Looking for a top Node.js developer in the United Kingdom?

JavaScript is the most popular programming language, so Node.js is a great environment to execute JavaScript outside a web browser. Finding the right Node.js development partner is important for scaling your development processes.

To assist you in your search for a partner, we’ve compiled this list of the top Node.js development firms in United Kingdom. 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 United Kingdom Node.js Developers

  • 1
    $25,000+
    1,000 - 9,999 Employees
    London United Kingdom

    Headquartered in New York, iTechArt is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, iTechArt has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, iTechArt’s talent pool includes 3500+ engineers with experience in all of the latest technologies.

    Clients
    ClassPass
    ZEFR
    Gain Capital (forex.com)
    Merkle
    Industries
    Notable Project

    iTechArt Group is assisting with the development of a content management software for video advertisements. The team is building the system to accommodate multiple social media platforms like YouTube and Facebook.

    “The engagement has been very successful overall thus far. The work we've been able to quickly launch wouldn't have been possible without iTechArt's help. In addition to the quality of their code, they've also integrated extremely well into our team, adapting to our internal processes relatively seamlessly.” – Founder & CTO, Software Consulting Agency

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  • 2
    $25,000+
    10 - 49 Employees
    Sarratt United Kingdom

    Clock Limited is a digital design and build company. Founded in 1997, the company is headquartered in Kings Langley, United Kingdom. They have a team of around 35 employees who focus on custom software, web, and mobile app development.

    Clients
    International Tennis Federation
    Leicester Tigers
    Northampton Saints
    Wall Street Journal
    Industries
    Notable Project

    A media company wanted to develop a website to manage their loyalty program and increase engagement. They chose to partner with Clock Limited after getting several recommendations about the vendor's work.

    "Clock's project management style is exceptional."

  • 3
    $10,000+
    50 - 249 Employees
    London United Kingdom

    Studio Graphene is a 90+ employee interdisciplinary team of strategists, designers, developers, and product managers. Studio Graphene is headquartered in London with studios in New Delhi, Lisbon, and Geneva. They collaborate with clients — from startups to established businesses — to define the details and specifications of projects, including custom software development, mobile app development, and UX/UI design.

    Clients
    Diageo
    Nesta
    Harth
    Mars
    Industries
    Notable Project

    Studio Graphene developed an Android-based application for an IoT startup based in Dubai. The client wanted to build a physical kiosk for customer feedback in the retail sector, and needed digital support due to their smaller staff. Studio Graphene started by building a simple application that included form-based pages and interactive feedback gathering, and expanded into developing a custom CMS and marketing support for the product. The interface won 4 product design awards for the client.

    "We’ve won four different product design awards for the interface, graphic design, and animations. They integrate well with all of our teams and consistently produce high-quality materials." — Founder, IoT Startup

  • 4
    $100,000+
    50 - 249 Employees
    Edinburgh United Kingdom

    xDesign is a design and development company in Edinburgh, U.K. Founded in 2010, their team of 50+ provides web development and mobile app development services to small business, midmarket, and enterprise clients across various industries. 

    Clients
    PayPal
    Heineken
    World Health Organization
    William Grant & Sons
    Industries
    Notable Project

    xDesign developed to help a modular building manufacturer better monitor its product delivery. The client mapped out its goals, from which they designed wireframes, prototyped, and ultimately delivered the app. The client was impressed with their ability to understand the project goals and provide input to improve the product. 

    "They picked up our business process very very quickly and they were very good at pointing out things they thought might be better." – IT & Digital Manager, Modular Building Manufacturer

  • 5
    $25,000+
    50 - 249 Employees
    London United Kingdom

    Mobile app development company Tapptitude has offices in Romania, the US, and London. The team of 40+ employees specializes in iOS and Android app development and offers UX/UI design, IT strategy consulting, and web development. Founded in 2013, Tapptitude mainly works with small businesses and startups in the real estate, automotive, and arts and entertainment industries.

