Ho Chi Minh City, Ho Chi Minh, Vietnam
$20/hr · Starting at $12,000
Backend developer (2016 – now) ¥ Fullstack developer : Nodejs, Javascript, React Native, Objective-C, ReactJS, Blockchain, Smartcontract , Ethereum C++, Solidity, charting library such as tradingview
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…
Kasur, Punjab, Pakistan
$15/hr · Starting at $100
Hi! I can make Smart Contracts with the help of Solidity programming language. These smart contracts can be deployed on any EVM-based blockchain like Ethereum, Binance, Avalanch, or Polygon. The
Miri, Sarawak, Malaysia
I have 5+ years of an experience in BLOCKCHAIN INDUSTRY and can build a unique CRYPTO based game for the WEB. I have expertise in NFT (Non Fungible Token) Marketplace Development, Crypto Coins Exchang…
Austin, Texas, United States
Past Earnings
$50/hr · Starting at $300
Dear employer, As a senior Solidity developer with the last 5 years of expertise in Ethereum/BSC/Polygon architectures, I am focused on this area, especially NFT & Crypto-Collectibles, App Front-ends
Shenyang, Liaoning, China
$50/hr · Starting at $500
Highly professional blockchain developer with 4 years of experience, solid leadership skills, and unrivalled building skills. Competent in cloud platforms (AWS and Azure), databases (PL/SQL, MySQL, an…
Bronx County, New York, United States
$80/hr · Starting at $1,000
Highly motivated self - driven developer, who lives for figuring things out, and holds a strong passion for exploring new technologies such as Blockchain technologies, Solidity, and Python, who is con…
974/yr · 100%
$35/hr · Starting at $500
For the last 8 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
Mirpur Khas, Sindh, Pakistan
$5/hr · Starting at $25
I have a great experience in the development of cryptocurrency such as ERC20/ ERC721 / ERC721A / BEP20-token and other OpenZeppelin contracts. I have also developed NFTs (ERC721/ ERC721A) and tokens (…
Plano, Texas, United States
ID Verified
$50/hr · Starting at $1,000
I am a Senior Software Engineer with experience in C++, Solidity, C#, Javascript, and Python. While working on industrial projects during these past years, I am a passionate learner, problem-solver, a…
Petaling Jaya, Selangor, Malaysia
$150/hr · Starting at $500
Experienced Solidity (ERC-20) developer with a strong passion for building smart contracts and decentralized applications (DApps). Proficient in creating secure, efficient, and scalable blockchain sol…
Mumbai, Gujarat, India
I'm a BlockChain developer with experience in Smart Contract development using Solidity and Python. I'm here to help you build, deploy, and maintain your BlockChain projects. Here are a few things tha…
Bologna, Emilia-Romagna, Italy
- 4+ years of experience in developing smart contracts using Solidity. - Experience in DAPP development and interact with Ethereum blockchain platform - Coursework includes forex markets, cryptocurr…
Sahibzada Ajit Singh Nagar, Punjab, India
$25/hr · Starting at $45
I can create smart contracts to an entire blockchain tailored to your application - the exact solution will depend on your project. I mostly work in the ETH, BSC, solana and cosmos ecosystems but due
Gerolsbach, Bayern, Germany
$35/hr · Starting at $1,000
I am pleased to offer a service that includes the delivery of a Smart Contract written in Solidity that is based on ERC721 Token (NFT). This contract will be connected to a Single Page Application tha…
Lahore, Punjab, Pakistan
$20/hr · Starting at $100
Hello! Thank you for viewing my service. I am Ammar I am a Full Stack Web developer and a blockchain enthusiast with over three years of professional experience. I can create high-quality, modern, and…
Whitestone, New York, United States
$60/hr · Starting at $1,000
My Technical Blockchain Development Expertise: ====================================== Being a full-stack blockchain developer, I have decent expertise in Blockchain development and custom smart contr…
Tampa, Florida, United States
$175/hr · Starting at $10,000
Smart Contracts, Tokens, and other Web3.0 / Crypto projects. We can help bring your ideas to life on the blockchain. We can also help you understand the best options when moving to Web3.0 but setting…
Bucuresti, Bucuresti, Romania
$60/hr · Starting at $50
I'm Daniel. I studied blockchain technology in mid-2016 and I have been working on blockchain related projects as a Blockchain software engineer. Services: Crypto voting app based on BSC token, Cr
Sibiu, Sibiu, Romania
$100/hr · Starting at $100
Are you looking for a reliable and experienced Solidity developer to bring your blockchain project to life? Look no further than our Solidity developer services! Our team of skilled developers special…