Top 100 SQL Developers in Warsaw

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Top 100 SQL Developers in Warsaw

December 2022

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SQL Developer is a graphical user interface for managing Oracle databases. SQL developers browse, create, edit, and delete objects in a database using SQL, which is a JavaScript development framework. 

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List of the Best Warsaw SQL Development Companies

  • 1
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Deviniti is an IT company based in Wroclaw, Poland. The company, founded in 2004, has around 250 specialists who provide custom software development, mobile app development, web development, and cloud consulting & SI services. Deviniti serves midmarket and other-sized companies in various industries, including automotive, business services, and financial services.

    Clients

    • Credit Agricole Bank Polska S.A.
    • Santander Bank Polska SA
    • DEKRA
    • Carefleet

    Industries

    Notable Project

    Deviniti has developed a financial services company’s mobile app using Flutter. Their team has deployed 10 developers for the project, and they've been using Agile methods to build the solution from scratch.

    "The feedback from customers about Deviniti's work is very positive."

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  • 2
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Web and mobile app development company Yalantis is based in Ukraine. Founded in 2008, the team of nearly 200 employees is fluent in web, Android, and iOS development – Swift, Kotlin, JavaScript, Ruby, Node.Js, Goland, and more.

    Clients

    • KPMG
    • Zillow
    • Toyota Tsusho
    • Healthfully (US Healthcare web platform)

    Industries

    Notable Project

    Yalantis designed and developed a mobile app to complement an online publication’s web presence. The collaboration was centered around meeting very specific requirements.

    "I think Yalantis provides a great service for their cost."

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  • 3
    • $25,000+
    • 250 - 999 employees
    • Warszawa, Poland

    ITMAGINATION is a technology services company in Warsaw, Poland with more than 400 employees. Established in 2008, they do customer software development, web development, and BI and big data consulting. ITMAGINATION primarily serves midmarket–enterprise clients in the financial services, business services, and utilities sectors.

    Clients

    • Kabbage
    • Greenlight
    • BNP Paribas
    • L'Oréal

    Industries

    Notable Project

    ITMAGINATION was hired by a packaging solutions provider to migrate data from their data warehouse to Azure. This involved architecture review and MDM tools reverse engineering, among other tasks.

    "Their technical competency was very impressive."

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  • 4
    • $5,000+
    • 1,000 - 9,999 employees
    • Warszawa, Poland

    Innowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.

    Clients

    • Terraces.io
    • Voka
    • Belyagdar
    • Instatsport

    Industries

    Notable Project

    Innowise Group provides iOS app development and QA for a hiking software company. Their work includes building a branding component in an existing app.

    “The QA work has been outstanding and helped moved the project along.”

     

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  • 5
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Altkom Software & Consulting, founded in 1998, is a software development company headquartered in Warsaw, Poland, with an additional office in Krakow, Poland. They specialize in custom software development, web development, and application management & support. The company has 130+ employees who work with enterprise, mid-market, and small businesses. The businesses they serve are mostly in the financial services industry. 
     

    Clients

    • BNP Paribas
    • Credit Agricole Assurance
    • Allianz Partners
    • AXA Partners

    Industries

    Notable Project

    Altkom Software helped an AI company with their due diligence. The team audited the company's product delivery process, development process, system architecture, security, control system, and testing approach.

    "I appreciated the communication skills and the ability to provide feedback."

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  • 6
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    Founded in 2003, createIT.com is a software development agency that offers custom software development, web development, and UX/UI design services to their clients in the e-commerce, gaming, and business services industries.Their 50 employees are based out of Warsaw.

    Clients

    • LionLine Entertainement GMBH
    • cgrd GmbH
    • PKO BP Bank
    • ADP Polska

    Industries

    Notable Project

    createIT.com developed HTML landing pages, WordPress, and a Symfony web app for internal analysis. They’re also developing a CRM.

    "They are very experienced and client-oriented."

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  • 7
    • $10,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Instinctools is a prominent software development and IT services firm based in Stuttgart, Germany with an additional office in Belarus. Founded in 2000, they have over 200 employees and provide sophisticated software engineering support, including custom software development, web and mobile development, and data-driven business intelligence.

