Freelancer logo How It Works Browse Jobs Log In Sign Up Post a Project
EXPLORE
AJAX HTML5 JavaScript jQuery / Prototype Python
Profile cover photoundefined
You're now following .
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed user.
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar
$50 USD / hour
Flag of CANADA
montreal, canada
$50 USD / hour
It's currently 4:45 PM here
Joined May 6, 2022
0 Recommendations

Kostiantyn Y.

@kostyrahi

monthly-level-three.svg
5.0 (9 reviews)
3.9
3.9
$50 USD / hour
Flag of CANADA
montreal, canada
$50 USD / hour
89%
Jobs Completed
92%
On Budget
92%
On Time
13%
Repeat Hire Rate

JavaScript Developer | React, Node, PWA

Are you looking for a top-notch App Development on React? You are on the right way! I am a Front-End Developer with 10 years of experience. About me: -6+ years proven track record (Web Application Development) -Solid experience in the development of real-time apps, API, transportation online marketplaces, trading platforms, design mockups -Tech Stack: JavaScript, TypeScript, React, React Native, PWA, Node.js, Express, MongoDB, PotgreSQL, MySQL, SQLite -Segments: E-commerce, Real Estate, Hospitality -Development for me is not just a code, but a whole business process for which I always find effective and competitive solutions Need to empower your business? Let's work together! Highlighted skills: Web development, Mobile development, Application Development, JavaScript, TypeScript, F-E, B-E Development, React(ReactJS, React.js), ReactNative, Node.js(Node, NodeJS), Angular(AngularJS, Angular.js), Vue.js(Vue, VueJS)
Freelancer Javascript Developers Canada

Contact Kostiantyn Y. about your job

Log in to discuss any details over chat.

Reviews

Changes saved
Showing 1 - 5 out of 9 reviews
Filter reviews by: 4.8
€70.00 EUR
I think Kostiantyn has avery good knoledge of programming. We couldn't finish this project for personal reasons, however the half of the work that has been done, looks very good.
PHP JavaScript eCommerce HTML Magento 2
C
Flag of Andrea A. @Coltivindoor
4 months ago
5.0
$300.00 USD
Thanks Kostiantyn, you keep excelling as the works get tougher.
JavaScript WordPress HTML5 HTML jQuery / Prototype
+1 more
H
Flag of Hany S. @hanysalama
4 months ago
5.0
$120.00 USD
Another great experience. Very dedicated at getting it right.
Web Scraping Word Processing Solidity Smart Contracts
+1 more
H
Flag of Hany S. @hanysalama
5 months ago
5.0
$160.00 USD
Another great job and completed works exactly as required. Thanks Kostiantyn. Will use again on my next project.
Python SQL PDF Smarty PHP
+1 more
H
Flag of Hany S. @hanysalama
5 months ago
5.0
$70.00 USD
Dedicated and fixed issues/bugs as required. Thanks again Kostiantyn. Will use again
Django Interspire Node.js Bootstrap
+1 more
H
Flag of Hany S. @hanysalama
6 months ago

Contact Kostiantyn Y. about your job

Log in to discuss any details over chat.

Verifications

Preferred Freelancer
Identity Verified
Payment Verified
Phone Verified
Email Verified
Facebook Connected

Top Skills

JavaScript 3 HTML5 2 jQuery / Prototype 2 Python 1 AJAX 1

Browse Similar Freelancers

Javascript Developers in Canada
Javascript Developers
HTML5 Developers
jQuery Developers

Browse Similar Showcases

JavaScript
HTML5
jQuery / Prototype
Python
Previous User
Next User
Invite sent successfully!
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2023 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.