Looking for a top Google App Engine web app developer in Krakow?

Google App Engine is best for scaling web apps. For example, if you launch an app and 100 people use it the first day but 1000 use it the second day, Google App Engine automatically allocates resources to meet this demand. This scaling advantage is a result of App Engine being a platform as a service (PaaS) and serverless, which means servers are provisioned based on web app usage. GAE supports multiple development languages, including Go, PHP, Java, Python, Node.js, .NET, and Ruby

To assist you in your search for a partner, we’ve compiled this list of the top Google App Engine developers in Krakow. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.

List of the Best Krakow Google App Engine Web App Developers

  • 1
    $10,000+
    250 - 999 Employees
    Kraków Poland

    JCommerce is a software company based in Katowice, Poland, with offices in six other cities in Poland. Founded in 2005, the team of 318 specializes in custom software development, IT staff augmentation, and BI and big data consulting and SI. They work primarily with midmarket, focusing on information technology, manufacturing, and financial services.

    Clients
    Bystronic
    DSI Underground
    Phoenix Contact
    DEKRA
    Industries
    Notable Project

    JCommerce worked on insurance platform development for an IT transformation company. They provided long-term web and mobile platform development services. They also built a new platform using Java architecture on the backend and JavaScript on the frontend. The client was impressed with the results of the project.

    “We went live with the system and it’s now used by the end customer of leading insurance companies, which is significant a factor of success.” – Engineering Project Lead, IT Transformation Company

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  • 2
    $50,000+
    1,000 - 9,999 Employees
    Kraków Poland

    Avenga is a global IT and digital transformation consultancy with over 20 years of experience for verticals such as pharma & life science, insurance and finance. Avenga has more than 2500 professionals with offices in Germany, Poland, Ukraine, the U.S., and Malaysia. Services include digital strategy & CX, custom software development, staffing, as well as Salesforce consulting, big data, and cloud solutions.

    Clients
    Roche
    GSK
    Credit Suisse
    QPharma
    Industries
    Notable Project

    Avenga built analytics databases for an insurance tech company. They analyzed and proposed improvements before executing on a new product from scratch. The client was impressed with the accuracy and easy movement of the data sets. 

    "They always ask key questions and they have a vision of what our company is trying to do, and how they’re contributing to that effort." – Data Engineer, Insurance Tech Company

  • 3
    $25,000+
    50 - 249 Employees
    Kraków Poland

    Ready4S is a full-service web and mobile app development company based in Cracow, Poland, with offices in the UK and Ukraine. Started in 2011, this team of 25+ creates digital solutions for organizations both large and small.

    Clients
    Coca-Cola
    Jaba
    Lumesse
    Roche
    Industries
    Notable Project

    Under a tight deadline, Ready4S developed and implemented an app solution to give the client’s employees easier access to customer data. The team earned praise for its cooperative approach, project management skills, and quality results.

    “I am pleased with our effective cooperation with Ready4S. … I highly recommend Ready4S as a reliable partner.” – Former Sales Support Director, Global Bank

  • 4
    $10,000+
    50 - 249 Employees
    Kraków Poland

    Codibly is a consulting and software development company based in Krakow, Poland. Founded in 2011, the team of 29 specializes in custom software development, web development, and mobile app development.

    Clients
    MyShowcase
    KiWi Power
    PA Consulting Group
    Industries
    Notable Project

    Codibly worked on an online platform for an insurance firm. Within a two-week period, they utilized existing wireframes to create a usable product. The client was impressed with the quality of work they delivered.

    “The quality is extremely high and the turnaround was very fast. If we had any issues, Codibly provided a solution. They’re exactly the kind of project team I needed, and the functionality and reliability of the portal is solid.” – Open Market and Facultative Manager, Insurance Firm

  • 5
    $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
    Software Innovation Labs
    ZenMate
    Neutopia
    Industries
    Notable Project

    SoftKraft developed a web application that helps analyze large datasets for a real estate company. They used Apache Spark/Kafka and guided the entire process, building the software from the ground up. The application functions as the client had envisioned and the in-house team has been relying on it in the underwriting process.

