Top 100 JavaScript Development Companies in Poland

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Top 100 JavaScript Development Companies in Poland

September 2022

Looking for a top JavaScript developer in Poland?

If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. 

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List of the Best Poland JavaScript Developers

  • 181
    • $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 provided a Tourism Company with e-commerce development services, which includes transitioning the client from Angular to React, frontend design and development, and collaborating with a third-party backend team. The client has seen an increase in online sales since they began working with SYZYGY.

    "They bring useful technology to the project. My team has good relations with their team." - Head of E-Commerce, Tourism Company

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  • 182
    • Scheduling

      4.6
    • Quality

      4.7
    • Cost

      4.8
    • NPS

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

    Prograils is a web and mobile app development company based in Poznan, Poland. Founded in 2012, the team of 22 specializes in web development, custom software development, and mobile app development.

    Industries

    Notable Project

    Prograils took over the development of a legacy platform that allows groundskeepers to keep diaries and create reports. The team continues to enhance the Ruby on Rails system.

    “We’re impressed with how quick they are.”

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  • 183
    • Scheduling

      4.6
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Poznań, Poland
    Based in Poznań, Poland, WPPartner is a web development firm. The small team focuses on web development, ux/ui design, search engine optimization, and conversion optimization and was founded in 2016.

    Notable Project

    WPPartner built a communication tool for a travel agency. They used WordPress CMS and PHP coding to develop a platform and integrated several travel features.

    "They took care of the product well and shared knowledge with my colleagues and me."

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  • 184
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.6
    • NPS

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

    WideFix is a web agency founded in 2019 with more than two professionals. They solely offer web development solutions from their office in Minsk, Belarus. They work with small businesses in the fields of business services, advertising, and real estate.

    Clients

    • Costa del Home
    • SCHILDR
    • CertifyIt

    Industries

    Notable Project

    WideFix consulted on a Stripe payment integration for a tech startup. They resolved a peer-to-peer (P2P) payment issue and helped the team navigate Stripe’s support process.

    “It was their speedy response that stood out.”

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  • 185
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    vm.pl Software House is an IT services company in Wroclaw, Poland. Established in 2004, they have about 31 employees that serve mostly midmarket businesses in the education, manufacturing, and business services sectors. Services include web development, e-commerce development, and custom software development.

    Clients

    • TestDaf Institut
    • Welotec GmbH
    • Carano Software Solutions GmbH
    • apronic GmbH

    Industries

    Notable Project

    VM.pl Software House has developed custom software for a beverages distributing company. This platform helps automate the reception and processing of orders of customers. 

    "They are very professional and competent staff, yet very down-to-earth and colloquial working style."

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  • 186
    • $10,000+
    • 10 - 49 employees
    • Gdańsk, Poland
    Custom software development firm FNX Group is based in Gdańsk, Poland. They offer custom software development, web development, e-commerce development, application management & support, and more and were established in 2005.

    Clients

    • HiPP Poland
    • Danone Poland
    • Polish National Opera
    • Gruner + Jahr G+J

    Industries

    Notable Project

    FNX Group built a website using TYPO3 for a healthy food producing company. They worked on the frontend's design and functionality to implement new modules, automation, and marketing automation integrations.

    "Their professionalism, ability to look for tailored solutions, and good communication were notable in the partnership."

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  • 187
    • $10,000+
    • 10 - 49 employees
    • Katowice, Poland

    Founded in 2005, Bigger Picture is a web development agency that offers web development, web design, and UX/UI design services to their mid-market and small business clients. Their 50 employees are based out of offices in Katowice, Poland and Basingstoke, United Kingdom.

    Clients

    • Swiftpak
    • Access IS
    • Xavio Design
    • Happy Doors

    Notable Project

    Bigger Picture recently worked on web development for an electronic systems manufacturer. They designed a new website with animations while enhancing user experience for that client.

    “We saw an increase in traffic and the feedback from our customers has been very positive. ” — Marketing Manager, Electronic Systems Manufacturer

     

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  • 188
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $10,000+
    • 50 - 249 employees
    • Kraków, Poland

    FlySoft is a custom development company based in Vinnitsa, Ukraine with over 10 experts. They have offered web development, mobile app development, and UX/UI design solutions since their founding in 2017. They work with clients that range from startups to enterprises.

