Shenyang, Liaoning, China
1,575/yr · 100%
$50/hr · Starting at $1,000
Ethereum ✓ Developing smart contracts using a Solidity programming language. ✓ Developing RPC using client libraries such as Web3. ✓ Static analysis of smart contracts for gas consumption and optimiza…
Beograd, Central Serbia, Serbia
1,275/yr · 100%
$40/hr · Starting at $3,000
https://themicehouse.com/ Frontend – React/Web3 / Ethereum Provider Backend – Smart Contract / Ethereum / Solidity Developed and maintained the frontend and backend functionality of the blockchain web…
Edogawa City, Tokyo, Japan
ID Verified
$50/hr · Starting at $200
Hello, I have 15 years of experience in Finance and was the CTO of SBIVC crypto exchange in Japan. I have 5 years experience in Blockchain, currently developing a NFT market places I also have 5 year…
Mianwali, Punjab, Pakistan
$5/hr · Starting at $25
Welcome to my gig! I have the best experiences with most of blockchain dapps Of all the chains, I really prefer bitcoin, solana, xrpl, hedera, evm based chain such as ethereum, binance and cosmos chai…
Minsk, Minsk, Belarus
Past Earnings
$50/hr · Starting at $45
We have experience working with distributed ledger technology including Hyperledger, Ethereum, R3Corda, and Hashgraph. We have deployed Smart Contracts using Solidity, node.js and Go on both public a…
Kharkiv, Kharkivs'ka Oblast', Ukraine
$35/hr · Starting at $600
- Cryptocurrency tech: * Crypto Coins Exchange Development * Custom Blockchain Development * ICO Development with Created Token ( Coin ) * Smart-Contracts (Solidity, Truffle framework) * Token develop…
Noida, Uttar Pradesh, India
820/yr · 50%
$10/hr · Starting at $500
A private blockchain requires a request from its centre of operation whenever a participant tries to join. Private blockchains create a framework where each participant is given the opportunity to joi…
Rotterdam, Zuid-Holland, Netherlands
$25/hr · Starting at $5,000
I am a senior blockchain/cryptocurrency developer who has 4 year experience. I have great konwledge of cryptocoin and wallet and ICO. I can work with hardware coin and software coin. I am familiar wit…
Indore, Madhya Pradesh, India
$70/hr · Starting at $1,000
A blockchain is a decentralized digital ledger that saves transactions on thousands of computers around the globe. -Private Blockchain -Customized Blockchain -Cryptocurrency Exchanges -NFT Marketplac…
Delhi, Delhi, India
$10/hr · Starting at $25
We can assure you to make your first hiring to be 101% satisfactory. Being an "Expert Developers" we can assure you 101% satisfaction to develop your own Cryptocurrency projects. Our expertise include…
Nampa, Idaho, United States
$200/hr · Starting at $2,000
- Strong experience with Blockchain, ICO, Cryptocurrency, tokens, IoT techonology - Professional knowledge about Bitcoin, Ethereum, Ripple, Litecoin, Dash, Zcash - Cryptocurrency mining, Electrical en…
Nizhyn, Chernihivs'ka Oblast', Ukraine
$60/hr · Starting at $40
I am a blockchain and cryptocurrency engineer for worldwide private and public institutions such as Resistance, BlockScience, AXNET, LQDEX and Luxcore. My blockchain experience is broad and encompasse…
Jersey City, New Jersey, United States
$8/hr · Starting at $25
I can help with :- I have 8 years of experience in different roles in the FinTech Industry,
Our strength includes dedicated pool of designers, developers & testers with expertise in latest & varied mobile technology such as Java, Objective-C and HTML5. Our developer and write API's in .NET a…
Islamabad, Islamabad, Pakistan
$10/hr · Starting at $35
As a rapid-deployment, content-generating author, I can make each headline something bold and juicy, filling in the gaps for what the rest of the content piece is to talk about, with just the title an…
Jahanian, Punjab, Pakistan
$10/hr · Starting at $30
I'm a professional crypto marketing specialist with more than three years of experience. My services are: Crypto token marketing ( give marketing strategies to boost your project growth) Telegram mar…
Kuala Lumpur, Kuala Lumpur, Malaysia
We Provide Tokens, Smart Contracts, Hyperledger & other Blockchain Solutions. POC Development. Supply Chain Development. Hyper Ledger Development. Block Chain Consulting. Services: POC Development, Pr…
Grenoble, Ontario, Canada
$50/hr · Starting at $500
- Ethereum, Smart contracts, ERC20, custom tokens, solidity, consensus algorithm - Strong experience with Blockchain, ICO, Cryptocurrency, tokens, IoT techonology - Professional knowledge about Bitcoi…
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…
$35/hr · Starting at $1,000
We deliver high-quality services to our customers. Our mission is to support our clients during the whole living circle of the product. Starting with developing the idea and ending with full-fledged p…