Top 90 Blockchain Developers in New York City

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Top 90 Blockchain Developers in New York City

February 2023

Looking for a top blockchain developer in New York City?

The blockchain is the hottest new technology, and you want your business to be on top of it. So, partnering with a blockchain development company can be your next great investment. 

Jump to Most Reviewed Companies

List of the Best New York City Blockchain Technology Companies

  • 1
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • New York, NY

    Peiko is an IT development company located in Kyiv, Ukraine. Comprising 19 employees, they develop software solutions for various sized companies in IT, business services, finance, and healthcare. Services include frontend and backend development, UX and UI design, database management, testing, QA, and website management.

    Clients

    • OrionProtocol (Top 250 Cryptocurrencies on CoinMarketcap. The first gateway to the entire crypto market: aggregating every CEX, DEX, and swap pool into one decentralized platform. The market cap of ORN is 250 000 000$)
    • LocalAway (Silicon Valley marketplace)
    • Riabu, ContactsBook, Investros Exchange (SaaS projects of HongBao Media)
    • GS Diamonds (Australian gewelry eCommerce)

    Industries

    Notable Project

    Peiko has helped an IT company develop an MVP for an NFT marketplace. They've identified the platform's technical specifications, worked on the product design, and implemented it in code.

    "Their engineers like difficult tasks and, in some cases, are ready to work on weekends."

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  • 2
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • New York, NY

    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 designed the product’s UI and developed a mobile application and an admin panel for a mental health platform. The app was an onboarding system for patients that used bank IDs to log in.

    “It was a smooth process and a good collaboration overall.”

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  • 3
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • New York, NY

    Plavno, a website development firm, is based in Nur - Sultan, Kazakhstan. They offer web development, mobile app development, and blockchain and were founded in 2007.

    Clients

    • Mercedes, Xerox, Kia, eBay, PayPal, Amazon , IBM, Bank, Mediacube

    Industries

    Notable Project

    Plavno built a software development firm's travel app for iOS and Android. They designed the UI/UX, integrated payment gateways, and implemented registration, booking, translation, and other features.

    "The tools and wireframes they created were highly relevant and effective."

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  • 4
    • $25,000+
    • 1,000 - 9,999 employees
    • New York, NY

    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 assisted with the development of a flagship mobile app (iOS and Android), allocating a specialized resource for each platform version. The team now provides QA testing and updates as needed. 

    "iTechArt can scale with us as we grow, and they can do it fast."

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  • 5
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • New York, NY

    ZirconTech is a Montevideo, Uruguay-based custom software development firm. The small team specializes in custom software development, cloud consulting & SI, IoT development, mobile app development, and more. The agency was established in 2016.

    Industries

    Notable Project

    ZirconTech developed a PWA application using React framework for a blockchain gaming company. The application allows users to review game catalogs and apply for scholarships and track their status.

    "They were always willing to help and very receptive to the needs we expressed."

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  • 6
    • Scheduling

      4.4
    • Quality

      4.6
    • Cost

      4.4
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • New York, NY

    Varfaj Partners is a Reno, Nev.-based development company that specializes in web and mobile app development. Recently founded in 2017, Varfaj Partners has a small team of fewer than five employees. They solely work with small business clients and complement their development services with UX/UI design.

    Clients

    • Lyrical Lemonade
    • The Guardian
    • Mark Cuban Companies
    • Loud Luxury

    Industries

    Notable Project

    Varfaj developed a mobile work order app for a real estate company. The team also helped the client market the app and launch it in the App Store and out into the market. 

    “I didn’t feel like I was just a case number for them, and I truly appreciated that.”

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  • 7
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.7
    • NPS

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

    L+R is an international design & technology studio and boutique strategy consulting firm founded in Brooklyn, New York City in 2012. The firm is made up of 25 skilled strategy, design and technology consultants, specializing in brand identity systems, go-to-market strategy consulting, technology strategy, UX/UI design, and next-generation mobile application development. They have offices in Brooklyn, Barcelona, Los Angeles and Milan and work with middle-market and Fortune 500 clients.

    Clients

    • Amazon Web Services
    • The Estée Lauder Companies
    • Hilton Worldwide
    • Louis Vuitton

    Industries

    Notable Project

    L+R redesigned an ad agency’s website using Figma. They did extensive research during the discovery phase. For the design, they focused on lead generation, improving the portfolio presentation, and SEO.

    “L+R’s style stands out; they’re very in tune with the marketplace and UI/UX best practices.”

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  • 8
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.4
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $75,000+
    • 50 - 249 employees
    • New York, NY

    With a team of 50+, Fueled specializes in creating mobile apps and websites. The New York-based app development company aims to create easy-to-use and attractive products for customers, whether they are big or small brands.

    Clients

    • MGM Resorts International
    • 9Gag
    • Harvard
    • Rite Aid

    Industries

    Notable Project

    Fueled created a simple, straightforward app to serve clients in the luxury nightlife market. They later guided the app through several iterations.

