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List of Top Smart Contract Development Companies | Top Smart Contract Blockchains

  • OpenXcell

    Product Development Partner for SMBs & Enterprises
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    Incorporated in 2009 and headquartered in the USA, OpenXcell is a top-notch blockchain development company that builds innovative blockchain-based apps and services.  With a diversified clientele like John Hopkins University, Renault Nissan Mitsubishi alliance, Cin 7, Ajman bank, and more, Openxcell provides a com ... read more about OpenXcell

    "The developing team at OpenXcell has always surprised us with some unique features"
    Blake Ford, Founder at Faldax Crypto Exchange
    < $25/hr
    250 - 999
    2009
    Las Vegas, Nevada
  • SoluLab

    Blockchain | Metaverse | DigitalTranformation | AI
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    With over 1500+ completed projects and 500+ happy clients, Solulab is a top-notch, experienced blockchain developer in the US for building Blockchain Games, Ethereum Token, Web 3.0, and Defi. Solulab is a popular name in blockchain app development and protocol development, dApps development, blockchain-powered Metavers ... read more about SoluLab

    "Working with SoluLab has become a true collaboration as a result of this level of communication."
    Tina Dutta, Pune, Maharashtra at Capgemini
    $25 - $49/hr
    250 - 999
    2014
    Los Angeles, California
  • Quytech

    Mobile App/AI/Game/Blockchain Development Company
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    Quytech is a leading blockchain application development company delivering customized solutions for startups and established businesses. The company offers a wide range of tailored services, such as building Smart Contracts, Hyperledger development, Ethereum apps, Cryptocurrency Exchange, Open Chain, Cryptocurrency Wal ... read more about Quytech

    "Extraordinary Blockchain Development Partnership"
    Konrad Billetz, Founder at Outliant
    < $25/hr
    50 - 249
    2010
    Walnut, California
  • Cubix

    Award Winning Software Development Company
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    Cubix is a US-based leading blockchain development company that serves in over 50+ countries, and its talent squad of 250+ employees has expertise in providing customized and robust blockchain solutions to businesses globally. The company specializes in the blockchain supply chain, decentralization, E-wallets platform, ... read more about Cubix

    "Total Colaboration and support are making a great lifetime partnership"
    Jean Franco Rivera, Strategic Business Partner at Domino Earning World (DEW)
    < $25/hr
    50 - 249
    2008
    West Palm Beach, Florida
  • Idealogic

    Custom software development for startups
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    Idealogic is a top-rated blockchain technology company with 10 years of rich experience. The company is known for offering pre-designed and white-label custom blockchain solutions for e-wallets, crypto exchange, and DeFi platforms. It uses blockchain applications to build the latest technology stacks, including Solidit ... read more about Idealogic

    "Idealogic is a software development company that genuinely cares about their clients. "
    Matthew Schneider, CEO at e-States PropTech Inc
    $25 - $49/hr
    50 - 249
    2016
    Los Angeles, California
  • Based in Dublin, Ireland, BVP Software is a top software development company.  Well-known for its commitment to excellence and customer-centric approach, BVP Software functions with utmost integrity and transparency. Core offerings of the company includes; custom software development, UI/UX design, network securit ... read more about BVP Software

    "They have very good processes in place to achieve better results"
    Sunil Reddy, CEO at Criterio HMC
    $25 - $49/hr
    10 - 49
    2020
    Miami, Florida
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  • Infograins is among the top blockchain development companies, providing core, custom, and enterprise blockchain technology solutions. The company holds expertise in developing Web 3.0 applications, Metaverse, POC Development, public and private blockchain, and smart contracts audits. It also offers Procure-to-Pay, bloc ... read more about Infograins

    "overall experience of working with the team of Infograins was fantastic"
    Luis Roloff, Chief Executive Officer at Lakea
    $25 - $49/hr
    250 - 999
    2011
    NYC, New York
  • Peiko

    Blockchain Development Company, Web3, Crypto
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    Peiko is one of the highest-ranked and biggest blockchain companies based in the United States. The company has the best industry experts adept at providing high-quality blockchain development, application development, and game development services through their vast knowledge, immense experience, and sheer dedication. ... read more about Peiko