    “The application helped us dramatically in our underwriting services. We relied on it quite heavily, so we were able to work more effectively. Everything functioned as expected, and we were able to resolve any issues quickly.” – Former CTO, Real Estate Company

  • 6
    $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
    Wells Fargo
    Gelato Group
    BMW
    Industries
    Notable Project

    Codete upgraded the website of a study abroad company. They took over development of the client’s site, including a custom CRM and a content management system for schools. The client reports that, after the upgrade, the site loaded 60% faster and their traffic had doubled.

    “The quality of the people that they put on our project was really good, which leads to good communication, high productivity and high output.” – Co-Founder, Study Abroad Company
     

  • 7
    $5,000+
    10 - 49 Employees
    Kraków-Śródmieście 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 the ease of communication, share information, and 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."

  • 8
    $50,000+
    10 - 49 Employees
    Nowy Sącz Poland

    EC2 S.A. is a IT services company founded in 2006 in Warsaw, Poland. Their team of around 20 employees provides custom software development services to mostly mid-market businesses in the IT sector. 

    Industries
    Notable Project

    In their work for a FinTech company, EC2 S.A. developed an auditing web application. The client praises them for their technical achievements and adherence to deadlines. 

    "We are doing testing, with the goal of launching in January 2021. They delivered high-quality work; we’re quite satisfied." – COO, FinTech Company

  • 9
    $25,000+
    10 - 49 Employees
    Kraków Poland

    RIOT is a digital agency located in Krakow, Poland. Since 2016, their team of about 10 work with mainly small and mid-market businesses. They specialize in AI, web development, mobile app development, custom software development, IoT development, and UX/UI design.

    Clients
    Kahaki
    Philips Professional Display Solutions
    Mocak
    Industries
    Notable Project

    RIOT redesigned a mobile application for a medical lab network. The app had better security, customized UX/UI, and ran faster. Users said the app works great. 

    "It was a very good experience working with them, and we have no complaints." — CIO, Medical Lab Network 

  • 10
    $10,000+
    50 - 249 Employees
    Kraków Poland

    Cleveroad is a software development company founded in 2014. They have offices in Ukraine, the U.S., Norway and a team of over 100 specialists. They are focused on native mobile development, web development, IT strategy, web design, emerging technologies, and cross-platform solutions. 

     

    Clients
    Virgin Atlantic
    Blockbuster
    TDC
    Octopus
    Industries
    Notable Project

    Cleveroad designed and developed an iOS application that connects dancers all over the world. The app provides a place for users to chat and share content with each other. Users enjoy using the app and the client was impressed with Cleveroad's communication and quality of work. 

    “Users loved the application’s MVP for speed and functionality it brought. Cleveroad is a valuable partner due to their responsiveness and organized workflows helping to deliver high-quality work.”

  • 11
    $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 did full-stack development, creating an internal event processing system for a gaming equipment company. The team conducted system and performance tests, as well as system monitoring. They worked independently, and their efforts were integral to the business.

    “I rate the project management, contact, flexibility in action very highly.” – Product Owner & Project Manager, Gaming Equipment Company

  • 12
    $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
    BitBay
    Wolters Kluwer
    European Muay Thai Fed
    Industries
    Notable Project

    A document automated system needed help with data management and hired ICEO for their services. ICEO helped automate document management using a custom-built system, and also built a commercial website with plugins for MS Office. The product helped out in the company's document management operations.

    "They not only delivered a great product, they have found a way to commercialize it so that it would benefit my company in the long run." - Former CEO, Document Automated System

  • 13
    $10,000+
    50 - 249 Employees
    Kraków Poland

    u2i is a software development firm based in Red Hook, New York with a second office in Krakow, Poland. Founded in 2000, u2i is a well-established development team with 56 employees between the two locations. Their services include custom software development, web development, mobile app development, IT strategy consulting, and UI/UX design.