    "I think they’re good at finding the right approach."

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  • 9
    • $5,000+
    • 10 - 49 employees
    • New York, NY

    Pixelette Technologies Ltd is a SEO services firm headquartered in London, United Kingdom. They focus on search engine optimization, conversion optimization, digital strategy, social media marketing, and more and were launched in 2018.

    Industries

    Notable Project

    Pixelette Technologies has modified and improved a medical company's website. They've also offered consulting services, advising the client to add cryptocurrency and to raise NFTs for clinical aid projects.

    “Their customer service is exceptional, so working with them has been a good experience.”

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  • 10
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • New York, NY

    Amalgama is a software consulting company based in Buenos Aires, Argentina, with a team of about 45 people. They are experts in design, methodology, and software development. Since their start in 2013, they've worked with their clients, helping them boost their businesses, from the conception of their ideas to the development, and validation of their products
     

    Clients

    • Coalesce NYC
    • Latlong
    • Big Five Edition
    • Hunny

    Industries

    Notable Project

    Amalgama built a mobile app that allowed users to transfer money from the U.S. to other countries. The team generated wireframes, developed the app, and handled API integration.

    “I appreciated the fact that they hit all their deadlines without being too aggressive.”

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  • 11
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • New York, NY

    Vanguard X is a blockchain company. Their small team is in Montevideo, Uruguay. The agency provides blockchain, Artificial Intelligence, and custom software development. The agency was launched in 2020.

    Industries

    Notable Project

    An online payment service company collaborated with Vanguard X on API integration. After analyzing the project documents, the team handled the implementation and testing process using Node.js and MySQL.

    "We really liked their dedication and transparency."

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  • 12
    • Scheduling

      2.8
    • Quality

      2.8
    • Cost

      2.3
    • NPS

      2.8
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • New York, NY
    Boosty Labs is a midsize blockchain company founded in 2017. Their team focuses on blockchain and IT strategy consulting. The company is in Kyiv, Ukraine.

    Clients

    • Consensys
    • Ledger
    • Storj Labs
    • POKT Network

    Industries

    Notable Project

    Boosty Labs was responsible for implementing a gaming publisher's software development kit. The project aims to easily integrate NFTs and fungible tokens into their projects.

    "We had direct access and were very keen to provide us with as many resources as we needed in a very fast timespan."

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  • 13
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • New York, NY

    Slashdev is a small software development company. The Winter Park, Florida-based company was established in 2021. Their services include custom software development, web development, mobile app development, wearable app development, and more.

    Industries

    Notable Project

    A SaaS company hired Slashdev to develop a direct-to-fans platform that would help digital creators mentor young artists. They helped with product discovery, roadmap building, and MVP creation. 

    "They were a great fit for startups."

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  • 14
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • New York, NY

    Based in New York with two international offices, HTML Pro has been a leading digital agency since 2013. With about 75 designers, the agency has expertise in development for the web and mobile, web design, custom UX design, and e-commerce.

    Clients

    • Fortune 500 consumer goods company
    • Telenor
    • Dispatch
    • Wix

    Industries

    Notable Project

    HTML Pro took on software and web development projects from a Las Vegas-based design and development agency that was looking to outsource their overflow of work.

    "I’m happy to be moving in the right direction. They’ve never left me hanging."

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  • 15
    • $5,000+
    • 50 - 249 employees
    • New York, NY

    With 62 employees, both Maxtra Technologies' South Africa and India offices develop mobile apps and blockchain solutions. The small-business focused firm was founded in 2010 and works in a variety of industries including e-commerce, business services, and the arts. They also have experience with web and product design. 

    Clients

    • Macoco Cosmetics
    • Lexap
    • Veeray Kart
    • Global Cruizers

    Industries

    Notable Project

    Maxtra Technologies developed an e-commerce system for an international trade company. The team was tasked with developing a multivendor platform as well as tracking and monitoring of system bugs.

    "I am very satisfied with the service that Maxtra provided us."

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  • 16
    • Scheduling

      4.7
    • Quality

      4.6
    • Cost

      4.6
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 50 - 249 employees
    • Irvington, NJ

    Go Logo Now is a design agency based in Irvington, N.J., with an office in Mississauga, Canada. The agency, founded in 2019, has more than 50 employees and provides mobile app development, web design, custom software development, logo, SEO, PPC, graphic design, and e-commerce development services. Go Logo Now serves small and larger-sized companies in various industries that include e-commerce, business services, and legal cannabis.

    Clients

    • Nona's Bakeshop
    • Posh Dolls
    • Glam Beauty
    • Razzouk Catering

    Industries

    Notable Project

    Go Logo Now developed the website of an events services company. The website aims to obtain new leads. 

    "They helped me throughout the whole project."