    "Mobile App Dev & UI/UX Design for Design Agency"
    Yaroslav Khaletskiy, Head of Partnerships at Qream Design Agency
    $25 - $49/hr
    50 - 249
    2016
    NYC, New York
  • Suffescom Solutions Inc

    Blockchain | NFT | Web3 | Crypto | Wallet
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    With nearly 5 years of experience in blockchain technology, Suffescom Solutions Inc has become an established blockchain development services company that has successfully delivered individual and enterprise projects, like NFT Marketplace, Play2Earn gaming platform, cryptocurrency-based platforms, token creation, crypt ... read more about Suffescom Solutions Inc

    "Suffescom Solutions: Our Trusted Partner for App Enhancement"
    Marvin Giles, Application Support Specialist at MumuTeam at MumuTeam
    $25 - $49/hr
    250 - 999
    2013
    California City, California
  • Blockchain App Maker

    Leading Blockchain App Development Company
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    In the United Kingdom, Blockchain App Developer was one of the market's earliest blockchain and cryptocurrency development companies. Customers will enjoy our strong experience and in-depth industry knowledge as we give cutting-edge services. We've helped a lot of customers all over the globe successfully launc ... read more about Blockchain App Maker

    "A wide variety of understanding and knowledge about new blockchain technologies."
    Greg betz, founder at Astral Pioneers
    NA
    50 - 249
    2021
    London, United Kingdom
  • Nadcab Labs

    Intigrated Blockchain, Web3, Smart Contract
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    Blockchain technology has gained immense popularity over the past decade, transcending its initial association with cryptocurrencies. Recognizing the transformative potential of blockchain, Nadcab Labs has dedicated its efforts to harnessing its power and exploring its applications across various industries. Their rese ... read more about Nadcab Labs

    "Scam experience with Nadcab labs"
    John Thomas, CEO at Cisco
    $150 - $199/hr
    10 - 49
    2015
    Allahabad, India
  • EvaCodes

    Blockchain | NFT | Web3 | Crypto | Wallet
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    EvaCodes is a full-stack blockchain development agency that provides blockchain development services and builds Web3 products. EvaCodes is a blockchain development company that provides Web3 development services for startups and enterprises interested in creating new products and services using blockchain. Founded ... read more about EvaCodes

    "It was an uplifting and unforgettable collaboration. The guys operated as if we were a team. They approached the case very responsibly."
    Jonas Matlock, Financial Analyst at QRwave
    $25 - $49/hr
    10 - 49
    2019
    Kyiv, Ukraine
  • Zamratech

    Your Gateway to Tech Excellence
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    We offers a comprehensive suite of digital services. From web design and development to mobile app development, software development, and cross-platform app development, we cover all your needs. Our expertise extends to game development. We also provide managed cloud hosting, software, and mobile app maintenance, white ... read more about Zamratech

    "Total Colaboration and support are making a great lifetime partnership"
    Stanley Long, Chief Executive Officer Key Hardware at Key Hardware
    $25 - $49/hr
    50 - 249
    2015
    Cincinnati, Ohio
  • Osiz Technologies P LTD

    Crypto Exchange & Blockchain Development Company
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    Osiz Technologies Pvt Ltd is a leading blockchain development company seeded in 2009 and housing over 200+ blockchain developers. Offering an extensive array of blockchain services, such as blockchain solutions for hyperledger development, public/private blockchain NFT, Defi, crypto tokens, etc., the company caters to ... read more about Osiz Technologies P LTD

    "Best Customer Service & Project delivery"
    clara wiason, Blockchain Specialist at Blockchain dev
    $50 - $99/hr
    250 - 999
    2009
    Madurai, India
  • BrancoSoft is an established Web, mobile &  software development company with an enviable & proven track record engaged in providing application development services, technology consulting, and IT outsourcing solutions to clients worldwide. Started in 2011 as Thoughtwaver IT Solution is a software devel ... read more about BrancoSoft Private Limited

    "Perfect team for mobile Application "
    Sam Jennings
    < $25/hr
    50 - 249
    2015
    Noida, India
  • The Blockchain Team

