Looking for a top Node.js developer in San Francisco?

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 San Francisco. 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 San Francisco Node.js Developers

  • 1
    $25,000+
    1,000 - 9,999 Employees
    San Francisco CA

    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 1600+ 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
    $50,000+
    1,000 - 9,999 Employees
    Walnut Creek CA

    Exadel is a custom app, web, and software development firm focusing on enterprise-level solutions, IoT, and product development. Founded in 1998, their 200+ team is based in the Bay Area with offices in Boulder, CO, and 13 Eastern European locations.

    Clients
    Google
    Microsoft
    McKesson
    UBS
    Industries
    Notable Project

    Following an early partnership, Exadel created an open-source and highly sophisticated IAM (Identity and Access Management) solution for enterprise use. From research to discrete data integrations, strategic roadmapping to cloud-delivery services – they wowed the client with their personal dedication, seamless communication, and resource management.

    “When it comes to open-source, their expertise is unparalleled. They knew what they were doing … They're true experts.” – Former Chief Security Architect, Fortune 500 Healthcare Company

  • 3
    $10,000+
    50 - 249 Employees
    San Francisco CA

    Founded in 2012, SF AppWorks is a digital agency that produces innovative technologies for mainly midmarket companies. Based in San Francisco, their team of 50+ specializes in web development, mobile app development, UX/UI design, and custom software development. 

    Clients
    West Elm
    AARP
    Georgetown
    J Crew
    Industries
    Notable Project

    A senior living facility provider hired SF AppWorks to developed their own invoice solution. The team used AI languages to produce a platform that integrates well with their general ledger system. The project was completed in a timely manner. 

    "We had a great experience working with SF AppWorks from start to finish."– VP of IT, Senior Living Service Facility Company

  • 4
    $25,000+
    50 - 249 Employees
    San Francisco CA

    Grio is a software consulting firm based in San Francisco, Calif, that was established in 2008. Their team of 50 employees offers web development, mobile app development, and UX/UI design services.

    Clients
    Rivals.com
    Fitbit
    Texture
    Neustar
    Industries
    Notable Project

    Grio built a web app that allows remote access to an electroencephalogram device for a medical-device manufacturer. Their team developed the frontend using React and the backend using Node.js and Ruby on Rails. The app received significant positive feedback.

    "The team’s willingness to take on new challenges distinguishes them from other development vendors that only specialize in specific technologies or types of applications." – CTO, Medical Device Manufacturer

  • 5
    $10,000+
    50 - 249 Employees
    San Jose CA

    Matellio is a mobile and web app development company founded in 2012. Headquartered in San Jose, Calif., Matellio's team of around 40 specialize in web and mobile app development.Although Matellio encountered unexpected challenges that led to minor delays, the client appreciated their clear communication.

    Clients
    Startups
    Fortune 500 Companies
    Entrepreneurs
    SMBs
    Industries
    Notable Project

    A software development company hired Matellio to produce an app used to rate conferences users have attended. The app was developed for iOS, Android, and the web. 

    "I've had a lot of really good user feedback—people really like it. Both the app and the website run smoothly. " - Owner, Software Company

  • 6
    $100,000+
    10 - 49 Employees
    San Jose CA

    This California-based software company has strong expertise in web and mobile app development. The team of less than 50 has worked in various industries, from fitness to healthcare – they’ve done it all.

    Clients
    Google
    Nike
    Adobe
    Twilio
    Industries
    Notable Project

    Impekable designed the interface and illustrations for a dating service app. The company was looking for an agency to expand on the features that the popular app already had. Unlike their experience with other vendors, the dating app said Impekable was able to produce the product quickly.

    “I'm most impressed by their ability to create high-quality designs at a very fast pace. Their team not only puts a tremendous amount of focus on client projects, but they're also creative, thought leaders when it comes to design concepts.” – Co-Founder, Dating App

  • 7
    $10,000+
    250 - 999 Employees
    Sausalito CA

    Vates is a software development firm that offers IoT development, BI and big data consulting, and custom software development to small business, enterprise, and mid-market clients in the telecommunications, financial, and consumer products services industries. Founded in 1991, their 350+ employees are based across the globe in Aventura, Fla., Sausalito, Calif., Buenos Aires and Cordoba, Argentina, and Santiago, Chile.

