Gujranwala, Punjab, Pakistan
$25/hr · Starting at $1,500
I can write smart contracts using blockchain technology. --Bounties Also I need you to answer these questions 1. What is the total number of Tokens for sale? Extremely excited to work with you.
Douala, Littoral, Cameroon
$70/hr · Starting at $240
I provide advice and consultancy to clients on the following services: • Audit and Design of Enterprise Blockchain solutions • build next-generation applications in the decentralized web • Audit of Sm…
Thane, Maharashtra, India
$8/hr · Starting at $25
There is nothing more powerful than the written word to boost your business, position yourself in Google and transmit your message directly to customers. I will help you stand out from the crowd with
Yakhnyky, Poltavs'ka Oblast', Ukraine
Past Earnings
$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…
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…
Bengaluru, Karnataka, India
$60/hr · Starting at $25
I graduated from IIT(BHU), Varanasi in 2013 with B.Tech degree with Honors in Electrical Engineering. Since graduating I have worked on a plethora of technologies. I joined Samsung just after college
Lahore, Punjab, Pakistan
$35/hr · Starting at $2,000
Welcome to BlockTechSolution. We are having 5+ years experienced with proficiency in Smart Contract Development | Blockhain Development | ICO | Cryptocurrency | Smart Contract Audits| Public & Private…
New York, New York, United States
ID Verified
$40/hr · Starting at $500
Hi, Thanks for your visiting my profile. I'm a senior Blockchain/Solidity Web3 EXPERT, with rich experiences of developing Smart contract, NFT Marketplace, DeFi. While reading your requirement ,I am s…
Malerkotla, Punjab, India
$5/hr · Starting at $25
I provide Blockchain development services for businesses, startups, and entrepreneurs looking to build secure and scalable Web3 solutions. My services include smart contract development, blockchain ap…
New Delhi, Delhi, India
$50/hr · Starting at $25
Blockchain Developer with more than 3+ years of experience. EXperienced cryptocurrency developer, cryptocurrency wallet, cryptocurrency exchanges. Hands on experience with Hyperledger and Ethereum. H…
Jaipur, Rajasthan, India
$12/hr · Starting at $500
I am an expert in blockchain development and very experienced website and mobile application developer. I always aim to maintain a long term relationship with my clients, whether you have lost your o…
Dandong, Liaoning, China
$30/hr · Starting at $100
I provide full-cycle development services across Blockchain, Artificial Intelligence, and Full-Stack Web/Mobile Engineering. My solutions help startups and enterprises design, build, and deploy secure…
London, England, United Kingdom
$50/hr · Starting at $30
I have four years of experience in the software industry, currently working as a Software Engineer, having built custom software and applications using Blockchain, React.js, and Node.js. I can provide…
Islamabad, Islamabad, Pakistan
$30/hr · Starting at $500
I have Blockchain development and project management experience of over 3 years, working mainly on EVM compatible chains, BSC, Eth, Polygon, FTM, AVAX, etc. plus Solana. Have a vast working portfolio
Bordeaux, Aquitaine, France
$40/hr · Starting at $1,500
Working on blockchain for last 5 years, have developed Defi Apps, DAO setup, NFT marketplace, Crypto games ( Play to earn & Move to earn ) as well as developed Stable Coin on Ethereum and Solana Netwo…
Halifax, Nova Scotia, Canada
$90/hr · Starting at $1,000
At Optimizia, we are dedicated to delivering high-quality blockchain solutions that enable businesses to stay ahead in today's rapidly evolving digital landscape. Connect with us today to discuss your…
Neftekamsk, Omsk, Russian Federation
$30/hr · Starting at $25
I am a creative writer and marketer with a broad background in business and marketing in different, but related fields. I am an AWAI trained and Verified copywriter in B2B and B2C sales and marketing
Berkeley, California, United States
Hello, everyone. I am a professional web/app engineer with 6+ years of experience in Javascript and PHP frameworks. I have already developed many web and app projects with React, Node, Vue, Angular an…
$20/hr · Starting at $2,000
We are professional web software engineer with 7 years of experience, highly focused on the cryptocurrency and blockchain sphere. We have experience developing blockchain-based dApps, familiar with S…
Bernal Oeste, Buenos Aires, Argentina
$10/hr · Starting at $25
I've got a Technological education based on the available resources that are pushing forward the way to engage the blockchain technology into many different employments, and also wich ones are the cu…