Odessa, Odes'ka Oblast', Ukraine
$50/hr · Starting at $1,000
Technology I work with: - Blockchain * ERC20, ERC777, ERC223, ERC721, ERC1155 Token development * Sophisticated smart contracts or NFTs on leading blockchains such as Ethereum, Bitcoin, Binance, Stell…
Livenka, Singapore, Singapore
$50/hr · Starting at $30
- Develop smart contracts in Solidity and Rust. - Develop RPC using client libraries such as Web3js. - Static analysis of smart contracts for gas consumption and optimization using Remix IDE. - Develo…
Fushun, Liaoning, China
Past Earnings
$30/hr · Starting at $1,000
Hello In here skills. In China blockchain tech have top level and several famous coins and projects build by china developers and companies. I will success of your projects. I have many skills in seve…
Candiac, Quebec, Canada
$40/hr · Starting at $500
I am an enthusiastic, challenge-driven web developer specializing in Python/Django and Blockchain. I provide development, maintenance, management, consultant services of web projects associated Python…
Chennai, Tamil Nadu, India
$5/hr · Starting at $25
After the phenomenal success of Bitcoin, cryptocurrencies have gone mainstream in many countries and international territories. As everyone knows, Bitcoin is the real inspiration behind hundreds of ne…
Kwai Chung, Hong Kong, Hong Kong
$50/hr · Starting at $1,500
Well trained software engineer that has over 8 years of experience in full stack web development. I've worked with a wide array of companies raging from small startups to big companies. Some busines…
Kapoorthala Commercial Complex,, Uttar Pradesh, India
$54/hr · Starting at $55
Dunitech Soft Solutions Pvt Ltd provides a wide variety of custom and standardized website design, web development, software development and business process outsourcing services to businesses in Webd…
Pune, Maharashtra, India
$20/hr · Starting at $2,500
Write clean, scalable code using .NET programming languages. Revise, update, refactor and debug code.Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-Vi…
Munich, Bayern, Germany
800/yr · 100%
$30/hr · Starting at $500
Blockchain Consulting: Our team of blockchain experts will assess your business requirements, identify suitable use cases, and provide strategic consulting to help you understand the potential of bloc…
Udaipur, Rajasthan, India
$20/hr · Starting at $1,000
We are a Startup company having expert teams of specific domains. We do have 12 years of experience in IT Industry. Currently we are focused on specific technology and domains. We are working in US H…
Moscow, Moscow City, Russian Federation
$35/hr · Starting at $25
I'm a seasoned software developer, having completed projects in web, blockchain and mobile. Right now I'm focused on Rust programming language and blockchain (bitcoin / ethereum / eos). I try to hit t…
Silver Spring, Maryland, United States
$55/hr · Starting at $50
I have created several applications on blockchain platforms such as Bitcoin, Ethereum, and Hyperledger Fabric, and teach a course at the University of Maryland on Blockchain (course material can be fo…
Antony, Ile-de-France, France
$50/hr · Starting at $25
I am a Full Stack Engineer with 5 years of experience. I have also solid competences in android mobile app development. Since September 2017 I have been working as a BlockChain Architect. I have very
Siquijor, Central Visayas, Philippines
$30/hr · Starting at $100
As a Senior Blockchain Engineer, I am very familiar with Smart contract development and online/offline blockchain data integration. I have built lots of smart contracts like Minting, staking, swap and…
Rouen, Haute-Normandie, France
$75/hr · Starting at $1,200
What I offer: Rekt Test Completion: Thoroughly ensure each point of the Rekt tests is valid to guarantee code and process security. Code Testing Expertise:Proficient in invariant, fuzzing, and unit te…
Garrettsville, Ohio, United States
$50/hr · Starting at $100
CryptoApe Technologies is an exclusive cryptocurrency and blockchain development company that offers instant and complete crypto solutions to kickstart your business. We offer customizable solutions f…
Indore, Madhya Pradesh, India
$35/hr · Starting at $800
I am well versed with :- 1. Crypto and Blockchain Development 2. Smart Contract, 3. Solidity, 4. NFT (NFT marketplace and NFT gaming site), 5. Blockchain Development, 6. DApps, 7. Crypto Exchange Plat…
$19/hr · Starting at $200
Our organisation is into CyberCrime Investigations and Computer Forensics since 2005. We have a research group on Bitcoin since Nov. 2013 and a dedicated Blockchain development team since Sept. 2015.
Mount Lawley, Western Australia, Australia
ID Verified
$75/hr · Starting at $500
Develop nft smart contract on ethereum blockchain NFT Smart Contract On Ethereum Blockchain & Solidity Welcome, MKAITS represents a team of professional developers who are expert in business-driven…
Milano, Lombardia, Italy
$250/hr · Starting at $125
Navigate the intricate landscapes of blockchain with confidence, harnessing my vast expertise in crypto, DeFi, Web3, NFTs, and the broader digital ecosystem. With years of hands-on experience, from sm…