    Clients
    Tenor
    Glorify
    Wellory
    Ontapp
    Industries
    Notable Project

    A shopping firm engaged Tapptitude to build their mobile apps using React and Flutter, which would benefit SMBs and their consumers. The team is in charge of the app's frontend development, design, and testing.

    "They’re always polite, transparent, and hardworking."

  • 6
    $25,000+
    50 - 249 Employees
    Croydon United Kingdom

    Founded in 2005 and headquartered in Croydon, UK, GoodCore Software specializes in bespoke software development. With a team of about 50 employees, the company offers web and mobile app development to startups and established businesses alike. Engagement options include fixed-cost and dedicated development teams.

    Clients
    Printed Music Licensing
    Weight Loss Resources
    GC Business Finance
    XTracked Deliveries
    Industries
    Notable Project

    GoodCore Software transferred a paper-based database for NHS patients to a searchable online system. The client required an online database of rehabilitation services and providers with a structured user permissions hierarchy. GoodCore took a specification/brief and translated it into a detailed system specification. The solution was developed along agreed milestones and deployed onto servers.

    “The system is currently live and saving significant amounts of time and improving services for patients. GoodCore Software demonstrated a clear understanding of our needs from the outset. Excellent user interface design has made the system very appealing to our users." – Managing Director, advisory firm for patients of NHS hospitals

  • 7
    $25,000+
    10 - 49 Employees
    London United Kingdom

    Theodo UK, founded in 2015, is a consultancy and digital development agency headquartered in London with an additional location in Paris. With a team of over 30 employees, they mainly provide mobile app development, web development, and custom software development services.
     

    Clients
    Admiral
    Veygo an Admiral company
    BNP Paribus
    MADE.com
    Industries
    Notable Project

    Theodo UK developed the platform for an online marketplace after the previous developer proved unsatisfactory. The team took wire frames and a prototype provided by the client to build a minimum viable product, using AWS, React, Python, and Django for the framework. The client spoke highly of the engagement.

    “They’re extremely knowledgeable and work closely with us to make sure we know what’s going on. Their team is phenomenal and have both dev and interpersonal skills.” — Executive, Digital Office Marketplace

  • 8
    $10,000+
    50 - 249 Employees
    London United Kingdom

    Imaginary Cloud is an award winning Software Development and UX/UI Design company that follows a unique User-Centric Product Design Process. Founded in 2010, with offices in the UK and Portugal, it has helped build & launch more than 200 web/mobile applications worldwide together with industry leading clients.

     
    Clients
    Nokia
    Sage
    Ernst & Young
    BNP Paribas
    Industries
    Notable Project

    Imaginary Cloud worked on custom software development for an enterprise software platform. Using Angular and Node.js and working from designs, their team built the product with a configurable frontend. They continued to provide support and the client was very pleased with the team’s work.

    “Imaginary Cloud created the entire architecture for our app and designed it for large user populations. The platform helped us grow significantly, which led us to win millions of pounds worth of contracts. Their team is intrinsic to our success.” – Strategy Director, Enterprise Software Platform

  • 9
    $10,000+
    10 - 49 Employees
    London United Kingdom

    Catch is a digital experience agency founded in 2007. Based in London, United Kingdom, they also have an office in Madrid, Spain, and a team of over 30 employees. They specialize in web development, UX/UI design, and content marketing. 

    Clients
    Sharp
    Tony Blair Institute
    Worldpay
    The Body Shop
    Notable Project

    Catch helped an international conservation charity with multiple projects. First, they rebuilt a Drupal E-commerce website and built the CMS for the organization. In addition, the team manages the integration with ticketing and the CRM. Finally, they also worked on developing two applications. The company's website work resulted in increases in the number of users on the site and views.  

    "We’ve seen a positive impact on the site and how people have used it. We’ve had increases in users, conversion rates, page views, and so on." – Head of Digital Services, International Conservation Charity 

  • 10
    $5,000+
    250 - 999 Employees
    Woking United Kingdom

    ERP consulting and SI company Folio3 is located in Belmont, California; Pleasanton, California; North Sydney, Australia and Dubai, United Arab Emirates. Established in 2005, the midsize team focuses on ERP consulting and SI, mobile app development, web development, custom software development, and more.

