Top 100 Ruby on Rails Developers in Poland
June 2023Looking for a top Ruby on Rails development firm in Poland?
Searching for and vetting potential partners is an exhausting process.
To assist you in your search for a partner, we’ve compiled this list of the top Ruby on Rails developers in Poland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Poland Ruby on Rails Development Firms
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1
- $25,000+
- 250 - 999 employees
- Poznań, Poland
Netguru is a consultancy, product design, and software development company founded in 2008. The company works with large brands and fast-growing startups in the financial, education, or even robotics industries. Netguru has completed more than 700 projects and has 700+ people on board working from all over the world.
Clients
- UBS
- OLX
- Careem
- Keller Williams
Industries
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Netguru provided three developers to a healthcare technology company. These resources helped develop a new iOS and Android mobile app around the client's AI, using React Native as the technology stack.
“Netguru’s senior developer was fantastic. Everyone told us that it was very rare to find a developer of that quality.”
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2
- $25,000+
- 50 - 249 employees
- Kraków, Poland
Railwaymen is a software development company based in Krakow, Poland with another office in San Francisco. Founded in 2009, the team of about 125 provides web development, mobile app development, and custom software development.
Clients
- ProEst
- ProTenders
- Shawarmer
- POSbistro
Industries
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Railwaymen developed a platform on Wix and built wireframes and mock-ups. They worked on the project from end to end, including the consultation phase and the full functionality.
"The way the team really invested in my project to ensure the most success and satisfaction."
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3
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
EL Passion is a web and software development company that also provides UX and UI design and app development services. Based in Warsaw, Poland, EL Passion has more than 9 years of experience and more than 50 experts on the team. They deliver end-to-end solutions but also can assist companies at every step of the product development process. They delivered more than 300 projects for startups, scale-ups, and midmarket companies across industries like healthcare, B2B services, finance, entertainment and travel.
Clients
- EY (Financial Services)
- Polaroid Originals (Art&Photography)
- Varner (Ecommerce)
- Millward Brown (Productivity)
Industries
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EL Passion accelerated the full stack implementation of a managed SaaS platform. They helped develop several features and optimized the platform for mobile users.
"We would highly recommend them to anyone needing software development services."
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4
- $50,000+
- 50 - 249 employees
- Wrocław, Poland
Applover Software House is a software house headquartered in Wroclaw, Poland that specializes in UX/UI design, graphic design, web development and more. Founded in 2014, the house works with midmarket companies and small businesses across industries such as advertising and marketing, arts, entertainment, and music, consumer products and services, and education. Applover Software House is comprised of 25 employees.
Industries
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Applover is providing staff augmentation to a digital media library company. The team offers front- and backend development efforts for multiple projects. Key technologies include .NET, Angular, and PostgreSQL.
"It’s a positive and successful partnership between our companies."
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5
- $50,000+
- 1,000 - 9,999 employees
- Kraków, Poland
Andersen is an international custom software development company that, among other things, specializes in healthcare software development. Since its founding in 2007, the company has opened more than ten development centers and about ten sales offices worldwide. More than 2700 highly qualified specialists work on developing, customizing corporate IT solutions, web applications, and mobile applications. Andersen has completed over 950 projects and received hundreds of positive reviews from clients worldwide. Today the company is working on over 250 projects. Our technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift / Objective C (iOS), React Native, and more. We also offer manual and automated testing, business and data analysis, UI/UX design, DevOps services, IT security management, and L1, L2, L3 support.
Clients
- Samsung
- Johnson & Johnson
- GlobePayroll
- Siemens
Industries
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Andersen Inc. provides business analysis and custom software development services for a market research company. Andersen Inc. supports the client's business analysis team and works on different projects.
"Andersen Inc. always delivers work on time and to a high standard."
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6
- $10,000+
- 50 - 249 employees
- Kraków, Poland
Xfive is a full-stack software house in Krakow, Poland that serves businesses, startups, and creative agencies. Its team of around 50 has delivered web & mobile apps, websites, and e-commerce solutions since 2005 to its clients.
Clients
- Yanmar
- OECD
- SmartRecruiters, Inc.
- Departments of UC Berkeley
Industries
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Xfive was hired by a higher education institution to develop an open-source web app for the production of scholarly editions of historical documents. They've led a discovery phase and created a Figma prototype.
"Working with the Xfive team has been a consummately enjoyable experience."
