Top 100 Node.js Development Companies in Warsaw

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Top 100 Node.js Development Companies in Warsaw

The Best of November 2026

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List of the Best Warsaw Node.js Developers

  • 1

    (103 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    Warszawa, Poland
    Vention is an artificial intelligence firm. Founded in 2002, the company is based in New York, New York; London, England; Marietta, Georgia and San Francisco, California. The large team focuses on Artificial Intelligence, Custom Software Development, Enterprise App Modernization, cloud consulting & SI, and more.
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    Clients

    IBM PayPal pwc IC Markets

    Industries

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  • 2

    (37 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.3

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    Warszawa, Poland
    Sigma Software Group, a custom software development company, was launched in 2002. Their large team is located in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington and offers Custom Software Development, Mobile App Development, Web Development, BI & big data consulting & SI, and more.
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    Clients

    Volvo

    Industries

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  • 3

    (40 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Warszawa, Poland
    Fireart Studio is a website development company in Warszawa, Poland; New York, New York; London, England and Oslo, Norway. The midsize agency was founded in 2013. Their services include Web Development, Custom Software Development, Web Design, UX/UI Design, and more.
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    Clients

    Google Pipedrive Rolls-Royce FreeNow

    Industries

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  • 4

    (152 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    250 - 999 employees
    Warszawa, Poland
    Empat is a midsize app development company established in 2013. Their team offers Mobile App Development, Custom Software Development, Artificial Intelligence, and Web Development. The firm is in San Francisco, California; Kyiv, Ukraine; London, England and Miami, Florida.
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    Clients

    Obimy — A mobile app connecting loved ones across distances with over 10 million downloads on iOS and Android. Enables seamless communication and emotional connection. Mobile app development and social networking focus. Bigsister — Custom AI software designed for sales performance tracking and analysis, providing clean, accurate data to optimize sales teams and improve efficiency with advanced analytics. Trigga — A fintech project featuring payment systems and a comprehensive analytical database to support secure transactions and financial insights for smarter decision-making. DentalCare — Healthcare ecosystem with mobile app, web development, and CRM tools for managing patient records, tracking appointments, and sending automated reminders to improve patient care.

    Industries

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  • 5

    (78 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Warszawa, Poland

    The Software House, a custom software development company, was launched in 2012. They are based in Gliwice, Poland; Kraków, Poland; Warszawa, Poland and Amsterdam, Netherlands and have a midsize team. The Software House offers Custom Software Development and Web Development.

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    Clients

    eSky.com Hagerty XPate Travelia

    Industries

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  • 6

    (63 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.8
    $25,000+
    50 - 249 employees
    Warszawa, Poland
    Boldare, a custom software development firm, was established in 2004. Their midsize team is headquartered in Gliwice, Poland; Warszawa, Poland; Wrocław, Poland and Kraków, Poland. The agency specializes in Custom Software Development, UX/UI Design, Artificial Intelligence, Web Development, and more.
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    Clients

    BlaBlaCar

    Industries

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  • 7

    (18 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $100,000+
    250 - 999 employees
    Warszawa, Poland
    Midsize software development company Zoolatech, is located in Miami, Florida; Kyiv, Ukraine; Zapopan, Mexico and Istanbul, Türkiye. Founded in 2017, the team specializes in Custom Software Development, Enterprise App Modernization, Artificial Intelligence, E-Commerce Development, and more.
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    Clients

    Pandora is a global jewelry retailer with a large international store network and a growing digital ecosystem supporting customers across multiple markets. Recon Food is a vertical social media platform that brings people together through a shared love of food, dining experiences, and restaurant discovery. Glassdoor is a career community and employer insights platform that helps people research companies, compare salaries, explore jobs, and make more informed career decisions Reddit is a social platform and community network that connects millions of people through discussions, user-generated content, and topic-based communities.

