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$42 USD / hour
Flag of UKRAINE
kyiv, ukraine
$42 USD / hour
It's currently 2:19 AM here
Joined January 12, 2022
0 Recommendations

Viktor H.

@viktorhirin

5.0 (3 reviews)
4.4
4.4
$42 USD / hour
Flag of UKRAINE
kyiv, ukraine
$42 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
20%
Repeat Hire Rate

Blockchain & Web Developer

I am a highly focused Full Stack Blockchain and Web developer with 5 years of experience in a variety of development projects. Organized, methodical and a keen eye for detail results in solid coding and trustworthy program. Understanding requirements and communicating the progress of projects are core values in achieving long lasting business relationships. I provide Blockchain, Cryptocurrency, Front-End, Back-End and also user-friendly web solutions. I am completely committed not only to provide basic services, but also doing everything possible to get your business growing explosively. I will provide you great solution as per your expectation. My goal is that I want each of our Customers to be completely satisfied. My skills are as follow: - Blockchain & Cryptocurrency ⭐ Cryptocurrency Trading / Blockchain dApp / DeFi / NFT(Non Fungible Token) Marketplace ⭐ Crypto Coins Exchange Development ⭐ ICO & IDO Development with Created Token ( Coin ) ⭐ Token development based on Ethereum and Binance (ERC20, ERC721, ERC 1155, BEP20, BEP721, BEP1155) ⭐ Bitcoin/PIVX fork(C++, QT) ⭐ Smart Contract for erc/bep20, erc/bep721(Solidity for Ethereum&BSC, javascript for iost) ⭐ Smart Contracts Audits ⭐ Frontend Development for dApps, DeFis, NFTs ⭐ Ethereum/ERC20/ERC721, Iost/IRC20/IRC21 and web3.js ⭐ Cryptocurrency Wallet Development for Linux, windows, Mac, Web. -Front-End ⭐ HTML, CSS, Javascript, Typescript ⭐ React.js, React Hooks, React Context, Redux/Redux-thunk/Redux-saga/Redux-actions/Redux-form/Redux-persist, Mobx, Flux ⭐ Angular.js, Angular ⭐ Vue.js/VueX/Vuetify, Nuxt.js -Back-End ⭐ PHP, Laravel ⭐ Node.js, Express.js, Nest.js ⭐ Python/Django, ASP.NET, C#, MSSQL
Freelancer Blockchain Developers Ukraine

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Portfolio Items

Polygon NFT Minting and Marketplace
Polygon NFT Minting and Marketplace
This is learning site for student.
Learning Site
This is communication site
Angular Comunication Site
NFT Minting Sites
NFT minting
I developed NFT Marketplace on Ethereum Network.
Blockchain-Marketplace
- Laravel
- Vue.JS
- MySQL
- Webpack
Course Booking Website
- Laravel
- Vue.JS
- MySQL
- Webpack
Course Booking Website

Reviews

Changes saved
Showing 1 - 3 out of 3 reviews
Filter reviews by: 5.0
$500.00 USD
Viktor does exactly what you require and also never gives up. He also tries to find alternative solutions, which is ideal in today's day and age.
Blockchain Ethereum Non-fungible Tokens (NFT) Solidity
+1 more
T
Flag of Shaun Y. @TIB2022
4 months ago
5.0
$1,000.00 USD
Viktor is one of a kind. His work and ethics are top notch! If you hire Viktor, you will not want to go elsewhere. He knows exactly what is needed for front and back end building and any and all of the coding that is needed for the task at hand. Even when I asked for multiple corrections ( with no error on his own ) he stepped up to the plate and delivered with no complaints. He delivers quality work at an affordable price. Viktor shows nothing but professionalism with fantastic results!
Blockchain Ethereum Backend Development Frontend Development Smart Contracts
T
Flag of Shaun Y. @TIB2022
5 months ago
5.0
$40.00 USD
Good Job! Viktor did a very good job for this NFT task, worked quickly and efficiently to deliver this NFT consultant we requested in time. The work result was very excellent and very tasteful. In addition, Viktor has been very easy to work with and responsive to our requests. We highly recommend his work.
Blockchain Rust Non-fungible Tokens (NFT) Solidity Smart Contracts
User Avatar
Flag of Oleksii K. @oleksiikovalink9
5 months ago

Experience

Blockchain Consultant & Developer

QHIINC
Dec 2021 - Present
I'm working on Blockchain Developer & consultant.

Website Developer

MMC
Aug 2020 - Jun 2021 (10 months, 1 day)
I built many sites. https://www.fireelon.com/ https://cbd-coin.com/ https://cbd-marketplace.fr/ https://buycryptocoin.eu/ https://dubaigoldcoin.com/ https://amazoncryptocoin.io/ 2.Web Site https://pub-led.pro/ https://europe-web-marketing.com/ 3. Angular https://fortune-telling.co/ https://learn-online.net/ https://free-education.net/ http://france-services.net/ https://lecbdblog.com/ https://hygiene-sante.eu/ https://mobile-acces.com/

Blockchain and Web Engineer

Sigma Software
Sep 2017 - May 2020 (2 years, 8 months)
I'm a Blockchain & Web developer.

Education

Computer Science

Kyiv State Institute of Decorative and Applied Art and Design, Ukraine 2014 - 2017
(3 years)

Qualifications

Blockchain Developer

Blockchain Developer
2016
Blochchain & Web Consultant and Developer

Publications

Blochchain & Web Consultant and Developer

Blochchain & Web Consultant and Developer
Blochchain & Web Consultant and Developer

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Top Skills

Blockchain 3 Smart Contracts 3 Ethereum 2 Non-fungible Tokens (NFT) 2 Solidity 2

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