Kiyv, Kiev, Ukraine
ID Verified
$5/hr · Starting at $25
Providing skills in Backend using modern technologies (Python Tornado/Flask); data storage & manegment (PostgreSQL, MySQL); data processing & analysis (Pandas, Numpy, Plotly, Matplotlib, JupyterLab);…
Medellin, Antioquia, Colombia
$60/hr · Starting at $500
Basándome en mi experiencia, puedo describir mi perfil profesional como un desarrollador con habilidades y experiencia en tecnologías front-end como React, Angular y Vue, y en tecnologías back-end com…
Lahore, Punjab, Pakistan
$45/hr · Starting at $5,000
InvoZone is a leading software development company that excels in industry-focused software development solutions and consulting services across multiple industries. We empower your business with unpa…
Osun, Osun, Nigeria
$700/hr · Starting at $200
Hello, Welcome Here... Everyone seems to want cryptocurrency these days. But to get in on the action, you’ll need a crypto exchange where you can buy and sell digital currencies. Are you looking for…
Delmar, New York, United States
$70/hr · Starting at $1,000
I'm a full-stack software developer who has experience in Blockchain, Ethereum, Polygon, Solana, Tron, Cardano, Algorand, Terra, NFT minting/marketing website, DAO, DApps, DeFi web/mobile app developm…
Liubashivka, Odes'ka Oblast', Ukraine
$40/hr · Starting at $30
Hello, Blockchain developer, specialised in custom cryptocurrency and blockchain based Enterprise solutions. As a full-stack blockchain developer & solidity programmer, I have successfully delivered a…
Lisboa, Lisboa, Portugal
$30/hr · Starting at $25
مع ارتفاع Bitcoin بنسبة 15 ٪ في سبعة أيام فقط ، يتساءل العديد من المستثمرين عما إذا كان هذا هو الوقت المناسب للشراء. في هذه المقالة ، سنناقش الوضع الحالي لسوق Bitcoin ونفحص بعض توقعات أسعار Bitcoin لل…
Baramulla, Jammu and Kashmir, India
$10/hr · Starting at $200
I build and launch new coins and tokens and get an edge in the crypto trading industry by holistically adapting the blockchain’s cryptography and consensus algorithms. I will provide diligent support…
New York City, New York, United States
$45/hr · Starting at $25
Are you looking to build your very own Dapp, crypto token, or NFT on the Ethereum, BSC, or Polygon blockchain? Look no further! I am a professional developer with expertise in web development, app des…
Madurai, Tamil Nadu, India
$10/hr · Starting at $700
Hello there, Are you planning to create your own cryptocurrency exchange or readymade crypto exchange platform you are at the right place. My development includes: cryptocurrency exchanges ( Centraliz…
Faisalabad Gulham muhammadabad, Punjab, Pakistan
Hey there! I'm Dawood, CEO and Founder of CodeZone Software Development. With years of expertise in development and designing, I have successfully delivered exceptional solutions to clients across div…
Adiyaman, Adiyaman, Turkey
$50/hr · Starting at $1,000
Your Trusted Blockchain Development Partner! As a seasoned blockchain developer, I specialize in crafting innovative smart contracts and decentralized applications (dApps) that drive success across
Washington Dc, Washington, United States
$40/hr · Starting at $800
I WILL DEVELOP BITCOIN FLASHING SOFTWARE/ USDT FLASING/ SOFTWARE FLASHING WITH MY NEW BITCOIN FLASHING SOFTWARE VERSION If you don't have a hash rate, bitcoins can only be kept in your wallet for a ma…
Sahiwal, Punjab, Pakistan
$15/hr · Starting at $30
Whenever new customers visit social media profiles defiantly they judge your business with Social Media Followers Count. All successful companies focus on increasing this number and then pushing conte…
Lagos, Lagos, Nigeria
$15/hr · Starting at $100
The foreign exchange market, which is usually known as “forex” or “FX,” is the largest financial market in the world. The FX market is a global, decentralized market where the world’s currencies chang…
Krasnodar, Krasnodar, Russian Federation
$50/hr · Starting at $150
Hello! I am new on upwork , but I have rich experience in blockchain software fields. My Skills fields 1. erc20/bep20, erc721/bep721, erc1155 smart contract etc 2. web3.js, node.js, react.js 3. integ…
Myliach, Rivnens'ka Oblast', Ukraine
Past Earnings
$45/hr · Starting at $1,000
I'm a senior full stack developer who has an experience for over 7 years. I've worked on the De-Fi projects such as Fastswap, Pantherswap, Sushiswap, Brewlabs communities and coca-cola metaverse. I wo…
Plano, Texas, United States
$50/hr · Starting at $200
I have extensive experience with blockchain technologies such as Bitcoin, Ethereum, Solana, ICP etc. As an experienced Blockchain Developer, I have tons of experience front-end and back-end developmen…
Beograde, Serbia, Serbia
$25/hr · Starting at $1,500
To secure a challenging position as a Senior Blockchain Developer, leveraging 5+ years of experience in blockchain technologies, including developing and deploying 100+ smart contracts and DApps. Aim
Odessa, Odes'ka Oblast', Ukraine
Technology I work with: - Blockchain * ERC20, ERC777, ERC223, ERC721, ERC1155 Token development * Sophisticated smart contracts or NFTs on leading blockchains such as Ethereum, Bitcoin, Binance, Stell…