Denys Senior 5 years experienced Full Stack Ruby on Rails Developer | Programming: JavaScript Ruby Ruby on Rails

Denys D.

Last update: 09 Aug 2018

SENIOR

5 years experienced Full Stack Ruby on Rails Developer

Denys is responsible and initiative team-member, result-oriented. He has solid experience working with Ruby/Ruby on Rails and AngularJS. He has great analytical skills and ability to solve medium and complex problems. And he's always ready to learn something new.

JavaScript 5 years Ruby 5 years Ruby on Rails 5 years

All rates are indicative, annual rate includes 20% discount

20% discount on yearly basis

GMT+2 East Europe

Kyiv/Ukraine

TECH STACK

Full Stack Development Web Development Front End Back End

Programming Languages:

JavaScript Ruby

RDBMS:

MySQL PostgreSQL

Operating Systems:

Arch Linux Ubuntu

Development Tools:

Chrome Extension Sublime Text VIM

Libraries/Frameworks/Tools:

AngularJS jQuery Elasticsearch Redis RSpec Jasmine Sidekiq

EXPERIENCE

Industry Experience

E-Commerce & Retail

Product Experience

Online marketplace

PORTFOLIO HIGHLIGHTS

Jan `18 – Present

7 months

Online marketplace of gifts

Full Stack Ruby on Rails Developer

under NDA

Development of complex platform - gifts aggregator for mobile apps and websites users. Creation of the CRM System.

Technologies Stack:

AngularJS Node.js PostgreSQL Ruby on Rails Git Bower Gulp WebSockets Mongoid

Industry:

E-Commerce & Retail

Product:

Online marketplace

Sep `14 – Jan `18

3 years

WGCZ

Full-stack development

Development of 2 projects: - https://www.y8.com/ - Media portal - http://www.id.net/ - OAuth provider

Media portal, OAuth provider

Technologies Stack:

JavaScript MongoDB MySQL Ruby on Rails Elasticsearch Redis

Mar `13 – Aug `14

1 year

WebVenture

Junior Ruby on Rails developer

Development of OAuth provider.

Technologies Stack:

JavaScript MongoDB Ruby on Rails Elasticsearch Redis

Sep `12 – Mar `13

6 months

Commercial space rent

Junior web-developer

Maintaining and improving service for managing commercial space rent

Commercial space rent

Technologies Stack:

Ruby on Rails

EDUCATION

Taras Shevchenko National University of Kyiv

Cybernetics department, specialist degree

SaaS Web&Mobile development agency #113

50-100

Kyiv/Ukraine

GMT+2

Core Expertise

AngularJS Apache Backbone.js CoffeeScript Ember.js HTML5 Jade jQuery MongoDB MySQL Node.js PhoneGap PostgreSQL Ruby Ruby on Rails Selenium Axure RP Bootstrap Capistrano CSS3 Jenkins Nginx Sass Unit Testing Adobe Illustrator Adobe InDesign Adobe Photoshop Sketch Gulp Stylus TeamCity CircleCI InVision Marionette.js Rupture Varnish cache

Industries

Education & Science, Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Entertainment & Games, Construction & Real estate, Human Resources & Career, Mapping & Navigation, Internet & Telecom, Law & Government, Social Media & Communication, Travel & Tourism, Healthcare & Medicine, Safety & Security, Booking & Rent, Food & Drink, Electronics & Equipment, Books & Catalogs, Home & Garden

We are a trusted IT software company that started 6 years ago. We create ERP, CRM systems, FinTech, eHealthcare and other business automation solutions in the form of Web and Mobile Apps. Also, we've developed our own product - OMS (Online Marketplace Software). OMS is the easiest as well as a cost-effective way to launch a custom online marketplace within one week. Our services include Business Analysis, Backend/Frontend development, QA, UX/UI design. We prefer to work on a time and materials basis, with the help of SCRUM methodology. T&M model means the project moves in 2 week long cycles, giving the client fewer investments for detailed tasks specifications. Also, it helps us to be more flexible if there is a need to change priorities about features or add new functions.

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