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7
- $25,000+
- 50 - 249 employees
- Wrocław, Poland
Monterail is a software development company founded in 2010. The company is located in Wroclaw, Poland where its team of 110+ experts provides web development, custom software development, and IoT development services to mostly small and mid-market businesses.
Clients
- Pizza Hut
- Flink
- Morizon
- Merck
Industries
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Monterail developed a mobile app for a fintech startup working on SaaS and BaaS platforms. They conducted a comprehensive review of the requirements and built e-invoicing and payment features into the app.
"Our experience with Monterail has been nothing short of exceptional."
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8
- $50,000+
- 50 - 249 employees
- Kraków, Poland
Software development consulting agency Railsware has offices in Krakow, Poland, Lviv, Ukraine, New York, and Dubai. Since the agency was founded in 2006, their team has grown to 50 employees. Railsware offers web, custom software, and mobile app development services primarily for small businesses.
Clients
- SendGrid
- TennisHub
- Calendly
- BrightByte
Industries
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Railsware is handling product design efforts for a podcast agency. Their team is helping ideate and design a cloud-based sharing and feedback tool, working toward achieving a final MVP.
“Railsware is so up to date. They know every tool that’s available on the market right now.”
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9
- $5,000+
- 10 - 49 employees
- Łódź, Poland
Ragnarson is a web and software development company headquartered in Lodz, Poland with an office in Berlin. Founded in 2006, the team of 21 specializes in web development, custom software development, cloud consulting & SI, and mobile app development. They work primarily with small businesses.
Clients
- Zurich University of the Arts
- HeyJobs.co
- GrowthMentor
- Vehiculum.de
Industries
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A product-service urban farming platform needed to develop the frontend and backend of their IoT web app to monitor and control our systems remotely. They hired Raganarson because of their AWS knowledge.
"Everything is swift and work is fast."
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10
- Undisclosed
- 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
- Toptal
- Hubstaff
- WorshipOnline
Industries
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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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11
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
eTeam is a software development firm based in Kviv, Ukraine. Founded in 2010, eTeam has 30 employees and primarily serves small businesses in the financial services and retail sectors. They mostly work on payment and consumer relations platforms that require custom software development, app development, and web development.
Clients
- VanillaDirect Pay
- InComm
- Bluesnap
- Genie
Industries
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eTeam was hired by a fintech firm to develop their iOS and Android app, providing both front- and backend development. They also created the app's architecture and roadmap at the beginning of the project.
"The quality and diversity of their team were impressive."
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12
- $5,000+
- 10 - 49 employees
- Kraków, Poland
Lunar Logic is a web development company based in Krakow, Poland. Founded in 2004, the team of 47 specializes in web development, custom software development, and mobile app development. They work primarily with small businesses, focusing on business services, consumer products and services, and financial services.
Clients
- Funding Circle
- Philips
- PaddyPower
- Hypoguide
Industries
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Lunar Logic provided programming and bug-fix services for an online games creator. The team completed various tasks to support the client's iOS app for iPad.
"Lunar Logic successfully reached the goal of fixing everything that wasn’t working before."
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13
- $50,000+
- 250 - 999 employees
- Kraków, Poland
Codete is a Berlin based IT consulting and software development company. They were founded in 2010 and have a team of 104 employees who specialize in AI, big data consulting, and mobile app development. They mainly work with mid-market and enterprise clients in the financial services, automotive, and eCommerce industries.
Clients
- Blinkist
- BMW
- Cisco
- Dalia Research
Industries
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Codete is augmenting a digital agency's development capabilities by providing backend development services. The team provides suitable candidates with the skill sets needed for a specific development project.
"Their willingness to learn constantly is commendable."
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14
- $10,000+
- 50 - 249 employees
- Suwałki, Poland
Code & Pepper is a FinTech product development company founded in 2006 in Poland with an additional location in London. The team of 68 specialists support global businesses in building digital products and creating successful development teams. With more than 400 projects under their belt, they have not only the technical know-how but also the domain expertise to deliver apps that meet the market’s taste.
Clients
- Finbourne (www.finbourne.com)
- SmartPension (www.autoenrolment.co.uk)
- FlexFunding (www.flexfunding.com)
- Pluto Insure (www.pluto.insure)
Industries
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Code & Pepper developed and designed a web app for a fintech company. They used a tech stack comprised of AWS, Figma, and Adobe XD to generate front- and backend solutions for the client's investment platform.
"Code & Pepper was an accommodating partner — they remained attentive to our needs."
