Johannesburg, Gauteng, South Africa
$20/hr · Starting at $25
I have been developing software for over 10 years. I have worked with over 15 different languages, databases and frameworks. I am the found and full stack developer for Tobb Technologies. I freelance
Paterson, New Jersey, United States
$60/hr · Starting at $500
Solidity Smart Contract development Wallet connect and wallet integration Digital asset lending protocol NFT marketplace development Cryptocurrency token development OnChain Game development Automatic…
Frassino, Emilia-Romagna, Italy
$50/hr · Starting at $750
Experienced Web Developer adept in all stages of advanced web development. Knowledgeable in user interface, testing, and debugging processes. Bringing forth expertise in design, installation, testing
Sao Paulo, Sao Paulo, Brazil
$5/hr · Starting at $25
Experience developing desktop/web application since 5 years; Modern C++; C#; Visual Basic; .NET; Windows Presentation Foundation(WPF); SDL, SFML and Allegro; Development with Boost; CUDA programming w…
Alexandria, Teleorman, Romania
750/yr · 100%
As a senior blockchain developer, I have already been involved in many innovative blockchain projects(ERC20/BEP20 Contract, Presale/Crowd sale, Dapp, Defi, Snipping/Trading Bot etc) that are technical…
Toronto, Ontario, Canada
$55/hr · Starting at $45
Experienced Web & Blockchain Developer adept in bringing forth expertise in creation of smart contracts, testing of security & scalability, and dApp development. Equipped with a diverse and promising
Kharkivska, Kiev, Ukraine
$30/hr · Starting at $30
I am writing to express my interest in the full stack developer position that you have posted. I believe that my experience and skills make me a strong candidate for this position. I have been working…
Trostianets, Sums'ka Oblast', Ukraine
ID Verified
$30/hr · Starting at $200
- Build smart contracts and dApps using Solidity and Rust. - Connect smart contract to frontend mainly using Web3.js and frontend frameworks like React, Vue.js while integrating various JavaScript lib…
Los Angeles, California, United States
Proven long-term expertise in WEB3 Engineering and Full Stack Development -- Etherium and Solana based Smartcontract for NFT marketPlaces and WEB3 games. -- Proficiency in Web3js and Etherjs and adapt…
Guwahati, Assam, India
$18/hr · Starting at $1,000
Full-stack Web Development: Node.js Sails.js, Express, ReactjS / NextJs AngularJS Javascript, jQuery, Typescript PHP MySQL, MongoDB, PostgreSQL, SQLLite Blockchain Development Ethereum Hyperledger fab…
Senneville-sur-Fecamp, Haute-Normandie, France
$25/hr · Starting at $25
If your software is buggy, unexpectedly slow, crashes or behaves in an undesired way, I will debug your code, and fix it. I can troubleshoot C, C++, PHP, Javascript, Python, Rust, Go, Java and Kotlin.…
Al isma'iliyah, Al Isma'iliyah, Egypt
$10/hr · Starting at $25
Experienced Front-End Web Developer with a passion to design marvellous web pages using a variety of skills and languages such as : HTML , CSS and JavaScript , in addition to jQuery and Bootstrap. I
Tarutynskyi, Odes'ka Oblast', Ukraine
$30/hr · Starting at $300
I have 12 years experience in software development and 8years are for web development mostly on frontend(startup/lead experience for 3 different startup companies). I focused in ecommerce projects and…
Past Earnings
$40/hr · Starting at $2,000
5 years of experience will expand your business and accelerate it more quickly. Created a multilayered Solidity Smart Contract for retrieving data from block-chains and processing it for financial, s…
Okazaki, Aichi, Japan
Enthusiast of computer science, free software, and software development. Computer Engineer by profession and Bachelor of Engineering Science. I like to innovate and take risks with new projects and te…
Quebec, Quebec, Canada
$50/hr · Starting at $1,000
Hi everyone, This is Wayne Campbell, a talented Rust developer. I have extensive experience in Solana blockchain development including: - Program(smart contract)s on Solana chain - Deploy test net and…
Mstyshyn, Volyns'ka Oblast', Ukraine
$30/hr · Starting at $100
Based on a retrieval augmentation generation (RAG) framework and OpenAI’s ChatGPT, I built an AI chatbot that seamlessly integrates into eCommerce websites through Shopify, WordPress, and WhatsApp. To…
Poltava, Poltavs'ka Oblast', Ukraine
105/yr · 100%
$50/hr · Starting at $100
As a full-stack blockchain developer, I have 5 years of experience in blockchain project development including token, Dapp, DEX, Defi, p2e game, NFT project, etc. I always keep good communication wit…
Charsadda, North-West Frontier, Pakistan
$6/hr · Starting at $25
I am a skilled developer with expertise in building robust, scalable, and user-friendly applications. My services include: Flutter Mobile Development: I specialize in creating high-performance, cross-…
Beograd, Serbia, Serbia
$50/hr · Starting at $700
Focuses on blockchain and crypto-related projects, trading platforms and exchanges, and crypto lending and payment solutions. Over the past 6 years, we have been involved in over 120 successful DeFi p…