    Industries
    Notable Project

    Folio3 helped a kitchen and bath company rebuild the connectors between their website and their NetSuite environment. They have added a greater level of Shopify and Amazon-related functionality to the site.

    "Their experience with NetSuite, Shopify, and Amazon was exactly what we were looking for."

  • 11
    $10,000+
    2 - 9 Employees
    Leeds United Kingdom

    Founded in 2010, NewRedo Ltd. is a software development company headquartered in Leeds, England. Their team of under 10 serves businesses of all sizes in industries such as healthcare, financial services, and government. Services include custom software development, IT managed services, and mobile app development. 

    Clients
    RaceBest
    Off Limits
    British Library
    Industries
    Notable Project

    NewRedo Ltd. developed a backend web API to a game development company. The company was impressed with the team's ability to deliver a high-quality product.

    "NewRedo is really communicative and really friendly." – Technical Director, Game Development Company

  • 12
    $100,000+
    1,000 - 9,999 Employees
    London United Kingdom

    DataArt is a software engineering firm in München, Germany; Zug, Switzerland; London, England; and New York. Founded in 1997, they have about 3,000 employees that serve mainly midmarket and small-business clients in the financial, healthcare, and IT sectors. Services include custom software development, enterprise app modernization, and UI/UX design.

    Clients
    The Carlyle Group
    Nasdaq
    Apax Partners
    Monex
    Industries
    Notable Project

    DataArt provided Java and .NET development resources to help revamp a digital booking system. They built connections to various ferry operators through an API. They continue to make enhancements.

    “I’ve found many things to be impressive about DataArt, including their professionalism and ability to deliver.”

  • 13
    $25,000+
    50 - 249 Employees
    Cardiff United Kingdom

    Box UK is an enterprise software development company based in Cardiff, UK, with an office in London. The company, founded in 1998, has more than 50 employees who provide, among others, custom software development, web development, and enterprise app modernization services to various businesses. 

    Clients
    OKdo.com
    Investec Asset Management
    ateb
    Welsh Government
    Industries
    Notable Project

    Box UK was hired by an Employee Benefits Service to oversee and advise on the Service's new e-commerce platform. But their service was expanded to include the development of the platform, rewriting some parts in Symfony from the original CakePHP. The client was so satisfied with the work that Box UK is still onboard to supply new features on the platform as needed. 

    "Box UK has a very modern, agile approach and is good at looking at new methods of working." - Project Manager, Employee Benefits Service 

  • 14
    $10,000+
    10 - 49 Employees
    Edinburgh United Kingdom

    GearedApp is a software development firm based in Edinburgh, Scotland. They were founded in 2013 and have a team of 11 employees who specialize in mobile development, web development, and UX/UI design. They work mostly with small business clients in the healthcare, business services, and education industries.

    Clients
    NHS
    Edinburgh University
    AWDis
    HR Solver
    Industries
    Notable Project

    GearedApp developed apps for a poultry breeding company. The client needed three different apps for its separate global brands. GearedApp took over from another developer and added several new functionalities, improving the design of the apps and decreasing their download times. The client was impressed by the improvements that were made to the product and the speed with which they were implemented.

    “They’ve improved both the apps’ design and functionality and dramatically reduced their download time.” – Assistant Marketing Manager  

  • 15
    $5,000+
    2 - 9 Employees
    Waddesdon United Kingdom

    The Bot Forge is a chatbot agency that was founded in 2018. Located in Aylesbury, U.K., they have a small team of less than 10 employees who offer custom software development and AI services. They provide services to small and midmarket businesses in the financial, business, and IT industries. 
     

    Industries
    Notable Project

    The Bot Forge designed and built a bot for a UK-based charity for veterans. The team created a bot that would answer questions for site visitors. They also assisted with scripting and proofing. 

    "The end-to-end process has been very slick."