    Clients

    • Swiss Red Cross
    • Daimler
    • Fujitsu
    • SAP

    Industries

    Notable Project

    *instinctools provides ERP customization for a tv services and media company. They help the client with Odoo ERP software integration to match and connect with BI tools for analytics and data visualization.

    "They are very responsive and effective in customizing the system, trying to engineer and offer the best fit solution."

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  • 8
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

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

    Appstronauts is a mobile app development company that was founded in 2015. They are headquartered in Warsaw, Poland with another location in Manchester, U.K. The company is made up of 11 employees and specializes in mobile app development, custom software development, and IT strategy consulting. Their client focus is small businesses, primarily in the business services, consumer products, and education industries.

    Clients

    • Solutions30
    • OTIS
    • Decathlon
    • Agora

    Industries

    Notable Project

    Appstronauts is developing a set of commercial transportation apps that match shippers with carriers. Each user side (e.g., shipper and carrier) has an iOS/Android mobile app and a progressive web app.

    “Not only do they understand the programming side of the project, but they also grasp our business needs.”

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  • 9
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    AMS LLC is a development agency in Cherry Hill, N.J. and Minsk, Belarus. Founded in 2017, they have about 20 employees that serve mostly small-business and midmarket clients in the transportation, education, and financial sectors. Their services are specialized in mobile app development.

    Clients

    • Sandbox
    • Lil Durk
    • General Electric
    • Square Inc.

    Industries

    Notable Project

    Interexy developed a project solution for a software developing company. The key technologies they used included React, Python, and machine learning. Around six teammates worked on the project with the client.

    "It was a great time working with the company."

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  • 10
    • Scheduling

      4.5
    • Quality

      4.5
    • Cost

      4.4
    • NPS

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

    JMR Technologies is a software house based in Warsaw, Poland. Founded in 2009, they have approximately 16 employees who serve midmarket and small business clients across industries. Services include web development, custom software development, and mobile app development.

    Industries

    Notable Project

    The client partnered with JMR Technologies to produce an app. The agency provided design and development services.

    "I have to say JMR Technologies was very patient with me. Being a person who doesn't know anything about programming, they had to explain things to me. It was really a cooperation."

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  • 11
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland

    e-point SA is a software house based in Warsaw, Poland. The company, founded in 1996, has more than 150 employees and provides custom software development, e-commerce development, UX/UI design, and application management & support services. e-point SA serves enterprise and mid-market companies in various industries that include financial services and e-commerce. 

    Clients

    • Amway
    • InterCars
    • Leifheit
    • ING

    Industries

    Notable Project

    e-point developed and designed a system for an insurance company. The team divided the project into phases, from the arrangements, workshops, integration, and implementation to tests.

    "They were able to understand our business, which meant that the project was completed on time."

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  • 12
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.7
    • NPS

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

    Move Closer is a software development firm with headquarters in Warsaw, Poland. Move Closer's team of about 25 specialists focus on web development, web design, e-commerce development, mobile app development, and UX/UI design. The firm was founded in 2012 and primarily works with mid-market to enterprise clients.

    Clients

    • Mercer
    • Dr Irena Eris

    Industries

    Notable Project

    Move Closer designed and developed a WordPress site based on their original mockups, which they incorporated into the final design. Other services included hosting and maintenance.

    "I’d recommend them to a medium-sized company looking for fresh design."

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  • 13
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.6
    • NPS

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

    Brandmed is a Warszawa, Poland-based software development firm. The small team focuses on custom software development, content marketing, marketing strategy, and social media marketing. The firm was established in 2014.

    Industries

    Notable Project

    In efforts to promote their services and brands, a pharmaceutical firm hired Brandmed for their SMM and content marketing skills. The team created display ad campaigns, email newsletters, and medical articles.

    "Their team was very helpful and competent."

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  • 14
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Devapo is a small software development company. They specialize in custom software development, cloud consulting & SI, IT strategy consulting, and application management & support and were launched in 2016.

    Industries

    Notable Project

    Devapo provided application management and support for an airport. They were responsible for the stock and services management.

    "The team was open to any ideas."

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  • 15
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    GoOnline is a team of 40+ engineering & design geeks, who help companies of all sizes turn ideas into products that make life easier. The company was founded in 2008; and in the next years, its offices were set up in Kraków, London, Gothenburg, and Copenhagen. They specialize in mobile and desktop app development, web development, business intelligence, AI, IoT, DevOps, and cloud solutions.

