 49 employees
    • Kraków, Poland

    Ultimate Systems is a software and enterprise solutions company based in Krakow, Poland. Founded in 2015, they comprise 26 employees experienced with building reliable custom-made backend systems and web and mobile applications. They work primarily in the business, automotive and manufacturing industries for small businesses, midmarket companies and international enterprises.

    Clients

    • Lesser Poland Bus Stations S.A.
    • Ancymon (Schulz)
    • Regamet
    • Homekoncept

    Industries

    Notable Project

    Using .NET, MySQL, and SQL Server, Ultimate Systems developed a custom solution to manage a CRM and departmental workflows. They configured the server to be localized in office and offered training.

    “Everything was done exceedingly well.”

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