  • 16
    $10,000+
    50 - 249 Employees
    London United Kingdom

    Located in Ahmedabad, India with additional offices in the US and UK, Innovify has been delivering high quality solutions since 2011. Although the team of nearly 130 specializes in mobile app development, they also engage in growth hacking, consulting, and UX design.

    Clients
    ARM INC
    Vonage
    British Council
    BBC
    Industries
    Notable Project

    One of Innovify’s clients, an on-demand delivery platform, wanted to streamline how merchants and businesses placed orders and how they assigned drivers. Innovify developed an Android app and website and helped with marketing and strategy.

    “I have worked with a couple of these companies before, but they haven’t been as process-oriented as Innovify. They have good processes in place and everything was good for me.” – Founder, Logistics Company

  • 17
    $10,000+
    2 - 9 Employees
    London United Kingdom

    Browser London is a digital product agency based in London, United Kingdom. This company has 11 employees and was founded in 2008. Services offered by Browser London include UI/UX design, web design, and custom software development for companies of all sizes.

    Clients
    Mayor of London
    Lightning API
    Shell
    NHS
    Industries
    Notable Project

    Browser London developed a UX prototype for a BI and analytics solution provider. This involved rapid prototyping in two stages. First was the design and developing it into a live prototype.

    "They made it easy for us to work with them and deliver the result we needed."

  • 18
    $25,000+
    50 - 249 Employees
    Ratby United Kingdom

    Founded in 2007, Evolve IT Consulting is an IT consulting firm. Their team is based in Ratby, United Kingdom, with an additional office in Kyiv, Ukraine. They focus on custom software development, IT staff augmentation, and mobile app development.

    Clients
    e-bate
    Zeux
    Hastee Pay
    AVI-SPL
    Industries
    Notable Project

    Evolve IT Consulting provides staff augmentation services for a virtual event company. The team screens, recruits, and provides admin services for the developers who serve as a member of the client's team.

    "The developers they’ve assigned us function as a part of our company."

  • 19
    $100,000+
    50 - 249 Employees
    London United Kingdom

    Myplanet is a software studio headquartered in Toronto, Ontario, with additional offices in Vancouver, British Columbia, and Chicago, Ill. Founded in 2009, Myplanet's team of around 90 specializes in web development, web design, and e-commerce development, primarily for midmarket and enterprise clients in financial services and media.  

    Clients
    Acquia
    CenturyLink
    Cisco
    Cleveland Clinic
    Industries
    Notable Project

    A cloud platform developer hired Myplanet for assistance with digital strategy, information architecture, and user experience. The client's goal was to rebrand and reposition its digital presence as it moved away from providing hardware to providing cloud services. The client appreciated Myplanet's "customer-centric" approach to project management.

    "From day one to January 2015, we experienced a 300% increase in site traffic and 200% increase in leads coming from the web. Our bounce rate went down and our net promoter score went up." - Chief Marketing Officer & SVP of Business Operations, Cloud Platform Developer 

  • 20
    $10,000+
    10 - 49 Employees
    London United Kingdom

    Ester Digital is a web design agency based in Tallinn, Estonia. Founded in 2015, the team of 7 specializes in web design, graphic design, and logos. They work mostly with small business clients, and primarily work within the advertising and marketing, information technology, and business services industries.

    Clients
    McDonald's
    Bridgestone
    T-Mobile
    ASOS
    Industries
    Notable Project

    Ester Digital worked with a tech startup to redesign their logo and develop its company website. The client was amazed by the graphic design skills of Ester Digital’s team and started to use the new logo for all its marketing.

    “We are proud of how the new logo represents us. We currently use the logo and guidelines to create new marketing materials.” – Head of Marketing, Tech Startup

  • 21
    $50,000+
    50 - 249 Employees
    Belfast United Kingdom

    Instil Software is a software engineering firm based in Belfast, Northern Ireland. Founded in 2005, Instil has about 30 employees that work across a variety of industries. They offer custom software development, mobile app development, cloud consulting and software integration, IoT, and web development.

