Livenka, Kiev, Ukraine
$30/hr · Starting at $30
I've worked in software engineering for my entire +11 year career, and my commitment to critical thinking and attention to detail have gotten me to where I am today: a senior software engineer for Fir…
Surat, Gujarat, India
$25/hr · Starting at $25
Hi, I'm Mitul Having 6+ Years of experience, I'm excited to use My Skills and expertise on your project and business. I will handle all technical things so you can focus on your business and client. I…
Kiev, Kiev, Ukraine
$20/hr · Starting at $1,000
GateOn specialists are well versed in the technologies of blocking, crypto-currencies and smart contracts. They can integrate the reception of crypto-currency into your system or automated exchange of…
Chengdu, Sichuan, China
Past Earnings
$15/hr · Starting at $25
Experienced programmer. Capable to deliver: Mobile App written in Flutter, native plugins can also be developed when necessary Blockchain project, such as NFT, smart contract (Solidity) development, e…
Kherson, Khersons'ka Oblast', Ukraine
$25/hr · Starting at $300
I have been working as a full stack developer since 2015 and I am very familiar with Laravel, Node, Vue, React, Angular, etc. Also since 2018 I've been living and breathing web, dapp(Ethereum, Binance…
Osogbo, Osun, Nigeria
$100/hr · Starting at $500
Hello, I have been developing cryptocurrency trading bots for all major crypto exchanges. From simple bots to complex cloud-based trading algorithms bot, I can deliver trading bot as per your requirem…
Wroclaw, Dolnoslaskie, Poland
ID Verified
$65/hr · Starting at $10,000
With expertise in multiple blockchain platforms, we build scalable and robust custom blockchain solutions for enterprises and startups. In cooperation with local Universities and spocialists we are ab…
Vientiane, Vientiane, Laos
$50/hr · Starting at $2,000
As a senior full-stack and Blockchain developer, 5 years of development and project management experience, with the last 3 years of expertise in Blockchain architecture, Cryptocurrency Wallet Developm…
Islamabad, Federally Administered Tribal Areas, Pakistan
$40/hr · Starting at $3,500
As a seasoned blockchain developer, We offer expertise in building secure and scalable blockchain applications for businesses of all sizes. Whether you're looking to implement blockchain technology fo…
Gerolsbach, Bayern, Germany
$35/hr · Starting at $1,000
I am pleased to offer a service that includes the delivery of a Smart Contract written in Solidity that is based on ERC721 Token (NFT). This contract will be connected to a Single Page Application tha…
New York, New York, United States
$40/hr · Starting at $100
Hi, clients. I am a full stack web developer and I can serve you anytime you want. I am sure that you will be satisfied by my work. I have worked for 5 years developing websites and for 3 years and 3
Saugatuck, Michigan, United States
$30/hr · Starting at $200
CryptoCurrency, Bitcoin Works - bitcoin and altcoins wallet and bitcoin payment for website - Ethereum Smart contract & ERC20 tokens - bitcoin send & receive payment and bitcoin to various debit card…
San Francisco, California, United States
$60/hr · Starting at $1,000
Hello Awesome Buyer, Is it true that you are searching for an expert Exchange site designer with long periods of working experience? On the off chance that indeed, you are at the perfect spot. A digi…
Borne, Noord-Holland, Netherlands
$40/hr · Starting at $25
I am a true maker, at first, this was mostly mechanical engineering, like building drones and 3D printers because of my mechanical engineering background. But a few years ago, I have made the transiti…
Oceanside, California, United States
$125/hr · Starting at $500
100% Correct Structured Data Markup on the back-end, resulting in huge resource savings, faster data retrieval, SEO Rich Snippets, Semantic Markup for Content, Images, Articles, Video, entire pages an…
Alaminos, Laguna, Philippines
$30/hr · Starting at $25
Passionate Full-stack engineer with over 3+ years' experience in software development with Blockchain experience. Proficient in various platforms, languages, and embedded systems. Experienced with th…
Znamenka, Kirovohrads'ka Oblast', Ukraine
$40/hr · Starting at $2,000
Smart Contract based ERC721 & ERC721A, ERC1155 ERC721A is a new version of ERC721 to save minting gas fee (e.g Azuki Collection) Use Merkle Tree for Whitelist during PreSale to save gas fee NFT Stakin…
Beckley, West Virginia, United States
Hi, I am a Full-stack developer. I have strong skills in Node and Python frameworks like React, Vue, Angular and Django, Flask. Additionally, Java spring boot, FX, Swing, and ASP.NET skills. PHP frame…
Sangamner, Maharashtra, India
$10/hr · Starting at $60
• NFT Artwork • NFT Website development/NFT Minting • Wallet integration • Smart Contract Integrations • Blockchain: Ethereum, BSC (Binance Smart Chain), Polygon (Matic) • Languages/Libraries/Fra…
Beograd, Serbia, Serbia
$50/hr · Starting at $500
Web developer focussed on Blockchain and Crypto-related projects, Crypto Gambling and Betting platforms, Trading Platforms and Exchanges, crypto lending and payment solutions. Last 5 years I have work…