    Clients

    • Vakilsearch
    • Andrei SH
    • Toddy
    • Creadoor

    Industries

    Notable Project

    FlySoft has been hired by a legal services platform for support in migrating their website from Rails MiddleMan to NextJS. Not only have they built the website, but they've also developed several other apps.

    "They did a phenomenal job."

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  • 189
    • Scheduling

      4.7
    • Quality

      4.7
    • Cost

      4.8
    • NPS

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

    SoftKraft is a software development and consulting company located in Bielsko-Biała, Poland. Founded in 2015, they have 11 employees who assist startups and SMEs in redefining their products, processes and business ventures through software-based innovations. They specialize in design and engineer cloud-based data processing software solutions.

    Clients

    • Atastic
    • Hey Noggin
    • Fils
    • Acrolinx

    Industries

    Notable Project

    SoftKraft migrated a pet retailer's online store onto the cloud. Their experts used the client's project documentation, including workflow and coding standard practices, for the framework and PHP development.

    "They are their own biggest critics — they spot project problems before we can."

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  • 190
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      5.0
    • NPS

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

    Established in 2019, Boring Owl is a software development company. The agency provides custom software development, web development, ux/ui design, and mobile app development and has a small team. The agency is in Warszawa, Poland.

    Notable Project

    An investment company hired Boring Owl to create a tool that scraps and collects data from various sources. This platform allowed the client to build accurate investments.

    "The team's knowledge of application design and development was the most impressive."

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  • 191
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

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

    MPC is a web design and development company located in Katowice, Poland. Founded in 2008, they currently have about 70 employees. The team specializes in web development, web design, and UI/UX design for midmarket and small business clients in the real estate, education, and e-commerce industries.

    Clients

    • Placester
    • Auto Global
    • VanilaMall
    • Ib Vogt

    Industries

    Notable Project

    An automotive market analysis firm hired MPC to develop an application that could visualize market data drawn from an existing WordPress website. The team utilized Java and other add-ins for implementation.

    "We particularly liked their high-level attention to details."

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  • 192
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    RST Software Masters is a custom software development house founded in 1998. They have offices in Wroclaw and Swidnica, Poland, where they employ 144 staff specializing in digital solutions and consulting, UX and product design, e-commerce, and custom software creation. RST Software Masters works with international enterprises, as well as small and midmarket companies. 

    Clients

    Industries

    Notable Project

    RST Software Masters was hired to utilize an open-source software to develop a Web 3 NFT crypto platform. The technologies they implement include React, NestJS, and PostgreSQL.

    "Our initial trial period went really well and since then, they’ve been knocking each project out of the park."

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  • 193
    • $75,000+
    • 50 - 249 employees
    • Kraków, Poland

    Founded in 2005, NoA Ignite Poland is a software development firm that offers web development, custom software development, and mobile app development services to their enterprise, small business, and mid-market clients in the manufacturing, education, and consumer products and services industries. Their 250 employees are based out of their European offices in Krakow, Stockholm, and Oslo.

     

    Clients

    • Getinge
    • Electrolux
    • Amnesty International
    • MatPrat

    Industries

    Notable Project

    NoA Ignite Poland developed the core platform of an amusement park. They built the website and a backend ticketing system that integrated into the site and generated QR codes for customer access.

    "NoA Ignite Poland had their own opinions, and they discussed them to approach things differently with us."

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  • 194
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Wrocław, Poland

    Founded in 2013, Code Poets is a software development agency that offers blockchain, web development, and custom software development services to their mid-market, small business, and enterprise clients in the education, consumer products and services, and business services industries. Their 50 employees are based out of Warsaw.

     

    Clients

    • Merck Group
    • Golem Factory. More clients: https://codepoets.it

    Industries

    Notable Project

    A crypto eco-system wanted to develop an algorithmic trading bot for cryptocurrencies. They partnered with CodePoets to provide the necessary services.

    "I can´t stress enough how much I enjoyed working with someone reliable."

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  • 195
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

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

    Havenocode, a software development company, was established in 2020. Their small team is located in Warszawa, Poland. Their services include custom software development, web development, and mobile app development.

    Industries

    Notable Project

    havenocode developed a membership function on a women’s health education company’s platform. They first discussed the client’s goals and timelines. Afterward, they built the solution using Buble and Stripe. 

    "They were highly responsive and cooperative."