     

    Clients
    IBM
    Oracle
    Siemens
    HP
    Industries
    Notable Project

    Vates recently worked on MVP development for a water treatment equipment manufacturer. They brought the manufacturer up to speed on the most recent technologies by implementing the MVP. 

    “The workflow was excellent. Vates’ team had a great disposition.” – Business Developer, Water Treatment Equipment Manufacturer

     

  • 8
    $25,000+
    250 - 999 Employees
    Los Altos CA

    Menlo Technologies is a global services based in Santa Clara, Calif., with an additional office in Hyderabad, India. Since 2010, Menlo Technologies' team of over 150 employees has specialized in custom software development, mobile app development, and web development. The client appreciated Menlo Technologies' ability to collaborate despite a time difference between the two teams.

    Clients
    Apple
    LinkedIn
    Nike
    GitHub
    Industries
    Notable Project

    Menlo Technologies was hired by a technology solutions firm for a series of development projects, including iOS and Android apps. The client's goal was to obtain additional support for their in-house team.

    "There have been some projects with tough timelines, but Menlo Technologies went above and beyond for them."- President, Technology Solutions Firm

  • 9
    $5,000+
    50 - 249 Employees
    Palo Alto CA

    HashCash Consultants is a software company based in Fremont, Calif. Their team of fewer than 50 employees is distributed across locations in Palo Alto, Calif. and Melbourne, Australia. They serve small to midmarket businesses in industries such as financial services and IT. Services include blockchain development, BI, & big data consulting.

    Clients
    Corporates
    Domestic Payment Networks
    Fintech companies and Currency exchanges use the HC Network for Retail Remittances
    Trade Finance
    Industries
    Notable Project

    HashCash Consultants provided blockchain app development services to a financial services company. The platform featured bitcoin invoicing, a merchant account management interface, a ticketing system, and more functionalities. The team worked quickly and efficiently, developing an impressive solution. 

    “Once the product was launched, we got tremendous responses from clients who use cryptocurrency.” — Product Manager, Financial Services Company

  • 10
    $50,000+
    10 - 49 Employees
    San Francisco CA

    Founded in 2015, Geekbears is a UX/UI design and development firm. Based in San Fransisco and with a team of under 15 employees, they focus on UX/UI design, along with mobile and web app development, and IT strategy and consulting. They serve solely small businesses across various industries.  

    Clients
    Harvard Medical School
    Indeed
    Hangurs
    UC Berkeley
    Industries
    Notable Project

    Geekbears did UX design and front- and backend development to create a fashion rental app. They used existing wireframes to create the app for iOS. Their work helped change an idea into a tangible product, achieving the client's main goal. 

    "In taking an idea from paper into existence, GeekBears has gone above and beyond. " – Creative Director, Fashion Rental App

  • 11
    $5,000+
    10 - 49 Employees
    Fremont CA

    Headquartered in Minsk, Belarus, Webspace is software development agency that specializes in web development and mobile app development. Their team of 10 work with small businesses in the health care, business services, education, and retail industries. 

    Industries
    Notable Project

    Webspace partnered with an academic platform to build a portal that could streamline payment processes, automate delegation of products, and record keeping to mange the writers on each task. The project was successful in streamlining processes for the company to be more effective. 

    “They were communicative and forthcoming to our questions and needs. They explained every question we had to each member of our team to ensure our understanding.” –– Founder & CEO, Academic Platform

  • 12
    $25,000+
    10 - 49 Employees
    Oakland CA

    Mangrove Web Development is a custom web development agency that offers web design, web develppment, and SEO services to their clients. Founded in 2009, their team is made up of 10 employees with their offices located in Oakland, Calif. and Truckee, Calif.

    Clients
    Mighty Networks
    Take on Wall St // Is Our Economy Fair
    Beneficial State Foundation
    Wikimedia
    Notable Project

    Mangrove Web Development recently worked on web development for a startup accelerator. They  rebuilt the website and created a new online face to drive action from the target audience for that client. 

