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$30 USD / hour
borivtsi, ukraine
$30 USD / hour
It's currently 3:18 AM here
Joined April 4, 2022
10 Recommendations

Ivan F.


5.0 (8 reviews)
$30 USD / hour
borivtsi, ukraine
$30 USD / hour
Jobs Completed
On Budget
On Time
Repeat Hire Rate

Top 3% Blockchain | Full Stack Expert

Dear Sir, 1) I am a blockchain expert having 5+ years of experience. I have full experience and knowledge in blockchain ecosystem, based on crypto knowledge, web and mobile development. For over 5 years, I've been developing some projects like Defi, NFT and the others. ✅ Ethereum, BSC, Polygon, Near, Tron, Cardono, Solana, Wax ✅ Cryptocurrency, Crypto Wallet ✅ ERC20, BEP20, ERC1155, ERC721, ERC721A ✅ Uniswap, Pancakeswap, Intercronswap ✅ NFT Art generator, NFT Minting, NFT Game, NFT Marketplace ✅ Cosmos SDK, Anchor ✅ Solidity, Rust, Haskell ✅ Trading bot, DeFi bot, Trending bot, OpenSea bot, Arbitrage bot, MEV bot, FlashLoan bot ,Sniper bot, NFT minting bot ✅ Web3.js, EtherJS, Etherscan API, Binance API, OpenSea API ✅ Tokenomics, DeFi, Staking, Dapp, DAO 2) I have 7+ years of experience as Full Stack developer. I have many experience with Web development - React.js, TypeScript, Vue, Redux, Node.js, ... ✅ HTML5, CSS3, SCSS, SASS, JS, TS, PHP, Tailwind CSS ✅ React.js, Redux, Vue.js, Vuex. Angular, Next.js ✅ React Native, Android, Xamarin, Flutter ✅ Node.js, Express, [login to view URL], Nuxt ✅ Three.js, WebGL, Babylon.js, WebRTC, Web3.js ✅ Linux, Security, Cryptography ✅ Python and its frameworks such as Django, Flask ✅ C/C++, Java, Rust ✅ MySQL, PostgreSQL, MongoDB, MS Access, Restful API, GraphQL, Redis, Memcache ✅ Cloud computing such as AWS, Azure DevOps, Google Cloud ✅ API integration - Amazon, eBay, Oracle, Payment integration, Social API, Google Map, etc ✅ GitHub, Agile, Slack, Trello ✅ Jest, Mocha, Loadforge ✅ Test-driven development ✅ DevOps/CI/CD/Docker I am full-time available in your time zone . I like to communicate freely with team members and my English conversation skill is very helpful to speed up, improve the quality of the project. I am also well-versed in Trello, Kanban, Scrum, Slack, etc. Best regards.
Freelancer PHP Developers Ukraine

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Portfolio Items

This website is developed with Angular.js.
Car Adertising WebSite
CRM wesite.  This system provides a central place where businesses can store customer and prospect data, track customer interactions, and share this information with colleagues.
Front end: React.js 
Back end: Node.js
DB: MongoDB
I designed Website UI with Vue.js.
Fashion Website UI
I designed front end of this website with React.js.
Landing Page UI
I integreated Cryptocurreny payment in this website.
This website is built with Vue.js and Django.
Advertising website


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Showing 1 - 5 out of 8 reviews
Filter reviews by: 5.0
$800.00 USD
Enjoying the continued work with Ivan! Great product within the project timeline!
Flag of Bryan D. @cowboybebop3150
4 days ago
$1,000.00 USD
Another great project with Ivan! Looking forward to the next part of our project!
Flag of Bryan D. @cowboybebop3150
10 days ago
Ivan was a pleasure to work with. A great communicator that was eager to help with my project. Was willing to work with my short timeline and delivered a functional application that suits my needs. Looking forward to working with Ivan in the future!
Flag of Bryan D. @cowboybebop3150
18 days ago
$500.00 USD
Will use again. Great freelancer
PHP Website Design CSS HTML Laravel
Flag of Rocky H. @rhauhe
21 days ago
$500.00 USD
great communication excellent skills, fast delivery. I totally recommend
PHP Software Architecture CRM MySQL HTML
Flag of Ciprian D. @EpsyRemm
24 days ago


Senior Full Stack Developer

Aug 2019 - Jun 2021 (1 year, 10 months)
• Gained hands-on expertise in Bootstrap, Foundation, Express and similar back-end NodeJS as well as front-end presentation frameworks • Developed UIs, web applications, and web portals with React, Javascript, HTML and CSS • Created and executed test cases in Junit for unit testing of applications • Wrote components to add functionality to web application based on customer requirements

Senior Blockchain Engineer (Remote)

Oct 2017 - Apr 2019 (1 year, 6 months)
• Participated in building an unique oracle system • Collaborated with colleagues from other countries under DevOps process • Deployed NFT marketplace information on IPFS with NodeJS and MongoDB Atlas


Master of Computer Science

Sumy State 'A.S. Makarenko' Pedagogical University, Ukraine 2012 - 2017
(5 years)

Bachelor's Degree

Kyoto Bunkyo University, Japan 2009 - 2012
(3 years)

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Top Skills

PHP 4 HTML 3 Website Design 2 CRM 2 MySQL 2

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