    Leading Blockchain Development Company
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    What is The Blockchain Team (TBT) ? TheBlockchainTeam (TBT) is a blockchain and web3.0 focused - global software development studio. We are focused on web3.0 and blockchain applications design, development, and, token engineering. Our core expertise is in fintech, NFT’s and enterprise solutions. We work with S ... read more about The Blockchain Team

    "Seamless Integration: Blockchain Solutions for FDM Group"
    Jason Cha, Software Development Consultant at FDM Group at FDM Group
    $25 - $49/hr
    10 - 49
    2019
    Miami, Florida
  • SotaTek

    Leading SDaaS & Blockchain Development Company
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    SotaTek is a Blockchain Development and IT Consulting company with 7 international offices and a team of 500+ blockchain developers and consultants. The company's dynamic team delivers full-stack public blockchain development, NFT marketplace development, dex development, blockchain game development, E-wallet, POS ... read more about SotaTek

    "Blockchain Development & Software Development Services for Online Education Platform "
    Iris Chang, Chief of Marketing Officer at aeroclass.org
    < $25/hr
    250 - 999
    2015
    Ha noi, Vietnam
  • TechGropse builds scalable applications using blockchain technology. As a leading blockchain app development firm, their expertise consists of blockchain game development, NFTs, cryptocurrency exchange software development, DAPP development, etc. They deploy products using tools like Ethereum, Hyperledger, Corda, EOS, ... read more about TechGropse Pvt. Ltd.

    " Top-notch app development services were provided for our project. Amazing App Development Services provider. "
    Allan Robert, Business Development Manager at Ethumbtech Pvt. Ltd.
    < $25/hr
    50 - 249
    2015
    Noida, India
  • Technoloader Pvt Ltd

    Top Rated Blockchain Development Company
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    Technoloader is a leading cryptocurrency and blockchain development company with an established track record of prompt and professional service delivery across several IT domains. As a company with more than 6 years of IT expertise, we have created major innovative and cutting-edge solutions with modern technologies ac ... read more about Technoloader Pvt Ltd

    "Skilled & experienced Blockchain developers"
    Rakesh Handa, CEO at Miner Edge
    $25 - $49/hr
    50 - 249
    2017
    Jaipur, India
  • MixBytes

    Blockchain Development On-Demand
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    We meet your business needs and know how to take your project to the next level. We stay on the cutting edge of each service we provide, from blockchain and DApp development to consulting and advisory services. Our team of professionals will guide you through blockchain adoption and integration whether you a ... read more about MixBytes

    "Solidity smart contract audit for Aragon One's voting connectors"
    Brett Sun, Founding Member, Developer at BigchainDB
    NA
    10 - 49
    2017
    Dubai, UAE
  • Deqode

    Business challenges, decoded.
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    Deqode is a leading blockchain company that leverages its industry expertise and experience with new-age technologies to create custom blockchain solutions that empower businesses to reduce risk, optimize operations, and boost profits. Their diversified client list includes Leda Health, Zellar, Black Swan Technologies, ... read more about Deqode

    "Optimize their platform to manage heavy demands and traffic"
    William Reyes, CEO at Thermo Fisher
    $25 - $49/hr
    250 - 999
    2016
    Pune, India
  • Novus Team

    Custom mobile&web development
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    Novus is a tech firm specializing in the complete outsourcing process for web and mobile applications. We help clients achieve their business goals by offering optimal solutions at every stage of the project. We approach our work with a sense of connection and trust. We pay attention to the goals of each client, str ... read more about Novus Team

    "Exceptional Blockchain Integration: A Game-Changer for Our Financial Platform"
    erlend eide, Operations Manager at Eviny at Eviny
    $50 - $99/hr
    10 - 49
    2014
    Warszawa, Poland
  • Cyber Infrastructure Inc.

    On mission to Enhance lives of Billions of users!
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    Our mission is to Empower and Enhance the lives of Billions of users through Profound technology solutions. We invite you to Think Big and join this movement as our Clients, Partners and Employees.   Our services are designed to take your business to the next level, re ... read more about Cyber Infrastructure Inc.

