Rivne, Rivnens'ka Oblast', Ukraine
Past Earnings
$50/hr · Starting at $1,000
• Crypto Coins Exchange Development • ICO Development with Created Token ( Coin ) • Smart-Contracts (Solidity, Truffle framework) • Smart Contracts Audits • Build POW, POS , MN and Stable coins • Deve…
New Delhi, Delhi, India
$15/hr · Starting at $5,000
Blockchain Development is one of the many expertise of Auxesis Infotech. Whether you are looking for ICO development, crowd sale, cryptocurrency wallet, blockchain consulting, custom cryptocurrency de…
Islamabad, Islamabad, Pakistan
$15/hr · Starting at $50
Hi, I’m Blockchain Developer & Auditor in Solidity currently working as a freelancer on Upwork. I will create and review smart contracts, blockchain infrastructure code, and decentralized applications…
$5/hr · Starting at $25
Whether its website development, web application development, mobile app development, E-Learning or E-Commerce, Zon Tec is specialized in all aspects of development and our main objective is to delive…
Noida, Uttar Pradesh, India
$101/hr · Starting at $4,000
Hi, Since it's a very dynamic field, I have kept track of and adapted to all the evolving changes, technological advancements, and client's requirements in order to be effectively equipped
Jaipur, Rajasthan, India
ID Verified
$15/hr · Starting at $250
Hello Buyer, Private blockchain is very popular in now days. Every blockchain investor need to make brand. when we want to deploy blockchain then we need to reduce gas fees. token smart contract is ve…
Zlatoust, Chelyabinsk, Russian Federation
$50/hr · Starting at $400
Hi Hiring Manager! I am having 6+ years experience with proficiency in NFT Marketplace |Smart Contract Development | Blockchain Development | ICO | Cryptocurrency | Smart Contract Audits| Public & Pri…
Belgrade, Serbia, Serbia
$40/hr · Starting at $100
Telegram Bot Development Services Automate, Engage, and Scale with Custom Telegram Bots Custom Bot Development - Fully automated Telegram bots for businesses, eCommerce, customer support, an
Indore, Madhya Pradesh, India
$28/hr · Starting at $2,000
Blockchain is the talk of today! In no time it has become the world’s largest leading software podium and has resulted in a boom to one’s digital chattels. What is Blockchain and why it has become the…
$40/hr · Starting at $2,600
NFT is the next big thing after Bitcoin, Your small investment now can do wonders for your future! The ready to buy created packages you see here will include everything you need. Furthermore We can c…
Yakhnyky, Poltavs'ka Oblast', Ukraine
270/yr · 100%
$40/hr · Starting at $1,000
During my career, I contributed significantly to the design and implementation of various blockchain applications, including smart contracts, decentralized applications, and cryptocurrency wallets. Ad…
Mirny, Sakha, Russian Federation
$35/hr · Starting at $100
[ Core Skills ] specialized in custom cryptocurrency and blockchain development on ✔️ Binance Smart Chain ✔️ Ethereum ✔️ Tron Being a full-stack blockchain developer, I have decent expertise in Blockc…
Santa Ana, California, United States
$100/hr · Starting at $150
The Best Cryptocurrency Recovery Company I had a distressing experience last year when I lost access to my cryptocurrency wallet due to a technical issue. After trying unsuccessfully to recover it m…
Istanbul, Istanbul, Turkey
✔ Cryptocurrency games (Casino, Lottery) ✔ DeFi, DeX, Centralized Crypto Exchange ✔ Advanced Trading Platform (Lending, Swapping, Staking, Futures) ✔ ERC20/777/223/721/1155 Smart Contract ✔ Token Brid…
Shenzhen, Guangdong, China
$35/hr · Starting at $10,000
We focus on Web3.0 and provide blockchain technology development services. Intricate and reliable solutions in blockchain technology from our proficient experts for a wide range of applications. Our e…
Surat, Gujarat, India
$10/hr · Starting at $25
Hello, Are you searching for a Custom Website developer? Guess, youve come to the right place. I am a professional web developer working for the past 5+ years for clients all around the globe. I can m…
Sahiwal, Punjab, Pakistan
$30/hr · Starting at $5,000
Greetings You will get your own NFT marketplace to offer users a seamless experience whether it's artwork, gaming cards, digital collectibles, or real-world assets. I can help with the development of
$50/hr · Starting at $2,000
Frontend - Angular, React, Styled Components, Meteor JS, HTML, CSS. Backend - NodeJS, Java, C++, PHP, Microservices, Redis, MongoDb, Impulse, Blockcluster, RabbitMQ. Blockchains - Quorum, Hyperledger
Renala Khurd, Punjab, Pakistan
$50/hr · Starting at $25
Hi, I am Jawad Ali Gohar. I will professionally teach and tutor you on the core concepts of Blockchain, NFT technology, and Solidity and help you become a Blockchain developer by giving you online cod…
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…