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$25 USD / time
Flag for BELARUS
bobruisk, belarus
$25 USD / time
Klokken er nu 3:50 AM her
Tilmeldt marts 2, 2022
0 Anbefalinger

Konstantin R.

@kostyaromanenko

monthly-level-three.svg
5,0 (11 anmeldelser)
3,8
3,8
$25 USD / time
Flag for BELARUS
bobruisk, belarus
$25 USD / time
82 %
Jobs færdiggjort
76 %
Indenfor budgettet
76 %
Til tiden
27 %
Genansættelsesrate

Full-Stack | Flutter | MERN | Wordpress

Hi there. Welcome to my profile! ★★★★★ ➤ I'm a dedicated full-time Web&Mobile developer with 10+ years' freelancing career. ➤ From FRONTEND to BACKEND, or from WebApp to MobileApp, ⚡ No matter what your need is, I'll do the BEST for your satisfaction. I started my career as a junior JavaScript/Node.js developer, but ✔ Now my expertise includes some wide range of skills such as: ✅ Web Fundamentals ・ HTML, CSS, JavaScript (ES5+) ・ SCSS / SASS, LESS ➞ CSS Preprocessor ・ W3C, RWD, SEO, AJAX ✅ Frontend skills (JS/TS) ・ #1 React ✚ MERN, Next.js ・ Angular 12+, Vue.js, jQuery ✅ Backend skills ・ #1 Node.js ➯ Express, LoopBack3 ・ PHP ➯ Laravel, CodeIgniter ・ MySQL, MongoDB, with REST API & GraphQL ・ Cloud (BaaS/PaaS) ➯ AWS, Azure, Firebase, Heroku, DigitalOcean ✅ Mobile App skills ・ Flutter(Dart), React Native ・ Mobile App building(both for Android & iOS) ➯ React Native, Flutter, Ionic, Cordova ✅ e-Commerce skills ・ WordPress ➯ WooCommerce ・ Shopify ※ I'm always available for 40+ hrs on weekdays for you. Please don't hesitate to ✔ Hire【Konstantin R.】 if you want a qualified delivery in time, or even a reliable partner ever! Thank you so much for your kind reading. All the best!
Freelancer PHP Developers Belarus

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Portefølje indlæg

aUniqueFuture website is built with Wordpress and woocommerce plugins, it is for providing a brand new automower for keeping your beautiful garden.
Wordpress Website-AIM 1 Mower
aUniqueFuture website is built with Wordpress and woocommerce plugins, it is for providing a brand new automower for keeping your beautiful garden.
Wordpress Website-AIM 1 Mower
aUniqueFuture website is built with Wordpress and woocommerce plugins, it is for providing a brand new automower for keeping your beautiful garden.
Wordpress Website-AIM 1 Mower
aUniqueFuture website is built with Wordpress and woocommerce plugins, it is for providing a brand new automower for keeping your beautiful garden.
Wordpress Website-AIM 1 Mower
aUniqueFuture website is built with Wordpress and woocommerce plugins, it is for providing a brand new automower for keeping your beautiful garden.
Wordpress Website-AIM 1 Mower
The “JoinTriage” app helps paramedics and EMTs quickly and accurately triage patients, ensuring that they receive the care they need as quickly as possible.
Medical Care App by React Native
"Happy Time" helps you by providing gifts for your occasions Birthdays reception - Melcha
a - Graduation - Hajj ), soap, Candles

Enjoy Happy Time!
Happy Time - Ionic React
Tokyo Furnished Apartment. No key money. No agent fee. No guarantor. Pay monthly by credit card. 100% online and in English.
- - - built with Ruby on Rails - - -

KaguAruoo Blog is then supported by WordPress.

URL: https://www.kaguaruoo.com/
Tokyo Furnished Apartments - KaguAruoo
I'm so proud of my career as a maintenance employee for Pinpoint which is a famous UK's leading trade only supplier.
The website is built with Laravel, and I did my best to accomplish the task.

URL: https://pinpoint.promo/
Brand Specialists since 1980 - pinpoint.promo !!!
*** Happy Summer! ***
===================

This is a website built with Next.js (React) framework.
Smart & clean website with quick SSR techniques...
Happy Summer! - with Next.js Framework

Anmeldelser

Ændringer gemt
Viser 1 - 5 ud af 11 anmeldelser
Filtrer anbefalinger ud fra: 1,0
$180,00 USD
Please BE AWARE of this scammer ! He is using fake identity, I tried to call him, he is not answering. He is finding excuses and asked me to contact on skype, i assume using google translate or recorded voice. End up wasting my time !!!
Brug Avatar.
Flag for Yelamman K. @yelaman95
18 dage siden
5,0
$200,00 USD
One of the BEST Freelancers I have had the pleasure of working with on here. Great Communication and Patience with my busy Workload and Schedule.
PHP JavaScript Python HTML
+1 mere
Brug Avatar.
Flag for Wiston F. @WistonF
24 dage siden
5,0
$45,00 USD
good work thank you for your work
PHP JavaScript Python HTML
+1 mere
Brug Avatar.
Flag for Amanpreet S. @amanpreetsing802
2 måneder siden
5,0
$30,00 USD
Really helpful and goes the extra mile to make sure the client is satisfied, highly recommended
PHP Software Architecture MySQL Database Administration Database Programming
N
Flag for Yango J. @NEChristian
3 måneder siden
5,0
$102,00 USD
Good developer, i want to highly recommend this freelancer for any project. Am really very much satisfied with output.... Thanks for your work Konstantin R.
PHP JavaScript Vue.js
Brug Avatar.
Flag for Amanpreet S. @amanpreetsing802
3 måneder siden

Erfaring

Senior Mobile App developer

BrightJS
apr. 2019 - feb. 2021 (1 år, 10 måneder)
I worked as a mobile app developer - mainly flutter, react native and cordova both for Android and iOS.

Senior Back-end developer

Qulimpus
apr. 2017 - jan. 2019 (1 år, 9 måneder)
I worked as a back-end developer who has good experience in Laravel, Javascript, Ajax, Mysql, and so on.

Senior full-stack developer

RIADVICE
jul. 2016 - mar. 2018 (1 år, 8 måneder)
I worked as a full-stack developer using React, Vue, Laravel, MySQL and MongoDB.

Uddannelse

Bachelors

Dzjaržauny Belorussko-Rossijskij Universitet, Belarus 2010 - 2015
(5 år)

Kvalifikationer

Flutter (Expert)

Coderbyte
2022
Get certified as a senior flutter developer

JavaScript (Expert)

HackerRank
2021
Get certified as a Senior JavaScript & Node.js Developer

Publikationer

LoopBack 3 pros and cons

Konstantin Romanko
A brief and concise definition about LookBack3 https://dev.to/kostyaromanko/loopback-3-pros-and-cons

Kontakt Konstantin R. angående dit job

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Verifikationer

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Certifikationer

preferredfreelancer-1.png Preferred Freelancer Program SLA 1 93% php_1.png PHP 1 80% WordPress.png WordPress 1 77% us_eng_1.png US English 1 77%

Bedste færdigheder

PHP 7 JavaScript 7 HTML 6 Python 5 Laravel 4

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