    Clients

    • Egmont
    • GoGift
    • CEZ Group
    • Skanska

    Industries

    Notable Project

    RAD4M created a digital process using business intelligence modeling to analyze financial data. They integrated this with a web portal where users can apply results to business questions.

    "They offer the best business intelligence portal."

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  • 16
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Located in Warsaw, Poland, Veturai Sp z o.o. Is a small. They provide and were launched in 2017.

    Industries

    Notable Project

    A technology company hired Veturai Sp z o.o. to develop a display advertisement for outdoor multimedia screens. The team prepared the AI software and computer vision necessary for the project's completion.

    "Veturai's approach is very transparent."

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  • 17
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.6
    • NPS

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

    NVT is a Warsaw, Poland based software development firm that was founded in 2007. They have over 7000 employees and along with custom software development, they specialize in web development and AI.

    Clients

    • City Fit
    • Play
    • Plus Energia
    • Polkomtel S.A.

    Industries

    Notable Project

    NVT developed a TV and VOD platform. The system is compatible with mobile devices and was designed to match the existing branding.

    “They were an open-minded team with limitless creativity.”

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  • 18
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Appsilon Data Science is a data science company founded in 2013 and located in Warsaw, Poland. The team of fewer than 50 employees serves mostly enterprises in the IT, business services, health care and medical, and retail industries. Their services include custom software development, BI, big data and consulting, SI, and AI

    Industries

    Notable Project

    Appsilon | R Shiny | Machine Learning was hired to build an application for a medical affairs community. They integrated systems that host dashboards and deployed them on the cloud, making the whole process in-house.

    "The time difference was a challenge, but we made it work. "

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  • 19
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Decerto is an IT company founded in 2006 and currently located in Warsaw, Poland. They employ 101 industry professionals who offer a variety of digital solutions, including web and mobile applications, outsourcing, software consulting, testing, data migration, and UX design. They work primarily for midmarket and large businesses in insurance, finance and telecommunications.

    Clients

    • Warta
    • Generali
    • Allianz

    Industries

    Notable Project

    Decerto provided BI and analytics services for an international insurance company. They have analyzed and migrated the client's legacy data to the production environment.

    "They understood our business processes and the specifics of our company very well."

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  • 20
    • $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

    Notable Project

    Azati Software augmented an internal IT manager to assist in various projects. Their work revolved around SugarCRM customization and specific tasks related to foreign exchange transactions.

    "I know that, if I have a question, their team will have an answer, or they will figure it out a lot faster than I could."

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  • 21
    • Scheduling

      4.7
    • Quality

      4.5
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 10 - 49 employees
    • Janki, Poland

    JAVEO is a custom software development house based in Warszawa, Poland. Founded in 2000, their team of 20 serves clients in the telecommunications, banking, and insurance fields. Services include CMS and platform development.

    Clients

    • Link4
    • MetLife
    • SAFREUM
    • NASK

    Industries

    Notable Project

    Already familiar with the client's call routing tool and the errors that were occurring because of modernizing other tangential systems, JAVEO revamped the tool and made suggestions for further enhancements.

    "The company [JAVEO] is solid, professional, flexible, and proposed customized solutions."

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  • 22
    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Asper Brothers is a product design & development firm based in London, United Kindom, and offices in Warsaw, Poland. It was founded in 2007 and has more than 35 employees that specialize in providing web development, custom software development, and e-commerce development services to a wide range of clients, mainly focusing on business services, IT, real estate, marketing & advertising, automotive, education, non- profit, e-commerce, and other industries. 

    Clients

    • CaseMGR
    • XREF
    • Vaping360
    • Pallo

    Industries

    Notable Project

    ASPER’s team developed a website that provides information on the knowledge and work of real estate agents, where customers can find insights before starting a collaboration.​

    "ASPER is a professional group, and they've been able to give us good feedback and ideas."

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  • 23
    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Founded in 2016, MITRIX Technology is located in Belarus, Minsk. Their team of 21 employees provides web development, custom software development, and IT staff augmentation services to small businesses.

    Industries

    Notable Project

    A health care technology company engages MITRIX Technology for frontend and backend software development services. MITRIX Technology developed a workflow that involves ordering products to billing customers.