    "A true development partner"
    Juan Whitby MIoD, Director at SPARC
    < $25/hr
    1,000 - 9,999
    2003
    San Jose, California
  • SDLC Corp

    Hire the Best Web and Mobile App Developers
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    SDLC Corp, the leading blockchain development company with over 5 years of experience, provides an extensive array of blockchain development services ranging from blockchain consulting and smart contracts to private and public blockchain development. The company’s comprehensive blockchain solutions include blockc ... read more about SDLC Corp

    "SDLC has been very professional in their approach."
    Sharad Jain, Cofounder at at Kahuna
    < $25/hr
    250 - 999
    2015
    San Francisco, California
  • Incorporated in 2013, Quest Global Technologies is a blockchain development company that provides all kinds of custom blockchain development solutions. With a team of highly qualified top blockchain developers, the company is proficient in providing blockchain solutions ranging from NFT, smart contracts, and DeFi appli ... read more about Quest Global Technologies

    "Exceptional Blockchain Development Services"
    Aadhya Nema, Content Writer at Quest Global Technologies
    $25 - $49/hr
    50 - 249
    2013
    Indore, India
  • Antier Solutions Pvt. Ltd. is a blockchain development company offering solutions like cryptocurrency exchange and wallet development, P2P lending platform development, ICO/STO/IDO, coin development, crypto banking solutions, DeFi development, NFT development, and more. The cross-functional team at Antier supports you ... read more about Antier Solutions

    "Crypto payment method for Lallemand"
    Christophe Lallemand, Senior manager at Lallemand
    $25 - $49/hr
    50 - 249
    2005
    Chandigarh, India
  • Labrys

    Australia's Largest Blockchain Development Agency
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    Labrys is a leading Australia-based blockchain solution development company that creates Web 3.0 technologies and blockchain infrastructure to reform existing business processes. It mainly specializes in NFT development, blockchain consulting, integrations, POC and token development, enterprise blockchain development, ... read more about Labrys

    "Great working with Labrys"
    Daniel Dizon, Founder at Swell
    $100 - $149/hr
    10 - 49
    2017
    Brisbane, Australia
  • Founded in 2004, ValueCoders is a top blockchain development company delivering innovative and high-quality custom blockchain solutions. Hire their blockchain development services and their team of 450+ experienced blockchain developers to enhance your business performance, streamline operations, reduce costs, and boos ... read more about ValueCoders

    "Talented team did amazing job!"
    Judith Mueller , Executive Director at The Mueller Health Foundation
    < $25/hr
    250 - 999
    2004
    Gurugram, India
  • Debut Infotech is an India-based custom blockchain development company. With its high-end and future-ready distributed ledger solutions, the company has worked on many prominent projects. Debut Infotech provides customized blockchain development solutions with a team of top blockchain developers.

    "Exceptional NFT Marketplace Development Service"
    Alena Kovalenko, Project Manager at KEVURU GAMES at KEVURU GAMES
    $25 - $49/hr
    50 - 249
    2011
    Mohali, India
  • Bitdeal

    Enterprise Blockchain & AI Development Company
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    Bitdeal - Leading Enterprise Blockchain, AI, and Web3 Development Solutions Provider offers A to Z blockchain-based services & solutions to 20+ industries. We have 200+ blockchain experts who are skilled in all new technologies and trends such as Blockchain, Cryptocurrency, and NFT. Some of the key services o ... read more about Bitdeal

    "Seamless experience from requirement gathering till the final delivery. Awesome !"
    Sunil Kukadia, Head of Project Delivery at Avenues Payments India Pvt. Ltd
    $25 - $49/hr
    50 - 249
    2015
    Madurai, India
  • CryptoSoftwares

    Best Blockchain App Development Service Provider
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    CryptoSoftwares are the ultimate solution for blockchain application development service, and we have highly experienced blockchain developers who excel in Blockchain Application, Ethereum development, Cryptocurrency development, Hyperledger Application development, Bitcoin exchange platform, Initial coin offering, and ... read more about CryptoSoftwares

    "The project management was great. They regularly met deadlines and we never had unexpected turnovers"
    Srijitha Ashok, Product specialist at Desklog
    $25 - $49/hr
    10 - 49
    2017
    Kozhikode, India
  • HashCash is a global software company offering solutions in Blockchain, AI, Big Data, and IoT through its platforms, products & services. HashCash Blockchain products enable enterprises to move assets across borders in real-time for Remittances, Trade Finance, Payment Processing, and more. HashCash runs US-based di ... read more about HashCash Consultants