    Industries

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  • 8

    (71 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    250 - 999 employees
    Warszawa, Poland
    Launched in 2017, Geniusee is a custom software development company. The midsize team specializes in Custom Software Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more. The company is headquartered in Middletown, Delaware; Warszawa, Poland; Kyiv, Ukraine and L'viv, Ukraine.
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    Clients

    Scout and Drum Technologies Inc. (startups from founders of the FinTech unicorn Kabbage acquired by Amex)

    Industries

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  • 9

    (71 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Warszawa, Poland
    ItCraft is a midsize custom software development firm and app development company founded in 2010. Their services include Custom Software Development and Mobile App Development. The agency is headquartered in Warszawa, Poland; New York, New York; London, England and Bydgoszcz, Poland.
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    Clients

    InterCars

    Industries

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  • 10

    (73 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $25,000+
    250 - 999 employees
    Warszawa, Poland
    KITRUM is a midsize custom software development company located in Miami, Florida and Warszawa, Poland. They offer Custom Software Development, Engineering, Artificial Intelligence, IT staff augmentation, and more and were launched in 2016.
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    Clients

    PawSquad Franatech Ledgerset StackSource

    Industries

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  • 11

    (20 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    1,000 - 9,999 employees
    Warszawa, Poland
    SDLC Corp is an AI company. The large Dubai, United Arab Emirates-based agency was launched in 2015. Their team focuses on Artificial Intelligence, Custom Software Development, ERP consulting and SI, Web Development, and more.
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    Industries

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  • 12

    (33 Reviews) 4.7

    Timeliness

    4.5

    Service Excellence

    4.7

    Value

    4.4

    Would Recommend

    4.7
    $10,000+
    250 - 999 employees
    Warszawa, Poland
    Scalo is a custom software development firm founded in 2007. In Wrocław, Poland; Kraków, Poland; Warszawa, Poland and Katowice, Poland, their midsize team provides Custom Software Development, AI Consulting, DevOps Managed Services, Mobile App Development, and more.
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    Clients

    BNP Paribas, Pagaya, ING, Santander, Daimler TB.LX, Zooplus, Tabnine, Backbase, Change Donations

    Industries

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  • 13

    (30 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Warszawa, Poland
    Website development firm FocusReactive was launched in 2019. Located in Amsterdam, Netherlands; London, England; Warszawa, Poland and New York, New York, their midsize team provides Web Development, Custom Software Development, Web Design, and E-Commerce Development.
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    Clients

    EasyPark Arrive RealThread

    Industries

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  • 14

    (75 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Warszawa, Poland

    Based in Warszawa, Poland; Sunny Isles Beach, Florida and Tallinn, Estonia, EvaCodes is a midsize Blockchain company. Founded in 2019, the team offers Blockchain, Web Development, and Artificial Intelligence.

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    Clients

    Synesis One

    Industries

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  • 15

    (27 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Warszawa, Poland
    Founded in 2016, Softonix is a web development firm. Their midsize team is located in Warszawa, Poland and L'viv, Ukraine and provides Web Development and Mobile App Development.
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    Clients

    Autobound

    Industries

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  • 16

    (40 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Warszawa, Poland
    Custom software development firm Brocoders was founded in 2014. The company provides Custom Software Development, Artificial Intelligence, cloud consulting & SI, Web Development, and more and has a midsize team.
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    Clients

    iFit - Interactive Fitness & Workout App HeyPractice, an AI-based Learning Platform MoolaX, Smart Cashflow Management Solution Every Pig, Online Logistics Platform for Swine Production Industry

    Industries

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  • 17

    (58 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    Warszawa, Poland
    IT strategy consulting company Software Mind S.A. Is in Kraków, Poland; Warszawa, Poland; Rzeszów, Poland and Bielsko-Biała, Poland. Launched in 1999, the large team focuses on IT strategy consulting, cloud consulting & SI, Custom Software Development, AI Agents, and more.
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    Clients

    Backbase Baillie Gifford A1 Callcredit

    Industries

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  • 18

    (34 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Warszawa, Poland
    Dashbouquet Development, an AI development company, was launched in 2014. Headquartered in Tallinn, Estonia and Warszawa, Poland, their midsize team specializes in Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more.
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    Clients

    Pyroscope

    Industries

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  • 19

    (112 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    4.9
    $25,000+
    250 - 999 employees
    Warszawa, Poland
    Computools is a software development company. Launched in 2013, the midsize agency is in New York, New York; London, England; Flekkefjord, Norway and Linz, Austria. Their services include Custom Software Development, Artificial Intelligence, AI Agents, AI Consulting, and more.
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    Clients