    “They turned things around within 48 hours, and they met all their deadlines.They're well-organized, and their account management is really good. They value a quick response, and their fast turnarounds were really helpful and important for us.”  Managing Director, Startup Accelerator

  • 13
    $10,000+
    50 - 249 Employees
    Fremont CA

    Headquartered in Fremont, California and Gurugram, India, Radiansys is a software development firm. The midsize team focuses on custom software development, ux/ui design, cloud consulting & SI, mobile app development, and more. The firm was established in 2007.

    Industries
    Notable Project

    Radiansys developed the platform of a job search marketplace. They built a web-based portal and mobile app using MERN stack, and integrated AI capabilities for job matching. The project is ongoing.

    "Radiansys has a qualified team that provides outstanding support and follows the best practices."

  • 14
    $1,000+
    10 - 49 Employees
    San Francisco CA

    Proleadsoft is a full-service digital agency headquartered in San Francisco, Calif. With a team of around 15 employees, Proleadsoft specializes in web development, SEO, and web design.With Proleadsoft's help, the youth nonprofit's website is modern, easy to navigate, and has attracted more traffic.

    Clients
    Travel Merchants
    Nofomo
    the DJ List
    Incline Insurance
    Notable Project

    A youth nonprofit hired Proleadsoft to build a new website that could be integrated with their social media accounts.

    "They held our hand each step of the way, working with us to write content and adding the appropriate photos and videos. Whenever we had questions, we were able to receive an immediate response either by phone call or email.." - CFO of Nonprofit

  • 15
    $10,000+
    10 - 49 Employees
    San Francisco CA

    Camp Creative is a digital marketing and branding agency headquartered in Berkeley, Calif., with another office in Bend, Ore. With a team of around 20, Camp Creative specializes in web design, graphic design, and UX/UI design.With Camp Creative's help, sales increased.

    Clients
    ABB
    Adobe
    Bay Alarm
    Bayer Healthcare
    Industries
    Notable Project

    A fire alarm company hired Camp Creative to redesign their WordPress site. To help the client increase sales, Camp Creative provided assistance with the client's content strategy and SEO. The client appreciated that their key goal was met.

    "The way they balance creativity and data management is pretty impressive. It's rare to find a company with that balance." – Marketing Director, Fire Alarm Company

  • 16
    $5,000+
    10 - 49 Employees
    San Francisco CA

    Launched in 2020, Apex Lab is a software development company. Their small team is based in Tallinn, Estonia and San Francisco, California. Their team offers custom software development, mobile app development, web development, and enterprise app modernization.

    Notable Project

    Apex Lab provided custom software development services for a ticket selling platform. The team performed front and backend infrastructure upgrades using Node.js. 

    "Everything went smoothly."

  • 17
    $50,000+
    10 - 49 Employees
    San Francisco CA

    Infuse is a software development company based in San Francisco. The company, founded in 2014, has a team of around 20 that provides custom software development, mobile app development, and UX/UI design services. Infuse serves enterprise and smaller-sized companies in various industries that include financial services, medical, and IT. 

    Clients
    Ready Responders
    Card Connect
    Clover
    Donors Choose
    Industries
    Notable Project

    A merchant acquiring service company hired Infuse to adapt their existing software to their Clover POS hardware. Infuse worked closely with the company in the integration, the creation of a strong UX design, and meeting their fulfillment, logistics, and other operational needs. After the completion of this project, Infuse was tapped to provide support for their Android mobile application and integrate a Bluetooth dongle that gives the connected device the ability to allow credit card payments.

    "They’re smart and scrappy. We didn’t have to provide a lot of direction or requirements to get our desired outcome." - SVP of Technology, Merchant Acquiring Service Company

  • 18
    $1,000+
    50 - 249 Employees
    San Francisco CA

    Iyrix Tech is an IT staff augmentation company. They are based in San Francisco, California; Badalona, Spain and Sialkot, Pakistan and have a small team. Their services include IT staff augmentation, mobile app development, BI & big data consulting & SI, web development, and more. The agency was founded in 2015.

