Madrid, Madrid, Spain
$10/hr · Starting at $25
- Development of a web page with HTML, JS and PHP for an implementation of the Blockchain in the world of E-Commerce with the Ethereum network - 3 years experience in application development with Spri…
Bengaluru, Karnataka, India
$30/hr · Starting at $100
YOU'RE WELCOME TO REAL LEGIT BITCOIN MINER SERVICE. Do you need Real BTC Mining Bot , Legit BTC Mining programming , Real Mining application ? Would you like to make Upto $80,000 on regular schedule ?…
Vadodara, Gujarat, India
$35/hr · Starting at $35
Website Development, Mobile App Development, Game Development, 3D Animation, NFT Creations, Augmented Reality, Virtual Reality, Mix Reality, I Provide Satisfied Development Project Delivery, repetitiv…
Khartoum, Khartoum, Sudan
$70/hr · Starting at $50
i am providing trading bots using Python : i can convert your strategy into a trading bot , i have a lot of experience with Crypto exchanges such as ( Binance , FTX, Huobi , Kucoin etc... ) . i can a…
Obrenovac, Serbia, Serbia
$50/hr · Starting at $2,500
NFT MINT ENGINE, NFT WEBSITE, NFT MARKETPLACE, NFT TOKEN, ERC721 TOKEN, ERC1155 TOKEN, AND ERC721A TO REDUCE GAS FEE ON MINTING Welcome to my Blockchain NFT gig. My Delivery: - Responsive NFT website
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…
Ho Chi Minh City, Ho Chi Minh, Vietnam
$45/hr · Starting at $25
Senior software engineer with 10+ years of experience in the full software development cycle. Highly adept in leading engineer teams to achieve software development upgrades and increase business effi…
Nagpur, Maharashtra, India
$5/hr · Starting at $25
A passionate full-stack web developer who works mainly in JavaScript and tries to write easy-to-understand, maintain, and scalable code. The Service That I Offer:- Website / Web App Development Landi…
ShenYang, Liaoning, China
$40/hr · Starting at $1,000
! An experienced full stack blockchain developer with solid knowledge on smart contract and blockchain infrastructure development. Fluency in solidity, rust, GoLang, python and productive experience
Yerba Buena - Marcos Paz, Tucumán, Argentina
$10/hr · Starting at $50
I am a pine script coder, and cryptocurrency trader. I created several scripts to backtest and analyze my different trading strategies. Once backtested, I optimize parameters to get a better trading s…
Lagos, Lagos, Nigeria
$150/hr · Starting at $100
Proven working experience in web programming. Top-notch programming skills and in-depth knowledge of modern HTML/CSS. Familiarity with the following programming languages: PHP, Javascript, etc. A soli…
Livenka, Kiev, Ukraine
$30/hr · Starting at $30
I've worked in software engineering for my entire +11 year career, and my commitment to critical thinking and attention to detail have gotten me to where I am today: a senior software engineer for Fir…
Belgrade, Serbia, Serbia
$40/hr · Starting at $35
I have developed many rust programs on Solana for spl-token, token lending & borrowing, token vesting, presale, staking, farming, nft minting, staking, breeding, custom auction, and so on. And I have
sylhet, Sylhet, Bangladesh
$40/hr · Starting at $200
I develop Solidity smart contracts, NFTs, ERC20 tokens on Etherium, Solana blockchain. I am an expert in Crypto Wallet app development, Crypto Exchange website development, Crypto Trading App, Crypto
Bahawalnagar, Punjab, Punjab, Pakistan
I have strong experience in developing the top of following Blockchains: Ethereum, Binance, Avalanche, Polygon My expertise in: • Building Ethereum Smart Contracts • Building ERC20 Fungible Tokens • D…
Lake Mary, Florida, United States
I have been working a Web Developer with 8 years of experience in both frontend and backend web development. I have a Successful my track record building websites in small business, agency, education
agbowa, Lagos, Nigeria
$1,000/hr · Starting at $1,000
Hi Awesome Purchaser, I will build a total Functional android and iOS Mobile Crypto wallet application, Crypto exchanging application, Crypto Exchange site, and digital currency exchanging site with s…
Islamabad, Islamabad, Pakistan
$17/hr · Starting at $70
Hi, I am Mueed, expert in Solidity based smart contracts on ETH/BSC/FTM/Polygon chains with many customizeable features coupled with OpenZepplin standards and power of Hardhat-waffle based testing You…
Maulvi Bazar, Sylhet, Bangladesh
$20/hr · Starting at $350
Hello, Welcome! In this gig, you can generate up to 100, 1000 & 10000 NFT for your crypto business. We will create any photo into custom vector 2D NFTs art. My Services : 2D characters You will get an…
Fort Lauderdale, Florida, United States
$35/hr · Starting at $50
With 7 years of software development experience, I have contributed to projects small and large, demonstrating my professionalism with unmatched quality and reliability . I am proficient in modern web…