Rosario, Santa Fe, Argentina
$20/hr · Starting at $25
I´m a Spanish native speaker with proficiency in English, and 3 years of experience in the Blockchain industry. I have knowledge of DEFI, CEFI, Web3, NFTs, and Trading. For over a year I´ve been worki…
Mannargudi, Tamil Nadu, India
$25/hr · Starting at $5,000
we do create private etherum poa based blockchain with explorer and we do create all custom token creation in erc20 erc720 and erc1155 tokens please ask us for demo, we do work all works we do create…
Ivano-Frankivsk, Ivano-Frankivs'ka Oblast', Ukraine
$35/hr · Starting at $1,000
- Token Creation (Fungible, Non-fungible, semi-fungiable token creation, Fractional ) - Staking - Vesting - Miniting(ERC721,ERC20,BEP721,BEP20,TRC20,TRC721,Matic) - COllection(ERC1155,Matic1155) - Roy…
Belgrade, Serbia, Serbia
$30/hr · Starting at $50
I'm an AI & blockchain developer. I have rich experiences in AI text to image generating and blockchain tasks. Here's some examples I have already done. AI text to image generating. AI image redesign
Rahim Yar Khan, Punjab, Pakistan
$5/hr · Starting at $250
I give services of Community Moderation for the community management on telegram and discord. In which we guide different people about the project and provide new announcements about the project. We
Odesa, Odes'ka Oblast', Ukraine
600/yr · 100%
$30/hr · Starting at $25
Key Skills Ethereum, Solidity, Web3.js, dApp, Rust, Solana, DEX ✌ Communication Approach I prioritize effective communication and collaboration in all my projects. Whether it's discussing project
Tallinn, Harjumaa, Estonia
$65/hr · Starting at $250
Set up your e-commerce website with Bitcoin payments using BTCPay Server and accept Bitcoin Payments to your own Lightning or on chain wallets. Set up bitcoin payments on your web site using self host…
Nairobi, Central, Kenya
$15/hr · Starting at $25
Hi am a self taught developer. Main aim is delivering quality services to you on your projects. Looking forwad to working with you. I specialise in languages such as golang,python ,c++ and some pyth…
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…
Plano, Texas, United States
$50/hr · Starting at $200
I have extensive experience with blockchain technologies such as Bitcoin, Ethereum, Solana, ICP etc. As an experienced Blockchain Developer, I have tons of experience front-end and back-end developmen…
Beograde, Serbia, Serbia
$25/hr · Starting at $1,500
To secure a challenging position as a Senior Blockchain Developer, leveraging 5+ years of experience in blockchain technologies, including developing and deploying 100+ smart contracts and DApps. Aim
ikeja, Lagos, Nigeria
$50/hr · Starting at $5,000
I would like to help you for your blockchain project with some of my below expertise services. Smart Contracts development using Solidity Web3 integration Unit testing and testing using testnets such
Sydney, New South Wales, Australia
ID Verified
$20/hr · Starting at $50
As a skilled blockchain developer I can provide you to write smart contract in EVM, Solana, Aptos and Cosmos chains. I have built several Dapps and Defi like NFT marketplace, Dex, Token launchpad, Cas…
East Rochester, New York, United States
$30/hr · Starting at $500
- 4+ years of experience in developing smart contracts using Solidity and Cadence. - Experience in DAPP development and interact with EVM/Solana/Flow/Stacks blockchain platform - Coursework includes…
Novoiavorivsk, L'vivs'ka Oblast', Ukraine
$40/hr · Starting at $250
Hello, there! As a senior full stack web developer, I have rich experience in websites development. I have been working for over 5 years in development field. My favorite skill is React(JavaScript and…
Chandigarh, Chandigarh, India
$10/hr · Starting at $100
My name is Pankaj Kumar and I bring with me a vast array of skills comprising an experience of over 8 years in Web Development and 2 Years of Web3 and Solidity. My field of expertise include: Blockcha…
Dubai, Dubai, United Arab Emirates
$5/hr · Starting at $25
Full stack web developer using NodeJs, ExpressJs, MongoDb, React/NextJs and Redux Developing web3 app and blockchain smart contract using Solidity and deploying using Hardhat framework Analysis data a…
Faisalbad, Punjab, Pakistan
I am a freelance blockchain developer specializing in Solidity, with a passion for decentralized applications (dApps) and smart contract development. My expertise lies in crafting secure and efficient…
New Delhi, Delhi, India
Craft a captivating website for your blockchain or crypto project with my Figma design expertise. I specialize in creating informative and engaging websites that clearly convey your project's unique v…
Faisalabad, Punjab, Pakistan
$20/hr · Starting at $30
Blockchain Smart Contract Developer Hello There! I am a blockchain smart contract and DApp developer having 1 year of experience You are at Best Place for Blockchain Smart contract and DApp Developmen…