    Industries
    Notable Project

    Instil conducted research, design, and testing of several applications, from mobile apps to server architecture for a large Canadian telecommunications firm. They delivered several user and provider-side portals for changing features for telecom customers and improving the consumer experience. The client praised both quick delivery time and high-quality code from Instil's team.

    "Their competitiveness and their intelligence make them stand out from the crowd. Instil’s sheer breadth of knowledge makes their software services very desirable." - Software Architect, Telecommunications Firm

  • 22
    $10,000+
    10 - 49 Employees
    london United Kingdom

    Thought&Function is a digital agency founded in London in 2017 with no more than 10 members. They are experts in web development, mobile app development, and UX/UI design solutions for clients in the industries of financial services, education, and health care.

    Clients
    DoctorLink
    AllPlants
    ProperCorn
    Kano
    Industries
    Notable Project

    Thought&Function developed an app for a personal finance company. The app was built entirely from scratch using React Native for both Android and iOS platforms. The app was released earlier than scheduled.

    “For me, what sets them apart is the relationship.” - Founder, Personal Finance Company

  • 23
    $10,000+
    10 - 49 Employees
    London United Kingdom

    Developing bespoke web and software solutions, Laracle.com is a twenty-man London-based team that embraces innovation and rises to meet clients' challenges. Working with a variety of SMEs across sectors, they primarily offer complex software, web and mobile application design and development as well as UX/UI design. They were founded in 2017. 

    Clients
    Pepsi Co
    Holland & Barrett
    Seatedly
    Venturi Group
    Industries
    Notable Project

    Laracle.com provided custom software for a hospitality booking SaaS. They built a solution that allows the client to sell customized hospitality packages online. They delivered an exceptional platform that blows similar solutions out of the water. The client was more than pleased with their work.

    "It's a great experience for our customers and very easy for us to manage too. Overall, we were very happy with the outcome and love our new system!" — Director, Hospitality Booking Platform

  • 24
    $25,000+
    10 - 49 Employees
    London United Kingdom

    Core Blue Ltd is a software engineering company based in London with an office in Plymouth, U.K. The company, founded in 2015, has a team of less than ten that provides custom software development, mobile app development, web development, and IoT development services to various companies.

    Clients
    Amerisourcebergen
    Bank of Kigali
    Kuoni
    SAP
    Industries
    Notable Project

    An online learning platform company hired Core Blue Ltd. to build their platform. As part of the engagement, Core Blue Ltd. did market research to identify the gap in the market and then designed the platform based on their findings. They developed the platform using a React framework, focusing on making the UX/UI friendly to the children who will be using the platform. The platform was completed and has been attracting a significant amount of traffic.

    "I was very impressed with the quality of their work. They clarified our ideas and made sure they knew exactly what we wanted." - Founder & Director, Online Learning Platform Company

  • 25
    $50,000+
    10 - 49 Employees
    London United Kingdom

    Chelsea Apps is a software company based in London, with offices in Chicago and Bournemouth, England. Since 2010, their team of less than 50 has provided mobile app development, UX/UI design, and web development assistance to mid-market firms as well as other clients such as startups and enterprises. They have experience working in industries such as consumer products, retail, and business services.

    Clients
    Transport for London
    Ladbrokes
    Vanquis
    Peace one day
    Industries
    Notable Project

    Chelsea Apps built an SDK for a customer feedback corporation. The SDK was to be inserted in customers' own mobile applications for better testing. It needed to be easy-to-understand for development teams to work with easily. Chelsea Apps made an SDK that was compatible for both Android and iOS.

    "We're in the early days, but we've had 3 clients sign up to use the SDK and 2 of those clients are releasing updates to there own apps in the next month, so we're excited to see the user feedback, but the developer feedback so far has been great." - CTO, Customer Feedback Co.

  • 26
    $10,000+
    50 - 249 Employees
    London United Kingdom

    Founded in 2007, MassMedia Group is a software development firm that offers custom software development, web development, CRM consultation, and SI to their small business, mid-market, and enterprise clients in the legal, financial, and business services industries. Their 250 employees are based out of Khmel'nyts'kyi, Ukraine.

