Bellevue, Washington, United States
Past Earnings
$110/hr · Starting at $5,000
We have been developing the NFT platforms for digital assets(artwork, digital land, etc) and Defi etc. Skills Set: - Solidity - ERC-20, ERC-712 - Solana, Rust - NFT (ERC-721, ERC-1155, etc), OpenS…
Hanoi, Hanoi, Vietnam
$1,000/hr · Starting at $50,000
Proficient and skilled in developing both standalone applications and ecosystem on various chains namely Ethereum, BNB, Polygon, Solana, Aptos...with: - DeFi (Decentralized Finance) - New Cryptocurren…
Lahore, Punjab, Pakistan
$8/hr · Starting at $25
I have done many projects for writing about crypto and Blockchain. And i have accomplished translations as well in this feild using my English language mastery. I am enthusiastic to write about crypto…
Khmelnytskyi, L'vivs'ka Oblast', Ukraine
$40/hr · Starting at $25
Here is my skill: Blockchain ★ Blockchain, NFT-marketplace, NFT minting/game site ★ Web3 integration ★ Smart Contract with Solidity on Ethereum network, Rust on Solana net Fronte
Krasnodar, Krasnodar, Russian Federation
$50/hr · Starting at $150
Hello! I am new on upwork , but I have rich experience in blockchain software fields. My Skills fields 1. erc20/bep20, erc721/bep721, erc1155 smart contract etc 2. web3.js, node.js, react.js 3. integ…
Dubai, Dubai, United Arab Emirates
$25/hr · Starting at $200
A digital agency specializing in User Experience & Startup Experiences, we combine innovation with digital craftsmanship to help brands and companies fulfill their potential. We are a digital solutio…
Liaquatpur, Punjab, Pakistan
$10/hr · Starting at $50
Hi, I am Usama Ali, Blockchain developer. I can make for use optimized and gas effective smart contract. I have created many smart contract in the healthcare, finance, and event organization industry…
La Romana, La Romana, Dominican Republic
ID Verified
$50/hr · Starting at $5,000
o Developed web pages using React o Created web design with Figma what they want• Implemented mobile-friendly on any device o Connected web frontend to Ethereum Smart Contract by using Web3 o Created
Yan Tai Shi, Zhejiang, China
$40/hr · Starting at $500
I am a Front-end developer who builds Well-Responsive, Pixel-Perfect, functional, beautiful, dynamic Websites. I always keep clean, tidy, easily readable, and maintainable code for delivery and this a…
Helsinki, Southern Finland, Finland
$30/hr · Starting at $5,000
I'm a developer with experience in building Smart Contract, Dapp and Bot for small and medium sized businesses. Whether you're trying to win work, list your services or even create a whole project. -
SUBIACO, Western Australia, Australia
$30/hr · Starting at $25
Dear Client. I've checked your job posting description and I'm 100% sure that I have professional and rich experience in to work on this job ? Building, maintaining and designing Blockchain websites ?…
Charleston, South Carolina, United States
$20/hr · Starting at $200
Am adept at backend development for projects involving Ethereum, Solana, or Algorand Blockchain. I can learn very quickly and am proficient at maximizing the efficiency in smart contracts. I am ecstat…
Chennai, Tamil Nadu, India
$5/hr · Starting at $25
Block-chain development services Private block chain Permission model - Peer to peer architecture Transaction censorship- Byzantimne fault tolerance Native cryptocurrency- Public key cryptography Proo…
Dullewala, Punjab, Pakistan
If you're looking to create a free documentation website for your NFT, crypto, blockchain, or cryptocurrency project, GitBook is the perfect choice. GitBook offers a modern and user-friendly platform
Rudnyy, Qostanay, Kazakstan
$30/hr · Starting at $100
Cooperate with designers to create clean interfaces and simple, intuitive interactions and experiences. Develop project concepts and maintain optimal workflow. Work with senior developer to manage lar…
$50/hr · Starting at $100
1. Management consultancy- Identification of issues-SWOT analysis 2, Blockchain Engineering and audit- smart contracts-NFT creation 3. Cration of token and stakeholders economy 4. quality Management-…
Jagannathpur, Sylhet, Bangladesh
You are in the right place! That means you are looking for Cryptocurrency Investors / Bitcoin / NFT / Blockchain Investors! In this service, you will get a 500 Crypto, Blockchain Investor Leads list.
Gurgaon, Haryana, India
$10/hr · Starting at $25
We offer avant-garde blockchain and cryptocurrency development services at the best market price. We also have a sound expertise in Bitcoin Exchange Platform development. Our seasoned team of Bitcoin
Miami Springs, Florida, United States
$39/hr · Starting at $100
Technology expert, architect, full-stack senior software developer. I am also an expert in building architecture and database design, CI/CD, DevOps, Project management, and Blockchain development(Smar…
Metz, Midi-Pyrenees, France
$50/hr · Starting at $200
High Quality, High Security, and Fast Delivery are my first rules during development. Specialize in: - Smart contract development, testing, and deployment - Developing De-Fi apps like pancakeswap and