London, England, United Kingdom
$580/hr · Starting at $17,350
Our blockchain-based identity management solutions provide secure, decentralized methods for managing and verifying identities. These systems are designed to protect user privacy and prevent identity
Oakland, California, United States
$45/hr · Starting at $100
Hiroki is a full-time freelancer with nine years of development experience. In his career, he has worked on web development and is exceptionally skilled in Ruby on Rails, PHP, and JavaScript and its f…
Sargodha, Punjab, Pakistan
ID Verified
$5/hr · Starting at $25
I am a highly experienced blockchain architect and developer with a strong track record in designing and delivering secure, scalable, and innovative blockchain solutions. My work spans across both pub…
Lahore, Punjab, Pakistan
I am an experienced blockchain developer with 6 years of expertise in building decentralized applications (DApps) and smart contracts. Over the years, I have successfully developed various DApps, incl…
Dnipro, Dnipropetrovs'ka Oblast', Ukraine
Past Earnings
$65/hr · Starting at $650
We provide a full package of services for smart contract development and penetration testing. Our experience: Write ICO smart contracts; Write specific smart contracts for non-ICO tasks such as softwa…
Kryvyi Rih, Dnipropetrovs'ka Oblast', Ukraine
$30/hr · Starting at $100
I'm a highly efficient and reliable professional with strong skill set in web and blockchain development and IOT engineering industry. I have experience in building these type of websites and blockch
Noida, Uttar Pradesh, India
$101/hr · Starting at $4,000
Hi, Since it's a very dynamic field, I have kept track of and adapted to all the evolving changes, technological advancements, and client's requirements in order to be effectively equipped
Vientiane, Vientiane, Laos
$35/hr · Starting at $25
Programming and Researching the new Security Protocol is my Life. I have more than 9 years of experience in Blockchain & Cryptocurrency and Security Area. • Languages: Solidity, C, C++, Objective C ,
$40/hr · Starting at $250
I am a full stack blockchain developer starting from creating and deploying contracts to interfacing them with different user interfaces (UI) on different platforms like web, mobile, creating apis etc…
Kyiv, Odes'ka Oblast', Ukraine
$30/hr · Starting at $50
I love my job as working with different clients has given me the opportunity of being a part of so many wonderful ideas and journeys. It’s a great pleasure to work with different technology stacks. My…
Bhakkar, Punjab, Pakistan
"Welcome to our specialized gig, where we craft bespoke blockchain solutions to meet your precise requirements. Whether you're initiating a proof-of-work or proof-of-stake coin, our seasoned team of b…
Dallas, Texas, United States
$50/hr · Starting at $1,000
• Boasts 4+ years of expertise in smart contract development using Solidity. • His skill set includes: ◦ Crafting decentralized applications (DApps) that interface with Ethereum ◦ Utilizing Web3 a…
Pune, Maharashtra, India
$10/hr · Starting at $50
Blockchain technology has come out as the new door for various industries to enter a new age of tech-driven transactions where every asset is decentralized. By crafting over the potential while addres…
Jandanwala, Punjab, Pakistan
Here’s a rewritten version of your text with improved flow and clarity: Blockchain: A Secure and Transparent Ledger Technology Blockchain is a decentralized and distributed ledger system that securely…
Victoria, British Columbia, Canada
$35/hr · Starting at $2,000
I'm a Blockchain & Web developer. I create, compile, deploy and test smart contracts using Truffle on the Ethereum blockchain. My experience includes Erc20 tokens, non-fungible tokens, lockable tokens…
Chhachhrauli, Haryana, India
$30/hr · Starting at $200
I have solid knowledge in these areas and also a deep understanding of the technical side of things. I have the necessary drive, motivation, and energy to see a project through to its completion. I p
$30/hr · Starting at $500
With the revolution in the technology field with the addition of Blockchain and Cryptocurrency, I have been fascinated by the features it has to offer to the world with its reliability, transparency,
Orange, California, United States
$30/hr · Starting at $30
I will write Articles/blogs on anything Cryptocurrency related. I can write about Bitcoin, Ethereum, Ripple, Altcoins, Litecoin, Blockchain, ICO's, Wallets, Mining, etc...the list goes on! As a profes…
Paklay, Xaignabouri, Laos
$40/hr · Starting at $500
Thanks for your checking my service. I had a 5+ years experience for Blockchain Software Development. - Dapp with rust smart contract and web3.js - Defi with solidity smart contract - Dex with p…
Lalitpur, Nepal, Nepal
$10/hr · Starting at $300
I will build backend (Spring Framework or NodeJs ) which include the following features: 1. RestFul API 2. Interface to Databases 3. Database Design (MongoDB/ MySQL) 4. SQL injection proof 5. Reactive…