    "We hired HashCash Consultants to design and develop blockchain-based vendor payment systems"
    David Stewart
    $50 - $99/hr
    50 - 249
    Palo Alto, California
  • Codiste

    AI and Blockchain Development company
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    Codiste is a reputable Blockchain and AI development services provider company that specializes in providing bespoke solutions to businesses across diverse industries. The company has earned a commendable reputation for delivering high-quality results within stipulated timelines while prioritizing the needs of its ... read more about Codiste

    "Coin For Coffee: Your gateway to simplifying and utilizing cryptocurrency for a brighter financial future."
    Lin Qiang Wang, Co-Founder at MoonTrust
    $150 - $199/hr
    10 - 49
    2019
    Ahmedabad, India
  • Unicsoft

    Your Top-rated Vendor for Next-Gen AI Solutions
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    Unicsoft is a trusted blockchain development company with expertise in decentralized applications, DeFi, NFT, blockchain game development, play-to-earn/Web3 games, KYC/AML compliance solutions, and smart contract development and audits. The company builds custom blockchain solutions to drive cost-effective and profitab ... read more about Unicsoft

    "A breathe of fresh air! Best development team I've ever worked with"
    Jacqueline Dunnett
    $50 - $99/hr
    50 - 249
    2005
    Soquel, California
  • Tanθ Software Studio is a leading provider of Custom Blockchain Development. We are a team of 30+ young engineers and building MVP for startups and Enterprise Solutions. We offer End-To-End Product development from UI/UX, FrontEnd, BackEnd, Web3, QA, and Project Management.

    "Energetic team and real experts"
    Ayan Khan, A technology writer on a mission to learn and build experience at Oyelabs Technologies
    < $25/hr
    10 - 49
    2022
    Surat, India
  • Oodles Blockchain

    Blockchain Development Company | Oodles Blockchain
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    Oodles Blockchain has vast experience in designing and developing robust blockchain solutions for businesses across diverse industries. Apart from blockchain app development, experts at Oodles specialize in cutting-edge technology services, including AI, web development, software solutions, and a spectrum of other IT o ... read more about Oodles Blockchain

    "Oodles really knows their stuff when it comes to using blockchain tech!"
    Caroline Davis, Communication Manager at LogisticsLink Hub
    $25 - $49/hr
    250 - 999
    2009
    Gurugram, India
  • Clementius LLP

    Top-rated Blockchain Development Company
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    We're a growing team based in Ahmedabad, India and we will be happy to help you with your projects. It doesn't matter what stage your project has now. We can help you to create the required documentation and mockups that will be clear for any developer. Our primary stack is Smart Contract Development, Blockc ... read more about Clementius LLP

    "Great working with Clementius"
    Eric Willis, Founder at Prechain
    $25 - $49/hr
    10 - 49
    2019
    Ahmedabad, India
  • NetSet Software Solutions is one of the most dynamic blockchain development services providers. Based in India, the company has a team of highly experienced best blockchain developers excelling in offering Distributed Ledger Technology (DLT), DeFi, Hyperledger, Smart Contracts, Dapps, Crypto Exchange Development, and o ... read more about NetSet Software Solutions

    "Exchange Application -- They nailed it!"
    Srinivas P, CEO at CloudSeals pvt ltd
    $25 - $49/hr
    50 - 249
    2011
    Brampton, Canada
  • Knackroot TechnoLabs is one of the best blockchain companies offering broad-range blockchain consulting, development, security, and auditing services in over 7 countries. They leverage their versatile experience with the latest tools and frameworks, like Stellar, Hyperledger, etc., to build secure and scalable custom b ... read more about Knackroot TechnoLabs LLP

    "Experience and Expertise: Highly Skilled Blockchain Developers Deliver High-Quality Services and Deliverables."
    Mooning Monkey, Founder at Mooning Monkey
    $50 - $99/hr
    10 - 49
    2017
    Ahmedabad, India
  • Xord