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  • 196
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Founded in 2010, United Ideas is a software development agency that has been offers custom software development, mobile app development, and web development services to their enterprise, small business, and mid-market clients. The team of 259 works with clients in the arts and entertainment, consumer products, and marketing and advertising industries. UI is based out of their offices in Warsaw, Dubai, Oslo, Zurich, and Dublin, Paris, London, Stockholm, Berlin, Amsterdam, Copenhagen, Helsinki, and Farmington, Calif.

    Clients

    • TeamItUp
    • UniDosh
    • Tookapic
    • Seep

    Industries

    Notable Project

    United Ideas provided web development and UI/UX design services for a payment solutions provider. The website must be easy to manage so that internal developers could hand it over to the marketing team. 

    "We're 100% happy with the final result."

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  • 197
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

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

    Oakfusion is a software house located in Wrocław, Poland and founded in 2013. They comprise 20 employees who offer full-stack website and mobile app development, and custom software creation. They work with Java, Angular and React.js, providing cloud infrastructure, frontend and backend development, and Android and iOS services.

    Clients

    • Eclipse
    • BrightOne
    • Bottega

    Industries

    Notable Project

    oakfusion provides ongoing custom software development for a gamification systems provider. The team used various programming languages such as Java, Phyton, and JavaScript for the development.

    "I was impressed by Oakfusion's set of skills and experiences. "

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  • 198
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    Winalife is a development company founded in 2017. They are based in Warsaw, Poland, and have a team of under 5 employees. Some of their services include web development, mobile app development, web design, and UX/UI design. 

    Clients

    • RestPay
    • Tivano
    • Vapiano
    • Tecra

    Industries

    Notable Project

    Winalife updated an animal health firm's WordPress website and made small changes to their app using Laravel. A developer updated the site, and another one handled the app changes. 

    "They did exactly what I had asked them to do."

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  • 199
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 10 - 49 employees
    • Wrocław, Poland

    Mirumee is a Wrocław, Poland based software development firm. The firm has 27 employees and was founded in 2009. They provide eCommerce development, web development, and custom software development services, primarily for small businesses.

    Clients

    • Lulu
    • Pretty Green
    • LeafLink
    • Assemblée Nationale of France

    Notable Project

    A B2B eCommerce platform hired Mirumee to help them scale their platform. Working with python and the django framework, Mirumee augmented and optimized the client's existing code. Mirumee's work is ongoing and the client is impressed with the improvements they've made to the platform.

    "I find Patryk (Development Lead, Mirumee) to be a real thought leader regarding the construction of Python and e-commerce code bases. It’s hard to find a better group than Mirumee when comes to projects like this one." - Co-Founder, eCommerce Platform

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  • 200
    • Scheduling

      4.6
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 50 - 249 employees
    • Wrocław, Poland

    Sagiton is a business-oriented software house located in Wroclaw, Poland. The company was founded in 2010 and now employs a team of 48 people. Sagiton provides custom software development, cybersecurity, mobile app development, IT strategy consulting, marketing strategy, and web design services. Most of their clients are small businesses.

    Clients

    • TapWinWin
    • Statso
    • DOR
    • Green4Rent

    Industries

    Notable Project

    A tech company has partnered with Sagiton for a mobile app development project using React Native for both Android and iOS. The team handles the app's frontend development and integrates it with the backend.

    "They look for better approaches instead of blindly following our requirements." 

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  • 201
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $75,000+
    • 10 - 49 employees
    • Poznań, Poland

    Appchance is a web and mobile app development company based in Poznan, Poland. Founded in 2011, the team of 37 specializes in mobile app development, web development and UX/UI design. They work with clients primarily in the hospitality and leisure, financial services and transportation industries.

    Clients

    • Egnyte (www.egnyte.com)
    • Launchcloud (www.launchcloud.com)
    • Media Markt
    • Saturn

    Industries

    Notable Project

    Appchance worked on iOS and Android apps after another vendor didn’t complete the project. They utilize the latest technologies and continually develop new features, as well as manage updates.

    "As they grow and take on new commitments, our relationship has stayed the same...we don't want to lose them."

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  • 202
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.6
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Bielsko-Biała, Poland

    Selleo is a web and mobile app development company headquartered in Bielsko-Bala, Poland with an office in Silesian, Poland. Founded in 2005, the team of 60 specializes in web development, custom software development, mobile app development, e-commerce development, and UX/UI design. They focus on business services, advertising and marketing, and education.

