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Vadim B.
Last update: 24 May 2019
SENIOR
Full-stack developer (PHP, JavaScript, RoR, Java) with 7+ years of experience
Being a member of Extrawest team for more than 7 years, Vadim has represented himself as a professional developer.

Within this period of time he has been working on several projects connected with complex server-side application development on Php (YII), JavaScript (EmberJS), RoR, Java.

Vadim is creative, has analytical thinking and effective in problem solving. He also has excellent interpersonal skills in dealing with clients and ready to work in distributed international team.
All rates are indicative, annual rate includes 10% discount
10% discount on yearly basis
GMT West Europe
Mykolaiv/Ukraine

EXPERIENCE

Industry Experience

E-Commerce & Retail, Entertainment & Games, Shopping & Loyalty programs, Fashion & Style, Healthcare & Medicine, Statistics & Atalytics, Insurance & Risk Management, Sports & Fitness

Product Experience

Chatbot, Mobile application, Healthcare, Embedded medicine software

PORTFOLIO HIGHLIGHTS

Jun `18 – Nov `18

5 months

Sneaker Price Google Assistant Chat Bot

Full-stack Developer

Developing code in JavaScript, Node JS; Application behavior implementation; Bug fixing.

Google Assistant Bot allows to search the best sneakers' price. The bot searches through popular retail and stock sites like Nike.com, Adidas.com, Shoebacca.com, Merrell.com. Also, the bot notifies a user about price drops of requested products. A user communicates with the bot by voice using Google Assistant on his smartphone, Google Home Hub, Google Allo. The bot is implemented with the use of Node.js and AWS Lambda. Interaction with a user happens via Google Actions.

Technologies Stack:

Node.js Redis Serverless AWS Lambda

Industry:

E-Commerce & Retail

Product:

Chatbot

Works:

Jun `18 – Nov `18

5 months

Betting Self Service Terminal

Web developer (EmberJS)

Developed code in Ember JS (frontend).

Self Service Terminal is designed to allow users to place bets on sports events and lucky numbers at the land-based betting sites. To place a bet, the user should buy a credit token, load it onto the SST and utilize funds by choosing events he/she wants to bet on. Therefore, the user is responsible for placing his own bets without cashier being involved in this process. This Self Service Terminal was built using Ember.js.

Technologies Stack:

Ember.js

Industry:

E-Commerce & Retail, Entertainment & Games

Product:

Mobile application

Works:

Jul `18 – Sep `18

2 months

Sneaker Price Telegram Chat Bot

Fullstack Developer

Code development; Application behavior implementation; Bug fixing; Unit, integration and acceptance tests.

Sneaker price Telegram chat bot helps users to search the famous brands' sneakers in popular online stores using SKU (Stock Keeping Unit). The search result includes the name of the brand (Adidas, Nike, Merrell, etc.), a shoe model, its price and photo. Also, the bot allows tracking the price of the chosen model and notifies the user of discounts on the requested goods during sales.

Technologies Stack:

Node.js TypeScript Redis Serverless AWS Lambda

Industry:

Shopping & Loyalty programs, Fashion & Style

Product:

Chatbot

Works:

Dec `17 – Aug `18

8 months

Healthcare Project

Senior PHP Developer

- Designed​ ​software​ ​architecture; - Developed​ ​code​ ​in​ ​PHP and Ember​.js; - Bug​ ​fixing .

NDA

My team and I developing a portal for the nursing home employees to enter, save and monitor residents daily activities. Through the portal staff registers residents while admission. Monitor their daily activities based on everyday shift reports. Plan activities and care plan. The system organizes and stores information through a user-friendly cloud-based, online recording and retrieval interface and aims to provide an easy to use the portal on PC or Tablets.

Technologies Stack:

Ember.js JavaScript PHP Yii 2

Industry:

Healthcare & Medicine

Product:

Healthcare, Embedded medicine software

Works:

Jan `18 – Jul `18

6 months

Web application development. Plugin development

RoR developer

Updating version of Ruby and gems for the site; Code refactoring; Modifying RoR components (Model, Controllers, Views, Migrations, Initializers, Plugins etc) in accordance with the changes that appeared in the new versions of framework;

Updating version of Ruby and gems for the site and code refactoring

Technologies Stack:

Ruby Ruby on Rails

Works:

May `17 – Nov `17

6 months

Web application development. Plugin development

Web developer (Wordpress)

Plugin development for loading price lists with auto parts; Ability to adding auto parts to cart.

Updating version of Ruby and gems for the site and code refactoring

Technologies Stack:

WordPress Wordpress Plugin

Works:

Jun `17 – Oct `17

4 months

Betting Information Display

Full-stack Developer

Developing code in Java8 and JavaEE; Design and styling betting information display; Implementation of application behavior; Customizing Ubuntu-based distribution running in Kiosk mode; Bug fixing; Integration and acceptance tests.

Betting information display is designed to illustrate an up-to-date events, its outcomes and odds as well as events results. All the events on the Event screen are sorted by date, time and league. Result screen displays results for completed events which are also sorted in the same way as in the Event screen. It is possible to configure the information displayed on every screen individually. The info screens can be put together, modified and combined. The display is running on Ubuntu.

Technologies Stack:

Cassandra Java EE libGDX Java 8

Industry:

Entertainment & Games, Statistics & Atalytics

Works:

Jan `16 – Sep `16

8 months

Web application development

Web developer (EmberJS)

Developed code in Javascript, Ember JS; Application behavior implementation; Bug fixing; Rest API design development; Dockerizing application for support deployment process; Unit, integration and acceptance tests.

Development of Self Service Terminal for making sport bets (Touch screen support). Web application development. Development of “Betting Management console” application for viewing bets reports, events reports and risk management reports.

Technologies Stack:

Ember.js jQuery Selenium Docker

Works:

Aug `15 – Jan `16

5 months

Backend development (Python)

Backend developer (Python)

Developed code in Python 3; Application behavior implementation; Bug fixing; Dockerizing application for support deployment process; Unit, integration and acceptance tests.

Development of Risk Management System for analyzing risks and automated making decision.

Technologies Stack:

MongoDB Python SOA Redis Celery PyTest

Industry:

Insurance & Risk Management

Works:

Jan `15 – Jul `15

6 months

WebDevelopment (JavaFX)

Web Developer (JavaFX)

Developed code in JavaFx; Designed and styling POS terminal; Application behavior implementation; Bug fixing; Unit, integration and acceptance tests.

Desktop application development. Development of Point of Sale terminal for making sport bets (Touch screen support). Development of Line maker desktop application for sport events management.

Technologies Stack:

JavaFX JUnit

Industry:

Sports & Fitness

Works:

EDUCATION

National University of "Kyiv-Mohyla Academy"

MA in Intelligent systems for decision-making

Web & mobile dev agency #311

50-100
Mykolaiv/Ukraine
GMT

Industries

Education & Science, Banking & Finance, Healthcare & Medicine, Insurance & Risk Management

Being an IT services company with a team of more than 100 experienced software engineers, analysts and designers we are capable to deliver the solution that your company requires on time and budget. From creation of a simple website to a nation wide enterprise solution – we are here for you.

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