    Aspiring to build an honest world
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    Xord is a state-of-the-art blockchain development company creating the most powerful products and services for the biggest companies across the world. From creating the world's first token studio to the flashstaking protocol - which basically provides you the option of earning upfront yield on your crypto dubbed as ... read more about Xord

    "From Idea to Conception, Xord is Great for Startups"
    Dylan Dedi, Senior Director Of Marketing at Centrifuge
    $50 - $99/hr
    10 - 49
    2019
    Karachi, Pakistan
  • Ekotek

    Software and Blockchain Development Company
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    Ekoios Technology is one of the biggest blockchain companies helping startups and enterprises seize the future economy with its state-of-the-art technology and extensive blockchain white-label products. With its excellence in blockchain technology, the company has worked on many renowned projects worldwide.

    "Trustworthy team with extensive knowledge and experience in the blockchain industry"
    Emilie Pearce, Brand Storytelling at opinew
    $25 - $49/hr
    50 - 249
    2018
    Ha noi, Vietnam
  • "Code Brew Labs is a trusted & recognized digital transformation company. Since 2013, we have excelled in services like mobile app development, blockchain development, UI/UX design, digital marketing, analytics and much more. We have delivered the finest range of tech solutions to 10,000+ businesses across 150 ... read more about Code Brew Labs

    "They provided end-to-end NFT development services, meeting all of our needs in one location."
    Ahmad Ali, CEO -Blockcoin Token at Blockcoin Token
    $25 - $49/hr
    250 - 999
    2013
    Chandigarh, India
  • Hola Tech

    Blockchain Solutions & Software Development
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    Hola Tech is a leading software outsourcing company that specializes in delivering innovative and cutting-edge software solutions. As a global Software Development as a Service (SDaaS) & Blockchain Development group with a strong presence across 1 offices in Vietnam, Hola Tech leverages the power of a 30+ stro ... read more about Hola Tech

    "Seamless Blockchain Integration by HolaTech"
    Eric Trevino, Lead DevOps engineer at Getaround
    $25 - $49/hr
    10 - 49
    2022
    Cau Giay, Vietnam
  • Vegavid Technology

    Global Blockchain Development Solution
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    Vegavid Technology is on a mission to transform the world into future technology. We are the most trusted and fastest-growing company, helping millions with our products and services across the globe – from individuals to the largest institutions, including but not limited to, finance, healthcare, technology, edu ... read more about Vegavid Technology

    "Im a Founder of a Web3 organisation, technologist and Master of Education"
    Sam Cutri, Co-Founder at Ocean Floor Music, M.Ed, FHEA
    $25 - $49/hr
    50 - 249
    2018
    Noida, India
  • Groksmith

    We craft ideas into outstanding products
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    We deliver full-cycle services to global businesses from market research and business modeling to software and cloud engineering, product design, and marketing. We have served clients in over 20 countries and successfully completed more than 150 projects since our founding in 2015. Our client portfolio includes high ... read more about Groksmith

    "Groksmith: Elevating Cross-Border Payments with Expertise and Innovation"
    Abdul Naushad, Co-Chief Executive Officer at Buckzy Payments Inc. at Buckzy Payments Inc.
    $25 - $49/hr
    10 - 49
    2015
    Yerevan, Armenia
  • Aspired

    Elite. Remote Team. On-Demand.
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    Aspired helps its clients hire and build a remote autonomous dedicated team by carefully selecting the elite from the global pool of talent.  Our team of experts identifies new & emerging tech hubs and pair our top engineers with teams engaged in solving thought-provoking problems. We provide complete opera ... read more about Aspired

    "Outstanding service, exceeded my expectations. Highly recommended!"
    Tim Rice, Co-founding CEO at Coin Metrics at Coin Metrics
    $25 - $49/hr
    50 - 249
    2020
    West Palm Beach, Florida
  • Evrone

    Web Design & Engineering Team
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    Evrone is an engineering company successfully delivering high-quality digital products for more than ten years.With extensive experience in wide range of modern software technologies, we are here to help you to design unique complex web projects and startups.

    "Their commitment to security and efficiency, along with a proven track record, made them a standout."
    joseph henry, Director at Infiniti Energy at Infiniti Energy
    $50 - $99/hr
    50 - 249
    2008
    San Francisco, California

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