    Industries
    Notable Project

    Iyrix Tech delivers software components for the products of an e-learning technology company. They mainly use PHP for development, as well as MySQL databases and GitHub.

    "We have daily communication with them, and they feel like part of our team."

  • 19
    $10,000+
    10 - 49 Employees
    San Francisco CA

    ProceraSoft Technologies is a web design agency based in San Francisco, California and Sarajevo, Bosnia and Herzegovina. The small team focuses on web design, product design, custom software development, web development, and more. The company was established in 2020.

    Industries
    Notable Project

    A medical content agency tapped proceraSoft Technologies to revamp their website. The team built a modern-looking and user-friendly site while adding new features in the process.

    "I felt like our work was properly prioritized, and the communication was outstanding."

  • 20
    $5,000+
    10 - 49 Employees
    San Jose CA

    Grayphite is a small web development company. Located in San Jose, California, the firm was established in 2018. Their services include web development, custom software development, mobile app development, e-commerce development, and more.

    Industries
    Notable Project

    Grayphite has created a website system for a website company. This platform is expected to build and scale websites.

    "This team is able to collaborate well with us to solve some of our business problems and challenges."

  • 21
    $5,000+
    10 - 49 Employees
    San Francisco CA

    Siddhi Infosoft is a web and mobile app development company based in San Francisco, with a secondary location in Ahmedabad, India. Siddhi Infosoft was founded in 2011 and has 25 employees. Services offered by this company include mobile app development and web development for companing ranging from startups to Fortune 500 brands.

    Clients
    DizzyDoctor
    GHN
    Sylky
    Industries
    Notable Project

    Siddhi Infosoft provided front and back-end development for a mobile telecom repair company. The project involved the creation of a website from scratch, as well as the incorporation of unique pages and features like a booking system and SMS messaging network.

    "The most impressive thing about Siddhi Infosoft is their way of working. They always demand confirmation from me when things should be done. And things were done always on time! Professionalism at my fingertips." CEO, Mobile Telecom Repair Company

  • 22
    $50,000+
    2 - 9 Employees
    San Francisco CA

    PasciVite is a small digital marketing agency headquartered in Mountain View, Calif. Founded in 2017, their main focus lines are custom software development and SEO, focusing largely on the IT services industry.

    Clients
    Kleiner Perkins
    Vitel Health
    Buzzsaw Media
    Copysmith
    Notable Project

    PasciVite assisted a media company with a security questionnaire. The team also helped create a security policy for the client, created the necessary documentation, and ensured compliance with all relevant guidelines.

    "They are extremely responsive and eager to help." – Owner, Media Company

  • 23
    $25,000+
    50 - 249 Employees
    San Francisco CA

    Pace Wisdom Solutions is a deep-tech product engineering & consulting firm based in Bangalore, India, with offices in San Francisco and Frankfurt, Germany. The firm, founded in 2011, has more than 130 employees and provides custom software development, UX/UI design, e-commerce development, web design, and web development services. Pace Wisdom Solutions serves mid-market and other-sized companies in various industries that include financial services, supply chain, logistics, and transport, and e-commerce.

    Clients
    Deloitte
    MediBuddy
    Philips
    Syngene
    Industries
    Notable Project

    An agritech company hired Pace Wisdom Solutions to develop a mobile app that will serve as a farming information portal and an online marketplace. During the process of development, Pace Wisdom Solutions built the wireframe for Android app and presented concepts like package of practice, crop calendar, news & videos, and m-commerce as app features for the front end and backend work. After six months, Pace Wisdom Solutions delivered a working product and, after many changes, the company went live with the app. Pace Wisdom Solutions continues to provide maintenance for the app and website.

    "They actually come with options to choose in place of constraints with which we typically get overwhelmed." - Product Manager, Agritech Company

  • 24
    $1,000+
    2 - 9 Employees
    San Francisco CA

    Totera Inc. Is a small web design agency. The Port Townsend, Washington-based firm was established in 1999. Their team focuses on web design, web development, branding, and search engine optimization.