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15
- $10,000+
- 50 - 249 employees
- Warszawa, Poland
Startup Development House is custom software and product development company based in Poland. The team of 60 provides end-to-end product development services: ideation, prototyping, UX/ UI design, app & web development, scrum team augmentation, quality assurance, and product management.
Clients
- Siemens
- Startupmatcher
- Petricore
- CHOOOSE
Industries
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Startup Development House helped a productivity solutions company develop an Andriod mobile app using React Native. This app allows engineers to record and upload content onto the cloud using Insta360 cameras.
“Startup Development House understood our requirements brilliantly, and the delivery was flawless.”
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16
- $5,000+
- 250 - 999 employees
- Warszawa, Poland
GP Solutions is a software development company headquartered in Munich, Germany, with that specializes in web development, custom software development, and web design. Founded in 2002, the company builds custom web applications to help clients realize their business goals. A company of just less than 150 employees, GP Solutions works with enterprise and mid-market outfits in the IT and hospitality industries, offering end-to-end solutions that increase traffic, drive sales, and connect with consumers.
Clients
- Air Canada Vacations
- Mercedes Benz
- EF Education First
- Nokia
Industries
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GP Solutions was hired by a travel company for their custom software development services. Their main task is to build an online booking system with customized features.
"We're impressed with their willingness to always find a way to make things happen."
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17
- $10,000+
- 50 - 249 employees
- Warszawa, Poland
Founded in 2006 and based in Warsaw, Poland, Polcode's team of over 130 open-source technology professionals in PHP, Laravel, Symfony, Ruby on Rails, Python, Go, React, VueJS, Angular, and Magento primarily provides web development and e-commerce development services.
Clients
- impak Finance
- Engagement Labs
- Meta Bytes
- ComboStrike
Industries
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Polcode helped develop an MVP for a LinkedIn automation platform. The team was tasked with the platform's backend development using PHP Symfony and Golang.
"They had great communication and excellent technical skills."
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18
- $10,000+
- 10 - 49 employees
- Warszawa, Poland
iRonin.IT is a Web, Mobile & DevOps consultancy and development agency from Poland. Founded in 2011, they have more than 50 employees that provide high-quality services to companies worldwide. They specialize in Agile development, consulting, and team augmentation.
Industries
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iRonin.IT provides application management services to an IT services firm. They improve the security of the client's existing apps, optimize their performance, extend their functionalities, and resolve bugs.
"We're extremely pleased with the service we've received and would like to work with them again."
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19
- $10,000+
- 50 - 249 employees
- Gdynia, Poland
SolDevelo is a midsize custom software development company launched in 2009. Their services include custom software development, cloud consulting & SI, IT staff augmentation, ux/ui design, and more. The company is headquartered in Gdynia, Poland and Seattle, Washington.
Industries
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SolDevelo developed the updated version of a custom web application for a UN organization. They worked following the roadmap the client had designed, using Ruby on Rails, React, and Next.js for development.
“I was struck by how efficiently SolDevelo accomplished all the goals we had set for the year.”
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20
- $25,000+
- 10 - 49 employees
- Warszawa, Poland
Visuality is a software development agency based in Warsaw, Poland with a second location in New York City. Established in 2007, they have 13 employees, and mostly develop enterprise software for business management. Their services include custom software development, web development, internet of things, mobile app development, and UI/UX design.
Industries
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Visuality has developed a custom solution for a platform that manages contractors, integrating event-based technologies. They’re currently working on the second phase of the project.
"Their ability to source good, experienced, and hardworking engineers is amazing."
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21
- $25,000+
- 10 - 49 employees
- Kraków, Poland
SDCLabs is a web development company launched in 2011. Their small team is located in Kraków, Poland and Dublin 3, Ireland. The agency offers web development, mobile app development, custom software development, and application testing.
Clients
- Trivago
- Couchsurfing International
- Tele2
- iDeals
Industries
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SDCLabs developed a website for an architectural visualization studio. The team integrated 3D models to promote the client's business services.
"Their attention to detail and desire to help was impressive in the workflow."
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22
- $10,000+
- 50 - 249 employees
- Warszawa, Poland
Azati Software is a digital services company of 58 employees, founded in 2001. Their headquarters is in Livingston, N.J., with other locations in New York and Grodno, Belarus. They specialize in AI, mobile app development, web development, and custom software development. They primarily serve midmarket and enterprise clients in the healthcare and business industries.
Clients
- MedPro Group
- SequenceBase
- GlobalCell
- Citizen
Industries
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Azati Software helped redesign a website to boost overall functionality and design. They also provide marketing consultations on how to promote a new music startup.