    Visa Epson IBM Dior

    Industries

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  • 20

    (28 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Warszawa, Poland
    Celadonsoft is a software development company based in Warszawa, Poland; Dubai, United Arab Emirates; Lisboa, Portugal and Richmond, Virginia. The midsize company was launched in 2016. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, and Web Development.
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    Clients

    Veil Talented Music App L'ETO EIEV

    Industries

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  • 21

    (22 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    4.6

    Would Recommend

    4.9
    Undisclosed
    1,000 - 9,999 employees
    Warszawa, Poland
    Custom software development company KMS Technology was launched in 2009. Their large team is in Atlanta, Georgia; Thành phố Hồ Chí Minh, Vietnam; Da Nang, Vietnam and Guadalajara, Mexico and specializes in Custom Software Development, Enterprise App Modernization, Artificial Intelligence, Application Testing, and more.
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    Industries

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  • 22

    (24 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $50,000+
    250 - 999 employees
    Warszawa, Poland
    In Unterschleißheim, Germany; Miami Beach, Florida; Dubai, United Arab Emirates and Warszawa, Poland, GP Solutions is a software development firm. The midsize team offers Custom Software Development, Artificial Intelligence, Web Development, Enterprise App Modernization, and more. The firm was founded in 2002.
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    Clients

    Air Canada EF Education First LexisNexis Customers.ai

    Industries

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  • 23

    (38 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Warszawa, Poland

    Software development firm TeaCode was launched in 2017. Their midsize team is headquartered in Warszawa, Poland. Their services include Custom Software Development, Artificial Intelligence, Web Development, and Mobile App Development.

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    Clients

    Plannin Trava IntelligentHealth Deutsche Bildung

    Industries

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  • 24

    (129 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    Warszawa, Poland
    Located in Warszawa, Poland; Kraków, Poland; Dallas, Texas and London, England, Andersen Inc. Is a software development company. The large company was launched in 2007. Their team specializes in Custom Software Development, IT strategy consulting, IT managed services, Artificial Intelligence, and more.
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    Clients

    Samsung

    Industries

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  • 25

    (23 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    250 - 999 employees
    Warszawa, Poland
    Civitta, an artificial intelligence company, is located in Vilnius, Lithuania; Rīga, Latvia; Chișinău, Moldova and Kyiv, Ukraine. They provide Artificial Intelligence, Custom Software Development, cloud consulting & SI, Enterprise App Modernization, and more and were established in 2013.
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    Clients

    Global Airlines AI Front Desk BL.INK Franchise Ramp

    Industries

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  • 26

    (31 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Warszawa, Poland
    Airnauts is a midsize software development company. The Warszawa, Poland-based firm was established in 2013. Their team offers Custom Software Development, Mobile App Development, Web Design, UX/UI Design, and more.
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    Clients

    Google

    Industries

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  • 27

    (32 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Warszawa, Poland
    Ein-des-ein is a midsize mobile application development company. They focus on Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more and were founded in 2015.
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    Clients

    Pressmaster iPlena SnoreFree p2connect

    Industries

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  • 28

    (28 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.8
    $25,000+
    250 - 999 employees
    Warszawa, Poland
    Altkom Software is a Warszawa, Poland-based custom software development firm. They specialize in Custom Software Development, Mobile App Development, Enterprise App Modernization, and cloud consulting & SI and were launched in 2000.
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    Clients

    BNP Paribas

    Industries

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  • 29

    (40 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Warszawa, Poland
    AI company Fulcrum was established in 2018. Based in Warszawa, Poland; Sheridan, Wyoming and Kyiv, Ukraine, their midsize team provides Artificial Intelligence, Custom Software Development, IT staff augmentation, Web Development, and more.
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    Clients

    Mercedes website (Mercedes Car Dealership in Ukraine)

    Industries

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  • 30

    (33 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Warszawa, Poland
    The Story | AI Development + User Experience is a small UX company. Launched in 2009, the company is headquartered in Warszawa, Poland; Boston, Massachusetts and München, Germany. Their services include UX/UI Design, Web Development, Product Design, and Search Engine Optimization.
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    Clients

    KCR Clinical Solutions

    Industries

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