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…
Dandong, Liaoning, China
$50/hr · Starting at $40
Utilizing cryptography techniques to protect against hackers and other cyber attacks. Maintaining client and server-side applications. Securing the blockchain network with new technologies. Preparing
WOKING, Surrey, United Kingdom
$15/hr · Starting at $25
I am a blockchain developer with 8+ experience & end to end solution provider for Blockchain. we have been successfully implemented that in retail, real estate, healthcare, fleet & transportation indu…
Las Vegas, Nevada, United States
ID Verified
$55/hr · Starting at $55
Talk to us about blockchains! We are ecstatic about the idea of blockchain and its revolutionary impact on the world of technology. Our experts continue to be involved in its latest trends and its pos…
Shen Yang Shi, Liaoning, China
$25/hr · Starting at $500
Cryptocurrency and blockchain solutions are revolutionizing how industries operate. I can build NFTs, Presale board, NFT Marketplaces and any other requests you may have. Cryptocurrency, Blockchain an…
New Delhi, Delhi, India
$40/hr · Starting at $3,000
We have hands-on experience in developing Bitcoin fork or ERC tokens such as ERC 220, 223 and many others in the past. We would be glad to help you with the same.
Fushun, Liaoning, China
83/yr · 100%
$35/hr · Starting at $1,000
I can build NFTs, DAPPs, and custom cryptocurrencies, and help with any other requests you may have. My Cryptocurrency, Blockchain, and NFT Development services include: - Cryptocurrency exchange deve…
Noida, Uttar Pradesh, India
$50/hr · Starting at $1,000
I have more than 8+ years of experience as a developer and I have quite familiar with blockchain technology. I have done a various project on blockchain and cryptocurrency. I have done a wallet, excha…
Rostov-on-Don, Rostov, Russian Federation
$50/hr · Starting at $100
Cryptocurrency Senior full-stack developer, with 4+ years of experience in blockchain development. Good understanding and knowledge of object-oriented approaches, software engineering principles, an…
Lahore, Punjab, Pakistan
$10/hr · Starting at $100
Hi, I’m Muhazib, a results-driven Software Quality Assurance (SQA) Engineer with 2+ years of experience ensuring flawless software delivery for global clients. I specialize in manual and automation
$12/hr · Starting at $250
I am having a team of blockchain developers with more than 7 year of experience in developing blockchain/cryptocurrency software for web, mobile, windows, cloud-based, etc. We have worked on many blo…
$35/hr · Starting at $10,000
A blockchain is a decentralized digital ledger that saves transactions on thousands of computers around the globe. These are registered in a way that inhibits their subsequent modification. Blockchain…
Ramos Mejia, Buenos Aires, Argentina
$35/hr · Starting at $25
We have extended experience on Blockchain development and Cryptocurrency wallets. Our current projects are related traceability on blockchain, and virtual money on differents. We use our own blockchai…
Pimpri-Chinchwad, Maharashtra, India
$8/hr · Starting at $30
I'm experienced in Blockchain Technology over 3+ years expertise. I'm capable to work very effective and efficient to Built & Improve a lot of Web Applications using Smart Contract for companies and
Colombo, Western, Sri Lanka
$40/hr · Starting at $100
As an experienced blockchain developer, Familiar with Ethereum, Solana, Polkadot, TON etc. I use JavaScript, ReactJs, NodeJs, Solidity, Golang, Rust, AWS. I will develop your Dapp, Crypto Wallet, Cryp…
Kharkiv, Kharkivs'ka Oblast', Ukraine
Past Earnings
$25/hr · Starting at $1,000
- Developed 5 production blockchain platform for web and mobile app - Mainly used Rust, Solidity, Ink, Substrate, Web3.js, React.js, Node.js - Wrote many smart contracts with solidity inTruffle, Wasm
Bhubaneswar, Odisha, India
$20/hr · Starting at $1,000
NetTantra helps Blockchain companies become a part of this radical technology by managing the entire process of Blockchain platform development from origination and issuance to exchange, settlement an…
Jaipur, Rajasthan, India
$30/hr · Starting at $845
Hello there. I'd like to offer you my skills in creating a customized private blockchain. A private blockchain is a permissioned blockchain network with a limited number of participants. It has variou…
Clayton, North Carolina, United States
$40/hr · Starting at $500
Fully qualified Scraping and Blockchain developer, over 6 years of development and project management experience, with the last 2 years of expertise in Blockchain architecture, Cryptocurrency Wallet D…
Toronto, Ontario, Canada
$50/hr · Starting at $300
I am an experienced blockchain developer having vast knowledge of EVM (Ethereum Virtual Machine), Solidity and Web3. I have worked on many complex block chain projects like Token development, Dapp (D