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  • 17
    • Scheduling

      4.4
    • Quality

      4.6
    • Cost

      4.5
    • NPS

      4.6
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • New York, NY

    JAKT is an app design and development company based in New York City. Founded in 2013, the team of 30 specializes in UX/UI design, mobile app development, and artificial intelligence.  

    Clients

    • Netflix
    • Jopwell
    • IDEO
    • Airtime

    Notable Project

    JAKT began work on a small web design and development project, the scope of which grew significantly over the course of the engagement. They designed the logo, branding, and customized development services.

    “JAKT is a brand-new team with outstanding design skills."

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  • 18
    • $1,000+
    • 10 - 49 employees
    • Elmwood Park, NJ

    Small website development firm Adorebits Technology, is based in Ahmedabad, India and Elmwood Park, New Jersey. They provide web development, mobile app development, and blockchain and were launched in 2015.

    Industries

    Notable Project

    An IT company hired Adorebits Technology to develop a hybrid mobile platform for one of their customers. The team utilized Laravel and Flutter to implement the designs supplied by the client.

    "They pick up the phone without any hesitation, provide me with professional answers, and work quickly."

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  • 19
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 50 - 249 employees
    • New York, NY
    Match.dev, an IT staff augmentation company, is based in New York, New York. The midsize company was launched in 2020. Their services include IT staff augmentation, custom software development, web development, mobile app development, and more.

    Clients

    • Violet
    • McMaster University
    • sofi

    Notable Project

    In need of talented full-stack engineers, a healthcare software company partnered with Match.dev. The team is helping scale the business and build the platform’s MVP and first version.

    "Talented engineers deserve recognition, regardless of what country they are based."

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  • 20
    • Scheduling

      4.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • New York, NY

    Upright is a growth and fund-raising company founded in 2017 in New York. Their team of 9 offers web development, custom software development, and UX/UI design services.

    Notable Project

    Members of the Upright team have worked with a social services startup since before Upright’s inception as a company. They provide web support, design, modeling, and editing ahead of a new site launch.

    “I’ve worked with several different development companies and this one is by far the easiest to work with.”

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  • 21
    • Undisclosed
    • 10 - 49 employees
    • New York, NY
    IT staff augmentation company Matter Product Studio is headquartered in New York, New York. Launched in 2017, the small team focuses on IT staff augmentation, enterprise app modernization, ux/ui design, product design, and more.

    Industries

    Notable Project

    A dark grocery store engaged with Matter Product Studio for their web and mobile app development services. The team's tech stack consists of React, Python, Django, Oracle NetSuite, Algolia, and PostgreSQL.

    "They’re able to communicate clearly and consistently stay on budget, thanks to their customer success manager."

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  • 22
    • $10,000+
    • 50 - 249 employees
    • New York, NY
    Meridian labs is a New York, New York-based blockchain company. The midsize firm was founded in 2018. Their services include blockchain, web development, and business consulting.

    Clients

    • YellowHeart
    • Eqonex
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  • 23
    • $1,000+
    • 250 - 999 employees
    • Brooklyn, NY
    ConsenSys is a midsize blockchain company. The Brooklyn, New York-based company was founded in 2014. Their services include blockchain.

    Industries

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  • 24
    • $10,000+
    • 1,000 - 9,999 employees
    • New York, NY
    Synechron is a blockchain company. Established in 2001, the team focuses on blockchain, digital strategy, Artificial Intelligence, and custom software development. Their large agency is New York, New York-based.

    Industries

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  • 25
    • $1,000+
    • 10 - 49 employees
    • New York, NY

    BlockTech is a small blockchain company. Launched in 2015, the firm is located in New York, New York. Their team focuses on blockchain, custom software development, and IT strategy consulting.

    Industries

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  • 26
    • $1,000+
    • 10 - 49 employees
    • New York, NY

    Blockchain Tech Corp, a blockchain company, was launched in 2010. They are based in New York, New York and Copenhagen, Denmark and have a small team. Their services include blockchain.

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  • 27
    • Undisclosed
    • 10 - 49 employees
    • New York, NY
    OpenCrowd is a blockchain company. Established in 2005, the small company is in New York, New York. Their services include blockchain, custom software development, ux/ui design, Artificial Intelligence, and more.
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  • 28
    • Undisclosed
    • 10 - 49 employees
    • New York, NY
    Launched in 2014, Obsidian Systems is a small custom software development firm headquartered in New York, New York. Their services include custom software development, blockchain, web development, mobile app development, and more.

    Industries

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  • 29
    • Undisclosed
    • 2 - 9 employees
    • Newark, NJ
    Gamefuly, Inc. Is a Newark, New Jersey-based blockchain company. The small agency was launched in 2017. Their services include blockchain.
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  • 30

    Worked with Informed Technology Business Solutions LLC?

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    • Undisclosed
    • 2 - 9 employees
    • Jersey City, NJ
    Informed Technology Business Solutions LLC is a blockchain company based in Jersey City, New Jersey. They specialize in blockchain and were launched in 2003.
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