VK
Russia
UTC+12:00 (Asia/Anadyr)
Vadim K.
React.js / React Native / Node.js Developer
Higher Education Computer Science
$70,600$60,000/YEAR
15% discount on yearly basis
All rates are indicative, annual rate includes 15% discount
$5,900/MONTH
$35/HOUR

Expertise

Core technologies

JavaScript 5 years
React.js 5 years
Node.js 5 years
React Native 4 years

Other technologies

Agile
Ajax
Apache
AWS
Jade
Responsive Web Developer
JSON
LESS
Sass
SSH
Web Crawling
Web scraping
Kanban
MVC
SCSS
Axios

Portfolio Highlights

Oct `18 – Dec `18
2 months

https://play.google.com/store/apps/details?id=com.bolt.plus

BOLT is a cross-platform application (web, android, ios). It allows you to view live TV channels and streaming broadcasts. We made changes to an existing project in order to optimize it: - we have increased the download speed of the application; - fixed problems with video playback; - fixes in layout/styles; - fixed the feature request for permission to use geodata; - made authorization through Facebook; - set up the work of Google analytics.

Front-end developer

JavaScript

iFencer

This application allows a user to be registered and associated with a participant in a fencing competition for subsequent push notification of the progress of the competition. The selected event can be viewed at various stages, with the outputting of information about participants.

Full-stack Developer

Express.js
MongoDB
React Native

https://itunes.apple.com/us/app/bizit-app/id1233716987?mt=8

Bizit allows users to share their business cards and create new connections. By uploading a business card to Bizit, or creating one through the app, users are able to share their card via wi-fi, email, Bluetooth, and contacts. And they have the ability to expand their network by searching for connections through the Discover page.

Full-stack developer

Express.js
React.js
React Native

Chamber.Online

Applications are written in React-Native. Implemented push-notification of new messages and friend requests. Notifications successfully implemented for iOS and Android. Used Firebase Cloud Messaging for notification on Android. Implemented authorization using X-CSRF tokens. Updating data in the application is done using short pollings.

React Native developer

React Native

https://futureproofinghealthcare.com/

For this project we used Drupal 8. It also includes graphs written in React.js and integrated directly into the main site. We have mainly dealt with the graphs. The way it works is CMS generates a specific HTML tag which is caught by React. Depending on the data attribute React decides which graph is to be rendered into the HTML tag. The tool allows analyzing the data from the graphs and further creating of articles and short discussions with the possibility of leaving feedback.

Front-end developer

React.js
Redux

http://thinkempire.io

The map provides the ability to search using filters; view extended data for buildings, including owners and last sales; and save the buildings to lists that might be shared among a team or company, or sent to the exact user via the built-in messenger, email or SMS. Marking properties for sale and setting the status of your work on a current building project are also good features for teamwork. Sockets are used for real-time messages.

Front-end developer

JavaScript
MySQL
React.js
Redux

About me

I'm a web and mobile developer with over 5 years of experience. I've been interested in the IT-sphere since school and started learning it at the University. I specialize in Node.js, it's fast, modern and comfortable technology to work with. I've also worked on front-end and I'm good at Vue.js. I'm as well keen on mobile development using React Native. I always dig into the project, try to understand it as deep as possible. I'm hard-working, always interested in the project success, ready to solve any hard issue and even stay late to complete the work. That's why I have already successfully completed several complex projects.

Web & mobile development agency #496

100-400
Taganrog/Russia
GMT+4
Core Expertise
Agile
API
AWS
CSS
Django
Drupal
Flask
GitHub
HTML5
JavaScript
JIRA
jQuery
Magento
MongoDB
MySQL
Node.js
PHP
PostgreSQL
Python
React.js
React Native
Ruby
Ruby on Rails
SQL
Stripe
WordPress
Bootstrap
CSS3
Git
GruntJS
HTML
JQuery Mobile
Laravel Framework
Woocommerce
Angular 2x
ES6
Gulp
Trello
Redux
ES5
Vue.js
GitLab
Bitbucket
Industries
Education & Science, Banking & Finance, Information services & Technologies, Advertising & Marketing, News & Media, Social Media & Communication, Travel & Tourism, Healthcare & Medicine, Booking & Rent, Arts & Culture, Audio & Music
We are a team of skilled full-stack developers, professional designers, and QA engineers. We always do our best to achieve outstanding results and build a win-win relationship with our Clients.