Noida, Uttar Pradesh, India
ID Verified
$15/hr · Starting at $1,000
CodeStore digitally transforms businesses through its advanced blockchain development solutions. Our team of blockchain specialists understands the value of information as a digital asset and designs
Ahmedabad, Gujarat, India
$21/hr · Starting at $1,500
We embrace the eCommerce trend, and with the expert eCommerce developers, ViitorCloud offers tailored business development solutions for your eCommerce applications. We initiate the Project by delive…
Bayside, New York, United States
Past Earnings
$60/hr · Starting at $50
Cryptocurrency and blockchain solutions are revolutionizing how industries operate. I am an experienced developer with in-depth knowledge of blockchain technology and cryptocurrency. I can build NFT…
Braintree, Massachusetts, United States
$80/hr · Starting at $2,000
247 Media Host - Your Gateway to Transformative Blockchain Solutions At 247 Media Host, we specialize in the art of digital transformation through cutting-edge blockchain development solutions. Our te…
Yanji, Jilin, China
$50/hr · Starting at $500
I am an experienced Blockchain and Cryptocurrency Developer specializing in building secure, scalable, and production-ready decentralized applications (dApps) and blockchain solutions. From concept to…
Shenyang, Liaoning, China
$30/hr · Starting at $1,000
For the last 3 years, I have been developing New token creation, Bitcoin, BSC, NFT, Solidity, Solana, Blockchain, Decentralized Exchanges, Crypto Coins based on BEP20, ERC20, ERC721, ERC1155, Bitcoin
Kyiv, Vinnyts'ka Oblast', Ukraine
$50/hr · Starting at $50
I am an experienced Mobile & Web developer and deliver high quality products in timely manner. I will keep you updated in every inch of progress of the project. My skills are: - Mobile Development
Poznan, Greater Poland Voivodeship, Poland
378/yr · 100%
$30/hr · Starting at $50
Develop chatting application using openAI API, RAG, Langchain, Pinecone, LLM as AI technologies and React and Next.js as frontend and Node.js/Express.js and Python as backend. Experienced in Angular,
Chandigarh, Chandigarh, India
$60/hr · Starting at $2,500
Hi there, ***Blockchain(NFTs, DeFi, DApps, DAOs, IDOs, ICOs) and Cryptocurrency development is our forte***. ***These are our Upwork Statistics:*** $600k+ Revenue generated on Upwork 39250 Total…
Madrid, Madrid, Spain
$25/hr · Starting at $50
I have 10 years experience in Android/Web Development and Algorithm Research. First priority is Credit Perfect results within the Deadline Original Ideas and Fiery Passion As a Senior Developer
Kyiv, Kiev, Ukraine
$30/hr · Starting at $1,500
Creating an exchange Trading platforms with 3rd part liquidity API, Margin trading etc. like binance.com, bybit.com, or Bitmex.com NFT marketplace, Defi/Dapp Development, DeFi Consulting (swaps, liqui…
Kolhapur, Maharashtra, India
$20/hr · Starting at $400
As a self-employed, reliable, and highly experienced Freelancer with expertise in Blockchain Development, dApps Development, Mobile Application Development with this in mind, We invite you to consider…
Chongqing, Chongqing, China
$25/hr · Starting at $500
Full Stack Development - Web2 / Web3 / Crypto. Expert in JS,HTML, Vue, SQL, Java, C#, Python, Solidity, Rust. Web Application Development. App / DApp Development. BlockChain Application Development. S…
Gurgaon, Haryana, India
$45/hr · Starting at $750
Cryptocurrency and blockchain solutions are revolutionizing how industries operate. Rayrise Technologies is fully on board with this revolution and has a team of experienced developers with in-depth k…
Dubai, Dubai, United Arab Emirates
$100/hr · Starting at $20,000
Syntamatic Digital specializes in architecting and developing secure, customized blockchain infrastructure and tokenization platforms that transition high-value assets and complex business processes o…
Borjomi, Samtskhe-Javakheti, Georgia
$40/hr · Starting at $50
Unlock the full potential of your business with my exceptional ASP.NET development services. As an experienced and dedicated individual developer, I specialize in transforming your ideas into powerful…
Delhi, Delhi, India
$50/hr · Starting at $3,000
Cryptocurrency wallet development in a customized manner helps one to hold on to their cryptocurrencies securely. Most of the time people prefer hardware wallet instead of software wallet since it wil…
Los Angeles, California, United States
$70/hr · Starting at $1,000
I have experiences in web developing with mobile friendly for more than 5 years. - Blockchain, Crytocurrency, Exhcnage, TradingView integration, Coin Fork1. And I can work for Defi projects and NFT p…
Gujranwala, Punjab, Pakistan
$15/hr · Starting at $25
Hello! I'm a seasoned backend developer with over 3 years of experience specializing in .NET technologies and a wide array of modern backend frameworks and patterns. My expertise lies in building robu…
Mogiliv-Podilskii, Vinnyts'ka Oblast', Ukraine
$30/hr · Starting at $500
Full Stack Web Development (React + Node) — detailed service offering End-to-end web apps built with React (frontend) and Node.js (backend). Emphasis on maintainable code, scalable architecture, solid…