    Clients
    NielsenSocial
    Citymart
    Kinvolved
    Industries
    Notable Project

    u2i developed an information management system for an HR firm in New York City. The client was trying to create a suite of tools for automating onboarding and HR processes for staff in K-12 schools. However, they had limited capital for development, and needed the scalability of an offshore team. The platform now has over 2000 users, and the client has been satisfied not only with the initial development sprints but with the support provided post-launch.

    "...we’ve gotten a lot of good feedback from clients. They’ve definitely loved the different iterations of our product and are always giving us new and different stories to work through." - COO, HR Firm

  • 14
    $10,000+
    50 - 249 Employees
    Kraków Poland

    Founded in 2008, Codahead is a software development firm that offers custom software development, artificial intelligence, and IT staff augmentation services to their mid-market, small business, and enterprise clients in the financial services, automotive, and e-commerce industries. Their 250 employees are based out of Krakow, Poland.

    Clients
    FishAngler
    TickPredictAppetize
    Industries
    Notable Project

    Codahead recently worked on app development for a mobile app company. They provided iOS services to an existing Android app for that client.

    “Codahead delivered a final product that felt very similar to our Android version, but at the same time staying true to Apple's human interface guidelines.” — Developer, Mobile App Company

     

  • 15
    $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
    Industries
    Notable Project

    NoA Ignite Poland recently worked on web platform support for a med-technology company. They built and now operate a medical tech platform for the client to improve communications.

    “That project has allowed us to meet our internal business stakeholders and launch websites much faster than before. Thanks to their development work, our processes are able to run at a much more rapid pace.” — Director, Med-Technology Company

     

  • 16
    $10,000+
    50 - 249 Employees
    Kraków Poland

    Intellect is a comprehensive software house based in Krakow, Poland, with an office in Limanowa, Poland. The company, founded in 2005, has more than 30 employees that provide custom software development, mobile app development, web development, UX/UI design, IT strategy consulting, and e-commerce development services. Intellect serves companies in various industries that include automotive, IT, transportation, consumer products & services, and education.  

    Clients
    Maspex
    Black Energy
    mBank
    PGNiG
    Industries
    Notable Project

    A construction company hired Intellect to develop a custom construction ERP solution. Intellect developed an ERP that allows the company to categorize all of their invoices so that they can see which invoices needed payment, pay their employees, and calculate their profits. The ERP can also handle some of the logistics around a project. Through it, the company can organize their work by type of project and assign the needed staff. Also, the company's Polish and Swedish teams can both use the solution. Intellect completed the project and the resulting solution met the company's requirements and expectations.

    "They understood our requirements and delivered a solution that I could use for my business." - Managing Director, Construction Company

  • 17
    $5,000+
    10 - 49 Employees
    Kraków Poland

    Brave New is a web agency based in Krakow, Poland with fewer than 10 members. Since their founding in 2018, they have offered web development, web design, and UX/UI design solutions for small and mid-market firms in the fields of legal and business services.

    Clients
    KLM Polska
    IPMA
    IDF
    Industries
    Notable Project

    Brave New created a website for a B2B software company. The company was undergoing a comprehensive rebranding and needed help with redesigning their website. The company is satisfied with Brave New’s work thus far.

    “It surprised me how communicative and nice was the developer we directly collaborated with.” - Head of Marketing, B2B Software Company

  • 18
    $10,000+
    50 - 249 Employees
    Kraków Poland

    Liki Mobile Solutions is an international software house based in Łódź, Poland, and founded in 2013. Their team of 42 employees specializes in web development, custom software development, and UX/UI design for clients in the telecommunications, IT, and advertising industries.

    Clients
    Gribbles Veterinary
    Film Region
    GameStreaks
    Industries
    Notable Project

    Liki Mobile Solutions developed apps for a fitness equipment manufacturer. They used the client’s designs and color schemes to create iOS and Android apps, and used a program that would allow the client to edit both apps through one interface. The client was impressed with the quality of their work. 