    "MITRIX operates like a fast-paced local firm."

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  • 24
    • Scheduling

      5.0
    • Quality

      4.3
    • Cost

      5.0
    • NPS

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

    9BITS is a software developer based in Warsaw, Poland. Established in 2009, they have more than 100 employees that cater to small–midmarket clientele. They offer custom software development, mobile app development, and e-commerce development services.

    Clients

    • Unilever
    • Volkswagen
    • Sanofi
    • Leroy Merlin

    Industries

    Notable Project

    9BITS built a web-based CRM application for a management consulting firm. They used Java. The team continues to provide ongoing customizations and improvements.

    "They’re an experienced team with strong technical skills."

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  • 25
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 10 - 49 employees
    • Warszawa, Poland

    AlterPage is a marketing and advertising agency located in Warsaw, Poland. Founded in 2013, they employ nine industry professionals experienced in web and mobile app development, e-commerce, e-marketing, graphic design, and website auditing. They work predominantly with small companies in advertising and business services.

    Clients

    • Eniro
    • Polish Airlines
    • Loreal
    • Schaeffler

    Industries

    Notable Project

    AlterPage developed a web portal for an internet hiring agency using Phalcon. The project included conversion requests, and server infrastructure, as well as features like online streaming. 

    "Thanks to them, I am happy to show the site to any investors I'm seeking. Their work was very professional."

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  • 26
    • Scheduling

      4.9
    • Quality

      4.7
    • Cost

      4.6
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Founded in 2004, ISCG is an IT services provider that offers IT managed services, cloud consulting, SI, and cybersecurity services to their clients. Their 250 employees are based out of Krakow, Poland.

    Clients

    • Sidel
    • Avon
    • Provident
    • Ministry of National Defence

    Notable Project

    ISCG were contracted to provide support on a number of fronts, from provisioning new servers to SQL data migration. Their business intelligence agent oversees company data and produces productivity reports.

    "They work to ensure that we’re supplied service 24/7 which has been an incredible comfort."

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  • 27
    • Scheduling

      4.5
    • Quality

      4.7
    • Cost

      4.8
    • NPS

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

    KAELMO is an e-commerce development firm. They provide e-commerce development, custom software development, application management & support, and ux/ui design and were founded in 2008. Their small team is Bydgoszcz, Poland-based.

    Industries

    Notable Project

    KAELMO is helping develop an e-commerce platform for a wine e-commerce retailer. They've built a complex Magento-based site with an automated process, intuitive design, and seamless UX.

    "They're consistently involved in our project with all their might, which I highly appreciate."

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  • 28
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.9
    • NPS

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

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

    Clients

    • Sodexo
    • AVLab
    • Planet
    • La Pelle Laser

    Notable Project

    ImpiCode assisted a loyalty program company's web platform using PHP and AWS technologies. The vendor's service mainly included repair and maintenance work on frameworks such as Zend1/2 and MySQL 5.5.

    "All tasks were performed diligently with attention to detail."

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  • 29
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      5.0
    • NPS

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

    JMMJ is a custom software development company based in Warsaw, Poland. Founded in 2008, they have 22 employees specializing in mobile and web technology, including AI, augmented reality, and machine learning. Working for small businesses, midmarket companies and global enterprises, they offer blockchain solutions, mobile and web app development, and Cloud control.

    Clients

    • Microsoft
    • DLL Group
    • 7N.com
    • RentalButler

    Industries

    Notable Project

    JMMJ designed and developed a mobile workflow application for a financial services company. They implemented an integrated and sophisticated calculation engine, and handled modifications and new features for later releases. The app is regarded as a game changer and was expanded to all business lines due to its success.

    “JMMJ is an exceptional partner due to their ability to work expeditiously and remain adaptive. Their team is able to fill in the gaps when planning initial scopes, and always delivers on time.” – New Business Development Manager, Financial Services Company

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  • 30
    • Scheduling

      4.7
    • Quality

      4.5
    • Cost

      4.3
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 1,000 - 9,999 employees
    • Warszawa, Poland

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

    Industries

    Notable Project

    BlueSoft helped a financial services company with web app development. The team worked on designing and implementing new modules, functionalities, and necessary changes on the front- and backend.

    "Their priority was always giving us quick and effective support."

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