Shinjuku-Ku, Tokyo, Japan
$30/hr · Starting at $500
=========Blockchain========= ✔️Chain : Bitcoin, Ethereum, Solana, BSC, Polygon, Avalanche, Tron ✔️Cryptocurrency : ERC-20, ERC-721, ERC-1155, ERC-777, ERC-223, BEP-2, BEP-20, BEP-721, TRC-20 ✔️Wall…
Beijing, Beijing, China
$50/hr · Starting at $37
I have experience working with blockchain especially dex, defi platforms such as NFT, staking, farming, mint and ERC20, ERC721, ERC1155 token and so on. I have deep understanding and rich experience f…
Beograd, Serbia, Serbia
ID Verified
$50/hr · Starting at $500
A full stack (Frontend and Backend) Developer who is passionate in creating fast, consistent, error-free solutions that impress and aid clients in their online needs. I push myself to create high…
Tampa, Florida, United States
$50/hr · Starting at $300
I will provide you the best services in blockchain & Smart contract & Dapp development. I am well-versed in the following services: ✓ Smart Contract Development - ERC20, ERC721, ERC721A, ERC1155, BEP…
Karachi, Sindh, Pakistan
$10/hr · Starting at $200
Hi, I'm a Full-stack Dev with 4 years of work experience in Javascript Frameworks and Typescript. 2 years as a Blockchain Dev. My tech stack includes: FRONTEND: ✅ ReactJs, Redux (saga, thunk, Toolk…
Temara, Rabat-Sale-Zemmour-Zaer, Morocco
$25/hr · Starting at $25
Here are the top stories this evening: Inflation data, Fed interest rate decision major factors to drive markets this week: Analysts The inflation data for May and the US Fed interest rate decision ar…
Stevensville, Maryland, United States
Past Earnings
$60/hr · Starting at $25
Currently I create visual solutions for several industries ranging from litigation, military and commercial training, mobile gaming and interactive media, apparel, and entrepreneurs pitching their sol…
Delhi, Delhi, India
$10/hr · Starting at $30
Hey, Thanks for having your eyes on my gig :) I am Shahzeb Khan from Delhi India, I am working in the blockchain industry when BTC was just $9,914 :D So let's get back to the work, I will create a sec…
Louisville, Kentucky, United States
$50/hr · Starting at $1,000
I've worked with ICOs, NFTs and Blockchain for the last 5 years, where I began my career with full-stack web development expertise, so what can I say? It’s an excellent time to get on the Blockchain t…
Northampton, England, United Kingdom
$10/hr · Starting at $70
I've developed press releases to build brand awareness, boost web traffic, and favorably position my client's organization in the public eye. Back your business with more than a decade of formal Publi…
Wolfville, Nova Scotia, Canada
$50/hr · Starting at $100
Hello, everybody. I'm a very organized person. I like to know exactly what I'm going to do for the day and the week. So I outline my tasks and organize my work load. By doing so, I can organize my tim…
Comox, British Columbia, Canada
$20/hr · Starting at $60
Hello I am a senior blockchain developer with proficiency in NFT marketplace, Smart Contract development, ICO& IDO, Smart Contract Audits, DeFi/DApp development. I am well-versed in the following serv…
Gujranwala, Punjab, Pakistan
$30/hr · Starting at $250
To better understand their clientele, businesses might benefit from using a customer relationship management (CRM) system to handle the avalanche of data generated. To get the most out of your CRM sys…
Saint-Ludger, Quebec, Canada
$20/hr · Starting at $25
My experienced industries include E-Commerce, Real Estate, Education, Booking Systems(Hotel, Travel, Restaurant), Healthcare and Insurance, SaaS, Crypto Space(DAO, Defi, NFT marketplace, NFT minting a…
Gothenburg, Quebec, Canada
I am an expert who have 5+ years of experience in Blockchain development. I am very familiar with Web3 integration, NFT minting, NFT Staking, NFT Marketplace, NFT Random Art Generation and NFT based g…
Greenville, North Carolina, United States
$175/hr · Starting at $400
I perform Web3 incident response and on-chain forensic analysis — reconstructing exploit transactions, tracing fund flows, identifying root causes in contract code, and providing emergency containment…
Sanliurfa, Sanliurfa, Turkey
$30/hr · Starting at $25
10 عملات رقمية تدر دخلاً في عام 2023 ، طريقة أفضل لتوليد الدخل السلبي يتم استخدام سلسلة من البيانات المشفرة المعروفة باسم العملة المشفرة لترمز إلى وحدة واحدة من العملة. يتم تنظيمها وإدارتها بواسطة نظا…
Nairobi, Nairobi, Kenya
$100/hr · Starting at $2,000
Blockchain is an innovative system for storing and transmitting information in the form of consecutive chains of transaction blocks. Blocks are included in a single database, which is automatically up…
Yemassee, South Carolina, United States
$40/hr · Starting at $1,000
Smart Contract Development (Soldity, Solana Anchor, Cosmwasm, Near, Ton-func, ...) Unlock blockchain's potential with our Smart Contract Development services. We specialize in creating secure, efficie…
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…