    Clients
    sket.io
    Greek Capital Management
    Pentroy
    Industries
    Notable Project

    A dance apparel store hired MassMedia Group to design and develop their e-commerce website. The team utilized PHP and MySQL to create a registration function, separate product pages, and a navigable UI/UX.

    "The MassMedia team has a great attitude. When you work with them, you feel you’re the center of their attention."

  • 27
    $5,000+
    50 - 249 Employees
    Bingham United Kingdom

    A team of 141 employees, FULLeSTOP is a leading web design firm that specializes in mobile apps, web development, and BI & Big Data consulting & SI. Additional services include UX/UI design, social media marketing, IT staff augmentation, and digital strategy. The firm's clients include middle-market companies, small businesses, and enterprises. Founded in 2001, FULLeSTOP is headquartered in Jaipur, Rajasthan, India. 

    Clients
    TIMEX
    Clearasil
    Vanish
    PEUGEOT
    Notable Project

    FULLeSTOP provided custom Magento resources to an online retailer. The firm oversaw projects that included information architecture, back-end development, front-end implementation, and user testing. 

    "FULLeSTOP knows what it's doing. It delivers things on time and the prices are reasonable." – Founder & Managing Director, Online Retailer 

  • 28
    $10,000+
    10 - 49 Employees
    Aberdeen United Kingdom

    Fabrit Global is a web app development company based in Aberdeen, U.K., with an office in Cluj-Napoca, Romania. The company, founded in 2014, has a team of more than 30 that provides web development and custom software development services. Fabrit Global serves mid-market and small companies in various industries that include financial services, hospitality & leisure, and energy & natural resources.

    Clients
    Societe Generale
    Hawkins Brown
    Pier Asset Management
    NB Group
    Industries
    Notable Project

    A personal & professional development solutions company hired Fabrit Global to create their online platform. As part of the engagement, Fabrit Global worked closely with the company to determine what they wanted out of the platform and then developed an MVP using Microsoft Azure and completed it within around three months. At present, the company offers ten courses through the platform and has attracted more than 800 users.

    "We just know what we need, and they come up with easy-to-use solutions, which are developed and deployed fast. So their flexibility and very fast delivery is also a very strong point." - Process Leader, Personal & Professional Development Solutions Company

  • 29
    $25,000+
    10 - 49 Employees
    Newcastle upon Tyne United Kingdom

    Komodo Digital is a software development company that is headquartered in Newcastle, U.K. Founded in 2002, the company consists of 48 employees and specializes in mobile app development, UX/UI design, and custom software development. They primarily work with small businesses and midmarket clientele. Their clients tend to work in the IT, consumer products, and non-profit sectors. 

    Clients
    Citizens Advice
    ThingCo
    StructureFlow
    Orchard Information Systems
    Industries
    Notable Project

    Komodo Digital partnered with a delivery booking startup to develop a new website and iOS app. They developed the website using Node.js and worked closely with the client to build the apps to their specifications. The mobile app and website allowed the client to launch their platform.

    "They delivered products that launched our company from nothing to a reasonably sizeable business, which made a significant impact." – CEO, Delivery Booking Service

  • 30
    $25,000+
    10 - 49 Employees
    London United Kingdom

    Synetec is a software development consultancy headquartered in London. They were established in 2009, and have 26 employees. Synetec's range of services includes cloud, CRM, and business intelligence consulting, software integration, web development, custom software development, and more.

    Clients
    Argentex
    Genesis
    Jabre Capital Partners
    Zebedee Capital Partners LLP
    Industries
    Notable Project

    Synetec is engaged in a development partnership with a voice AI firm. The client's backend database requires integration of voice AI algorithms and CRM data, for which Synetec uses Microsoft Azure and SQL. The client emphasized that Synetec's work has not produced any negative feedback, and the partnership is considered integral to their business.

    "What is most impressive and impactful of them being a small business is their flexibility and availability." — CEO, Voice AI Firm

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