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…
Rososha, Vinnyts'ka Oblast', Ukraine
Past Earnings
$40/hr · Starting at $1,000
I attended so many blockchain project. Used Skills: Strong software development background Experience working with large codebases Experience working with open-source projects Proficiency in one of t…
Nairobi, Nairobi, Kenya
$35/hr · Starting at $3,000
We create: Smart contracts-The smart contracts are tested and audited, during the construction we keep in mind all possible security flaws. Connect a wallet. They include a connect wallet and a templ…
Karachi, Sindh, Pakistan
$10/hr · Starting at $120
Respected Client! Hello and hope you are fine. I am Muhammad Ubaid and I am Full Stack Web and Blockchain Developer with 2.5+ years of experience in this field. I can create smart contracts using Soli…
Chennai, Tamil Nadu, India
$5/hr · Starting at $25
Smart Contracts Save Time, Energy and Money of Contractors: Thanks for reading our content. To know more about our services, please visit our website: Crypto Soft India cryptosoftindia@gmail.com http…
Odesa, Odes'ka Oblast', Ukraine
$45/hr · Starting at $450
Hi there , read to the end.PM for a talk and meet.We are transforming concepts into DAPP reality. Full-cycle development, audits, Web3 integration, NFT expertise, ERC20 tokens, wallets, and DeFi
Kyiv, Kiev, Ukraine
ID Verified
$60/hr · Starting at $50
❤️Greetings, TOP RATED ️100% job success ⭐⭐⭐⭐⭐ I am a full-stack software engineer and Blockchain Senior Engineer with over five years of development experience. As a web developer, I have wor
shenzhen, Guangdong, China
$10/hr · Starting at $5,000
Introduction Smart Contracts and Dapp Development，We have many years of development experience and are capable of handling all your cryptocurrency development needs Show Case Client #1：The Decentraliz…
Toulouse, Midi-Pyrenees, France
$25/hr · Starting at $100
We develop top-notch Blockchain apps that are suitable for your business. We develop highly secure and reliable smart contracts to launch ICO or cover your custom needs using Solidity and latter-day E…
New York, New York, United States
$50/hr · Starting at $5,000
CEO of Symbiote Technologies Pvt. LTD. I am an ACCA by profession, Blockchain enthusiast by will. I know my way around finances as i am trained as a professional accountant. I am self-taught developer…
Noida, Uttar Pradesh, India
$21/hr · Starting at $2,000
Smart Contracts are automatically executable computer codes that defines the terms and conditions of a contract, under which the concerned parties agree to interact with each other. Since, the contrac…
Gujranwala, Punjab, Pakistan
$25/hr · Starting at $1,500
I can write smart contracts using blockchain technology. --Bounties Also I need you to answer these questions 1. What is the total number of Tokens for sale? Extremely excited to work with you.
Rawalpindi, Punjab, Pakistan
$20/hr · Starting at $25
This service right here will help you get different types of Smart Contracts as per your requirements as well as can also help you with Javascript interface connecting to blockchain. This will help yo…
Shenzhen, Guangdong, China
$45/hr · Starting at $35
I'm a senior web-developer with a solid background in different programming areas. Looking to take a part in a challenging project related to blockchain and cryptocurrencies. I have good understanding…
Hyderabad, Sindh, Pakistan
301/yr · 100%
$10/hr · Starting at $25
Delivering Smart Contract Solutions: Harness our proficiency in smart contract development to streamline your blockchain projects. Our services encompass the creation, auditing, and optimization of cu…
Sri Jayawardenepura Kotte, Western, Sri Lanka
$45/hr · Starting at $300
Hi! You are in the right place to find the best full-stack blockchain developer specialized in creating DeFi apps for finance, retail, healthcare, isurance, digital asset tokenization industries. I wi…
Lahore, Punjab, Pakistan
$15/hr · Starting at $500
The blockchain is indeed the future and ethereum is the new internet. Let us help you create the next big thing to revolutionize the world. Please contact us to discuss the details. Consultation is al…
Lexington, Kentucky, United States
$55/hr · Starting at $400
Benchmark Blockchain deployments: We view Blockchain from it's most fundamental POV. We have a refined process in tackling your crypto blockchain problems. Every Blockchain solution is meticulously d…
Fremont, California, United States
$47/hr · Starting at $25
We are a team of Blockchain experts specializing in ICO, Cryptocurrency, DApps located in Silicon Valley California. We have worked on several ICO and Crypto exchange as a Chief strategy officer from
Newyork, California, United States
$35/hr · Starting at $100
My name is Charles Kao and I am an experienced software engineer and freelance developer. I have over 4 years of experience working on a wide range of technologies and projects from a variety of progr…