    “The app is cross-platform but performs well. Those two aspects can sometimes contradict each other, so I appreciate their work.” – CEO, Fitness Equipment Manufacturer
     

  • 19
    $50,000+
    250 - 999 Employees
    Kraków Poland

    The j-labs software specialists team of about 250 developers has delivered IT managed services, custom software development, and enterprise app modernization to clients since their founding in 2008. They are headquartered in Krakow, Poland.

    Clients
    InPost
    ABB
    Crif
    Industries
    Notable Project

    j-labs software specialists provided staff augmentation for a geospatial software development company. Their team fully integrated with the in-house developers and successfully delivered features on time and within budget.

    "I can trust them. I rely on my primary contact to handle anything I bring to him, including changing the team. It’s been a very good experience." — Head of Development, Geospatial Software Company

  • 20
    $25,000+
    250 - 999 Employees
    Kraków Poland

    Symphony Solutions is an IT services company based in Amsterdam, with offices in Lviv, Ukraine, Boston, Antwerpen, Belgium, Skopje, Macedonia, Krakow, Poland, and Rzeszow, Poland. Founded in 2009, their team of around 600 employees provides web development, custom software development, mobile app development, application testing, and IT managed services.

    Clients
    Vivino
    VirtualStock
    Industries
    Notable Project

    Symphony Solutions worked with a gambling company to deliver multiple projects based on software development, QA automation, and backend development using different systems such as Java, Node.js, Mongo, AWS, and WebSocket. Thanks to Symphony's work, the client's costs are down and its reviews are significantly more positive than prior to the project.

    "The quality of work and passion of the owners, senior management team, and engineers for delivering a quality product is impressive." — Head of Sportsbook Architecture, Gambling Company

  • 21
    $10,000+
    10 - 49 Employees
    Kraków Poland

    YSBM Group is a software engineering company in Cracow, Poland and Kherson, Ukraine. Founded in 2014, they have about 30 employees that serve mostly small businesses in the business, IT, and e-commerce sectors. Services include custom software, mobile app, and e-commerce development.

    Clients
    Point B Solutions
    Herlev Hospital Department of Oncology
    Fiken AS
    Rå Kommunikation
    Industries
    Notable Project

    TSBM Group built an application to help augment development work. The team developed a mobile app for iOS and an API for web. The solutions have streamlined processes and saved time for manual work.

    “They possess both an innate ability to understand complicated requirements and a willingness to ask additional questions whenever needed.” – Founder, Software Company

  • 22
    $10,000+
    10 - 49 Employees
    Katowice Poland

    Revolve is a software development agency located in Katowice, Poland. Since the company was founded in 2015, their team has grown to 12 employees. Revolve specializes in web, custom software, and mobile app development. Their client base features predominantly small businesses in the marketing and advertising, healthcare, and manufacturing industries. Additional areas of expertise include AI, Python, Django, .NET, JavaScript, and C#. 

    Clients
    Atla
    We are Live
    Dron House
    Industries
    Notable Project

    A technology company wanted to produce interactive mirrors that feature digital advertisements in public spaces. They hired Revolve to develop the software to drive this product's unique concept. Integrating infrared motion sensors, Kinect hardware, and touch-sensitive frames, the team produced a flawless deliverable that catalyzed 100 product sales upon launch. The excellent caliber of their work was integral to the client forming solid partnerships. 

    "We couldn’t have begun selling our product prior to the collaboration with Revolve. We were greatly satisfied with the quality of their solutions." –Co-Founder, Technology Company

  • 23
    $5,000+
    2 - 9 Employees
    Tychy Poland

    REWSOFT is a software company based in Tychy, Poland. Since 2013, their team of fewer than 10 members has provided solutions in web development, IT staff augmentation, and big data consulting for small businesses in the fields of education, real estate, and advertising.