    Industries

    Notable Project

    Selleo provides ongoing development services for an educational tech company. The team was hired to create a digital marketplace for the client. Their goal is to build a world-class web and mobile experience.

    "Selleo has vast experience in building scalable, high-quality solutions for businesses in various industries."

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  • 203
    • $25,000+
    • 50 - 249 employees
    • Kraków, Poland

    Pragmatic Coders is a software development house located in Warsaw and Krakow, Poland. Founded in 2014, the employ        43 staff who specialize in fintech, blockchain, and cloud software development, working with a range of small, midmarket and global businesses. Services include UI and UX design, custom software development, trading platforms, and investment solutions.

    Clients

    • Bloc-X
    • Trade.io
    • EXCC
    • Exchange Eldorado

    Industries

    Notable Project

    A precision medicine organization hired Pragmatic Coders to develop a patient portal. The team continues to evolve and maintain the platform in order to align with the users' changing needs during the pandemic.

    "They really challenge us so that we don’t miss any requirements or make assumptions in our user stories."

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  • 204
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.8
    • NPS

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

    Dyfuzja was founded in 2015 and is headquartered in Poznań, Poland with a team of 5. They provided AR/VR development, custom software development, and web development services to mid market and small companies in the financial services, IT, and real estate industries. 

    Clients

    • IQ Money
    • Idea Bank
    • Aviva
    • Tax Care

    Industries

    Notable Project

    Dyfuzja assisted a FinTech solutions company on their marketing efforts by providing front end development services. They provided the client with the strategies and tools that brought the company increased lead generation and a growth ratio of 144%.

    “They impressed me because they always came up with a solution. But what most impressed me was that they knew how to inform their client about facts that clients don’t really want to know.” –– Design Studio Manager, FinTech Solution Company 

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  • 205
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    DevelopsToday is a software development company that was started in 2016 in Kyiv, Ukraine. With a team of just under 20, the company provides web and mobile app development to predominately small businesses in a range of industries.

    Clients

    • ShowrMe

    Industries

    Notable Project

    DevelopsToday has helped a construction resources company develop their flagship app. The team has been involved in its initial development and now provides ongoing maintenance and support services. 

    "DevelopsToday provides suggestions and talks with us through problems, doing more than what they’re being asked to do."

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  • 206
    • $10,000+
    • 10 - 49 employees
    • Kraków, Poland

    Score Digital is a software development company. The small Kraków, Poland-based firm was established in 2019. Their team focuses on custom software development, enterprise app modernization, ux/ui design, Artificial Intelligence, and more.

    Industries

    Notable Project

    A design company hired Score Digital to provide ERP system development. They've been responsible for the frontend and backend development platform, among other tasks.

    "The project is very well planned and executed, which has enabled us to increase efficiency."

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  • 207
    • Scheduling

      4.2
    • Quality

      4.7
    • 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

    An exercise tool provider hired BinarApps to develop a mobile app for the business.

    "So far, I truly believe I am the happiest customer. Truly satisfied."

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  • 208
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Poznań, Poland

    Self Made is a custom software development firm. Their small team is located in Poznań, Poland and Berlin, Germany. Their services include custom software development, web development, and logistics & supply chain consulting. The company was founded in 2020.

    Industries

    Notable Project

    Deltologic developed a custom software to digitalize the ordering and production processes within a meat production facility. The team utilized Node.js and Javascript to create the automation tool.

    "They have been extremely professional throughout our collaboration. Whatever we had planned has been delivered."

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  • 209
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 2 - 9 employees
    • Warszawa, Poland

    DevsMonkeys, a web development company, was founded in 2018. They are headquartered in Warszawa, Poland and have a small team. Their services include web development and web design.

    Industries

    Notable Project

    DevsMonkeys is helping a sofa retailer make key updates to their old website. This involves improving its backend features and overall design and implementing new capabilities.

    "I'm very happy with the work they have done."

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  • 210
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.9
    • NPS

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

    Softroids is a web and mobile development company based in Wrocław, Poland. Since 2017, the 5-person team has developed mobile apps and websites for small businesses in the IT space. 

    Clients

    • HRnest sp. z o.o.
    • Fit Matka Wariatka sp. z o.o.
    • Michał Mikulewicz
    • bekuplast S.A.

    Industries

    Notable Project

    Softroids developed an ophthalmology clinic’s Android and iOS app. They sent test versions of the solution and iterated based on the client’s feedback. 

    "They showed a very strong commitment to the project."

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