    Industries
    Notable Project

    Totera Inc. provides website development guidance for a brewery. They offer different packages to suit the client’s needs. In this case, the clients develop the website and they provide support and guidance.

    “They gave me a list of dates of when they would have particular activities done and they met every one of them.”

  • 25
    $10,000+
    50 - 249 Employees
    Sunnyvale CA

    RailsFactory is a software development firm. They focus on custom software development, cloud consulting & SI, IT strategy consulting, application testing, and more and were founded in 2006. Their midsize team is Sunnyvale, California-based.

    Industries
    Notable Project

    An automotive company engaged with RailsFactory for custom software development. The team was responsible for building an online multi-user management system based on the company’s existing offline application.

    "Their after-sales service was exceptional."

  • 26
    $5,000+
    50 - 249 Employees
    Milpitas CA

    Opcito Technologies is a custom software development company. Their midsize team is headquartered in Pune, India. Their team focuses on custom software development, enterprise app modernization, cloud consulting & SI, application management & support, and more.

    Industries
    Notable Project

    Opcito Technologies develops custom software for an intelligence cloud company. They are tasked to create a cluster and single-click deployment using CircleCI.

    "They are fast to implement solutions and well-focused on DevOps."

  • 27
    $25,000+
    10 - 49 Employees
    Berkeley CA

    SpaceBus is a Magento development agency with two locations—one in Berkeley, Calif., and one in Dnipro, Ukraine. Since 2019, their team of 10+ employees provides Magento-based e-commerce development and web development to mid-market and enterprise-level clients.

    Clients
    Yamaha
    Yamaha MusicSoft
    Whitecap
    5Below
    Industries
    Notable Project

    SpaceBus assisted an industrial distribution company with the development of its B2B e-commerce website. Their work involved design and development, launch, support, and various integrations. They ultimately produced a 10% increase in conversions for the client, as well as other favorable results.

    "After the launch we got 60% Online Revenue Growth..." – IT Manager, Industrial Distribution Company

  • 28
    $10,000+
    50 - 249 Employees
    San Francisco CA

    Evistep Enterprise is a software company with over 50 experts based in Yerevan, Armenia. Founded in 2010, they specialize in both web and mobile app development for small and mid-market firms. They work with clients from the industries of gaming, real estate, and e-commerce.

    Clients
    WebWork Time Tracker
    Industries
    Notable Project

    Evistep Enterprise developed software for a design startup. The startup needed a time tracker with SaaS functionality. The startup was able to improve relations with their customers thanks to the project.

    “We had previous experience with them and thus had the trust on the end result quality.” - Project Manager, Design Startup
     

  • 29
    $1,000+
    10 - 49 Employees
    San Francisco CA

    Based in San Francisco, Weby Agency is a design, marketing & growth consulting company that was founded in 2017. Their small team of two assists with web design & development, content marketing, and e-commerce development for primarily small businesses. 

    Clients
    https://puraleafs.com/
    https://nanopiur.com/
    https://www.gr8nola.com/
    https://www.bodyrestore.co
    Industries
    Notable Project

    Weby Agency revamped a farm to table service's WordPress platform, making it more friendly for retailers. The team designed the platform, assisted with copywriting, and integrated WooCommerce. The site is clean and concise, meeting expectations.

    "The team at Weby Agency takes the time to explain everything to their customers." –Founder, Farm to Table Service Company

  • 30
    $10,000+
    10 - 49 Employees
    Oakland CA

    Reverence Global is a marketing and development firm based in Oakland, Calif. with more than 10 experts. They have offered marketing strategy, UX/UI design, and SEO solutions since their founding in 2020. They work with clients ranging from startups to large firms.

    Clients
    Good Radiance Inc.
    Industries
    Notable Project

    Reverence Global provided web design and marketing solutions for an infrared therapy device company. The company needed assistance with their online presence. The company is extremely satisfied with how cooperative Reverence Global was.

    They were very efficient.” - Owner, Infrared Therapy Device Company

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