    Clients
    LEETWORX INC.
    Farmapper LLC
    OrganizationView
    Industries
    Notable Project

    REWSOFT developed a web app for a data science company. The app was to be used as a survey tool for workforce studies. The company is satisfied with the overall quality of the app.

    “It feels like they’re an extended part of our team rather than a supplier. They also work well on short notice.” - CEO, Data Science Company

  • 24
    $25,000+
    10 - 49 Employees
    Kraków Poland

    Rumble Fist Software Development is a cloud consulting and SI firm based in Kraków, Poland. Founded in 2017, their team of 30 serves clients in the business services, financial services, and IT sectors. Services include VueJS, React Native, Redux, Python, and Blockchain development.

    Industries
    Notable Project

    Rumble Fist Software Development developed a CMS for a pet hotel. They used React and added new features to the UX. The new site is user friendly and easily customizable.\

    This is saving us hours a day on productivity.” -  Director, Pet Hotel

  • 25
    $5,000+
    10 - 49 Employees
    Katowice Poland

    Founded in 2011, Unicornly is a software house based in Katowice, Poland. Their services include IT staff augmentation, custom software development, and enterprise app modernization. Their team of 10 works with businesses of varying sizes in business services and legal industries.

    Clients
    Jazzy Innovations
    Matters
    Fasterr
    Industries
    Notable Project

    Unicornly augmented a digital software house’s team, supporting them on a PHP development project. They provided two backend developers over the course of the project. They delivered a substantial project and their workflow was seamless. Overall, the client was happy with the result. Their communication skills were fantastic and worked well with the team.

    “Working with them felt like we had additional people onboarded to our team, so it was very helpful in completing the work.” – Owner, Digital Software House

  • 26
    $10,000+
    10 - 49 Employees
    Kraków Poland

    Angrybuilds is a software agency based in Krakow, Poland with over 10 teammates. Since their founding in 2014, they have provided custom software development, mobile app development, and UX/UI design solutions for clients ranging from small firms to large companies.

    Clients
    Tesla
    ABB
    Clipo
    Industries
    Notable Project

    Angrybuilds developed a mobile app for an IT and digital solutions company. The app was built for the company’s client—a well-known international brand. The project was delivered on time thanks to Angrybuilds’ assistance.

    “Despite the physical distance, it felt like working with an in-house team.” - Managing Director, IT and Digital Solutions Company

  • 27
    $10,000+
    10 - 49 Employees
    Katowice Poland

    LEOCODE is a software development company that was founded in 2008 and has specialties in the business, IT, e-commerce, and advertising industries. With two offices in Poland and the UK, the team of 50 works with midmarket companies to custom develop software, develop apps, and conduct AV testing.

    Clients
    Advisero Ltd.
    WizzAir
    SchoolBlazer
    Dukes of London
    Industries
    Notable Project

    LEOCODE provided modern software for contractors of a consulting company to use. With the help from developers and designers, the client was able to cut back on development costs exponentially. 

    “The LEOCODE team is able to take on any challenge due to the fact that they cooperate with many developers. They are able to employ developers depending on the size and difficulty of the project. This gives us an advantage in the event of unexpected difficulties that must be overcome. Usually other software houses are not flexible.” – Co-Founder, Consulting Company

  • 28
    $50,000+
    50 - 249 Employees
    Kraków Poland
    SquadGurus is a midsize custom software development company launched in 2019. Their services include custom software development, cloud consulting & SI, mobile app development, and IT staff augmentation. The company is based in Cambridge, Massachusetts; Kraków, Poland and L'viv, Ukraine.
  • 29
    $5,000+
    2 - 9 Employees
    Kraków Poland
    DevTicon is a Kraków, Poland-based software development company. The company focuses on custom software development, mobile app development, web development, cloud consulting & SI, and more and is small.The company was launched in 2019.
    Industries
  • 30
    $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
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