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…
Bucha, Kharkivs'ka Oblast', Ukraine
Past Earnings
$40/hr · Starting at $100
Hi, I am a blockchain and smart contract developer, writing smart contracts(ERC721), Polygon to reduce gas fees, creating cryptocurrencies, and launching ICOs, Dapps with about 2 years of experience w…
Toronto, Ontario, Canada
$10/hr · Starting at $100
I am a Full stack & Blockchain Engineer & Mobile App Developer & UI/UX Designer have 10 years of experience for global businesses. Since earning my Bachelor's degree in Computer Science from Dneprodze…
Znamenka, Kirovohrads'ka Oblast', Ukraine
$40/hr · Starting at $2,000
Smart Contract based ERC721 & ERC721A, ERC1155 ERC721A is a new version of ERC721 to save minting gas fee (e.g Azuki Collection) Use Merkle Tree for Whitelist during PreSale to save gas fee NFT Stakin…
Zirakpur, Punjab, India
$10/hr · Starting at $200
Over the last 12+ years, Being a "FULL STACK DEVELOPER" and " BLOCKCHAIN TECHNOLOGY Expert " with solidity, NFT, Metamask, and Smart contract development to develop Crypto Blockchain NFT Websites as w…
Rawalpindi, Punjab, Pakistan
$10/hr · Starting at $30
Hi i am from Alpha-tech Consulting international. so company offer many services web Development, Software Development , Coding Projects, Project of students, Network Administration, system administra…
Beograd, Serbia, Serbia
$20/hr · Starting at $500
As you know, an electronic health record is the systematized collection of patient and population electronically-stored health information in a digital format. These records can be shared across diffe…
Columbus, Ohio, United States
$40/hr · Starting at $200
I am a professional full-stack software engineer and team lead, based in NYC, USA. I started my career on back end developer but now I am focused on Ethereum and scaling solutions (Layer2 and EVM-adap…
Delhi, Delhi, India
$8/hr · Starting at $30
Ethereum, Bitcoin, EOS, Smart Contract, Web3js, Node.js, EOSjs, Truffle Framework, Scatter, Metamask, Grin Master, Rust, Solidity, C/C++, Java, Angular js, Hyperledger, Master Node, ICO, STO, ERC20, E…
Bern, Bern, Switzerland
$10/hr · Starting at $50
Are you a victim of a crypto scam, lost funds due to a mistaken transaction, or struggling with inaccessible wallets? I specialize in crypto asset tracing assistance, and blockchain forensics to help
Lviv, L'vivs'ka Oblast', Ukraine
$450/hr · Starting at $45
I am a professional Web and Desktop Developer with experience in building secure, scalable, and high-performance software solutions for businesses and individuals. I develop modern websites, enterpris…
Benxi, Liaoning, China
$50/hr · Starting at $30
Utilizing cryptography techniques to protect against hackers and other cyber attacks. Maintaining client and server-side applications. Securing the blockchain network with new technologies. Preparing
Miami, Florida, United States
$5/hr · Starting at $1,500
All set to start your NFT or FinTech website/ business, but stuck on the ground position for a perfect high converting website or smart contract with custom functionalities? With my web advancement pl…
Shenyang, Liaoning, China
$50/hr · Starting at $1,000
Ethereum ✓ Developing smart contracts using a Solidity programming language. ✓ Developing RPC using client libraries such as Web3. ✓ Static analysis of smart contracts for gas consumption and optimiza…
Lahore, Punjab, Pakistan
$125/hr · Starting at $50
Logo design I am an experienced graphics designer. I am working in this field for more than 2 years. Designing is my hobby besides my profession. So, If you are looking for a Logo, flyer design, poste…
Beijing, Beijing, China
$30/hr · Starting at $25
✅ Professional Full-Stack Developer | 10+ Years Experience | Blockchain Specialist Hello! I'm a seasoned software engineer with over a decade of hands-on experience in full-cycle development — from pl…
Yerevan, Yerevan, Armenia
$25/hr · Starting at $500
You are looking for a responsible developer to quickly create a DApp, smart contracts, NFT, website or all at once - welcome! I am a Solidity developer with experience in creating smart contracts in v…
Novi Pazar, Serbia, Serbia
$50/hr · Starting at $200
Hi, I'm a Senior Software Engineer, a Blockchain Engineer, and a cryptography expert. I have comprehensive experience not only in blockchain technologies but also in mainstream software development, i…
Livenka, Illinois, United States
$30/hr · Starting at $100
Hello, I am a senior MERN Stack developer with 10+ years of experience in delivering successful products and business solutions for many clients from multiple industries. My special service ✔ Abilit…
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…