"Their team is dedicated and cares about delivering great results. I’m so happy I found them."
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23
- $75,000+
- 10 - 49 employees
- Aleksandrów Łódzki, Poland
eEngine Software House is a software development agency founded in 2007. Based in Aleksandrów Łódzki, Poland, the team of 18 specializes in web development, e-commerce development, and custom software development. They primarily serve mid-market clients in the eCommerce, business services, and utilities industries.
Clients
- IQ Dental Supply, LLC
- Everuptive Group
- Gatta
- Everuptive and Gatta
Industries
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eEngine Software House handles ongoing custom software development services for a water utility firm. The team performs enhancements and maintenance efforts for the client's .NET-based platform.
"The company is dynamic and engages with us as a partner business."
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24
- $10,000+
- 10 - 49 employees
- Kraków, Poland
Nopio is a design and development studio headquartered in Krakow, Poland that specializes in web development and design, custom software development, and marketing strategy. Established in 2010, the studio works with midmarket companies and small businesses across industries such as advertising and marketing, consumer products and services, and information technology. Nopio is comprised of 15 employees.
Clients
- Sesame Workshop
- Porter Novelli
- Genea
- Fathom
Industries
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Nopio provided e-commerce development for a fashion company. The team built a new online store using WordPress, focusing on making the site user-friendly for the client’s end customers.
“Everything Nopio did was good — we had good cooperation.”
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25
- $10,000+
- 50 - 249 employees
- Kraków, Poland
Codest is a software development company that was founded in 2009 and has offices in Krakow and Warsaw, Poland. They have 40 employees specialized in the end-to-end building of custom products, primarily for companies in e-commerce, marketplace, adtech, fintech, proptech and SaaS. Services include backend, frontend and product design.
Clients
- Mixfit Inc. (CH)
- Helpling (DE)
- Kesko Senukai Digital (LT)
- Yogobe (SE)
Industries
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THE CODEST is providing software development support for a SaaS company. They support the internal API team and assist in implementing improvements to the client's product verification processes.
"We appreciate their excellent communication and service."
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26
- $100,000+
- 50 - 249 employees
- Warszawa, Poland
YND is a software development company that was founded in 2015. They are headquartered in Berlin with offices in Warszawa, Poland and Wrocław, Poland. They are made up of 58 employees and specialize in mobile app development, product design, and AI.
Clients
- Audi
- BurgerKing
- Kayak
- Volkswagen
Industries
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As a third-party partner, YND developed and designed a web application’s frontend. They coded in Python and tested the prototype before final delivery.
"The team enabled us to deliver optimal source code to our client."
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27
- $50,000+
- 10 - 49 employees
- Warszawa, Poland
Freeport Metrics is a software development company that started in 2009. Their team of about 35 employees works out of Portland, Maine, offering custom software development, UX/UI design, and mobile app development to small businesses. Their clientele consists of companies in the financial services, real estate, and retail sectors.
Industries
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Freeport Metrics provided development support to a fintech company. One of the larger projects entailed building a SQL Server data warehouse. They also conducted research on the technology Always Encrypted.
"It was a very positive engagement from start to finish."
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28
- $25,000+
- 10 - 49 employees
- Kraków, Poland
Launched in 2015, Peak11 is a software development company. Their small team is headquartered in Kraków, Poland. Their team provides custom software development, web development, mobile app development, and Artificial Intelligence.
Clients
- Tenko
- Hektar Nektar
- TryON Kit
- Minute
Industries
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Peak11 has been hired by a bee protection platform to create a digital space for people interested in bee protection initiatives. The team has developed a web app and provides ongoing support and maintenance.
"They know what they are doing in the IT world."
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29
- $50,000+
- 50 - 249 employees
- Kraków, Poland
Grape Up is a tech consulting company based in Cracow, Poland with no more than 250 employees. Founded in 2006, they provide custom software development, cloud consulting, and IT staff augmentation services for enterprise-level and mid-market clients alike.
Clients
- Porsche AG
- Volkswagen AG
- Allstate Insurance
- Adidas
Industries
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A sports car manufacturer hired Grape Up to integrate a modern global payment solution in order to expand the client's reach, decrease the time for payment, increase security, and reduce operating costs.
"They are likable people but at the same time very professional and dedicated."
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30
- $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
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Selleo updates a software solution provider's web application. The team also created additional features to improve the client's management process.
"Their technical skills and knowledge of new technologies are impressive."
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