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$50 USD / hour
Flag of UKRAINE
odessa, ukraine
$50 USD / hour
It's currently 12:20 PM here
Joined May 14, 2022
0 Recommendations

Serhii R.

@serhiiraksha

4.5 (7 reviews)
3.5
3.5
$50 USD / hour
Flag of UKRAINE
odessa, ukraine
$50 USD / hour
75%
Jobs Completed
77%
On Budget
77%
On Time
N/A
Repeat Hire Rate

Full Stack | Blockchain | Software| | Mobile

Thanks for stopping by the Serhii R. profile! I am a well-qualified Full Stack Developers familiar with a wide range of blockchain techs, programming utilities and languages. My key skills are blockchain & 3D/2D Game ✅Blockchain skills Ethereum, Smart contract, NFT(marketplace & Game), DApp, Defi, CEX & DEX... ✅Web skills React, Laravel, Django, Vue, Angular, Wordpress, Shopify... ✅Programming Language Solidity, C#, C++, Java, Python, HTML, JavaScript, CSS, PHP, jQuery... ✅Database MySQL, MongoDB...
Freelancer Javascript Developers Ukraine

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Portfolio Items

Marketplace
Marketplace
This is new CEX website of my customer's company.
I have been create stable coins such as USDT, USDC and developed multi-chain bridge for CEX in this work.
Excoincial CEX website
In this project I developed and design all dashboard layout. this dashboard build with react, redux, redux-saga all top technology.
CO2 Level Monitor Dashboard build with React and Redux
Development front and backend for fulfillment application with API based on Symfony 5.
Unipost
Frontend - React
Backend - Node
Node+React
React Project
React

Reviews

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Showing 1 - 5 out of 5 reviews
Filter reviews by: 1.0
£500.00 GBP
accepted project and wasted my time no knowledge of how to do the project
Python Blockchain Solidity Smart Contracts
A
Flag of Waleed A. @azami1605
20 days ago
5.0
$50.00 USD
kind and friendly person with great skills
AJAX 3D Modelling 3D Animation AngularJS
+1 more
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Flag of Elisha N. @englobal
1 month ago
5.0
€150.00 EUR
I will work with him again.
JavaScript Software Architecture Node.js
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Flag of Filadelfio M. @zelfius
3 months ago
3.0
$99.00 USD
This developer is junior.
Test Automation React.js Typescript
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Flag of Ilija K. @ilijadvp
3 months ago
5.0
$140.00 USD
Serhii R is extremely professional and helpful. I am very impressed with both his quality of work and his willingness to solve problems. He is also very timely and proficient in his communications. I highly recommend him! [11 June, 2022] He is extremely professional and helpful. I am very impressed with both his quality of work and his willingness to solve problems. He is also very timely and proficient in his communications. I highly recommend him! [12 June, 2022] I worked him again and he delivered good result again. He is so fast and correct. If i have task too, i will hire him again!
PHP JavaScript Software Architecture MySQL Laravel
User Avatar
Flag of Talant A. @talant12
4 months ago

Experience

Full-stack team Leader

Bol.com
Apr 2020 - Present
• Created a web application style guide. • Planned, estimated, and communicated with the business (PO) and UX/UI team. • Implemented Angular services with back-end micro-service architecture. • Fulfilled Scrum master responsibilities. • Developed a web application in React for our internal network of suppliers and sellers where they could interactively manage their products—content, inventory, prices, and more. • Wrote automated E2E test on build time

Full Stack Developer

Picklance
May 2017 - Jul 2020 (3 years, 2 months)
• Fixed more than 300 bugs created by previous developers. • Added new features to the website. • Cleaned up the front-end and make it much more pleasant for the user to use it. • Added custom extensions to the base plugin to improve the user experience. • Improved the freelancer bidding system to work seamlessly in the system.

Senior Software Engineer | Telemedicine Consultant R&D

Bol.com
Jun 2015 - Apr 2017 (1 year, 10 months)
• Implemented the external customer-facing web interface for the global Telemedicine platform. • Used the .NET Framework, Microsoft SQL Server, Node.js, and ReactJS to write robust APIs and components that scale. • Advocated for the .NET SignalR hub to deliver real-time messages and updates between applications which significantly simplified the application logic. • Worked daily in a team with a geographically distributed US-based team in an Agile environment.

Education

Bachelor

National University 'Ivan Franko' , Lviv, Ukraine 2010 - 2013
(3 years)

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Top Skills

JavaScript 5 PHP 4 Software Architecture 4 MySQL 4 Laravel 3

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