Denys Middle Reliable Full Stack Ruby on Rails Developer | Programming: AngularJS JavaScript jQuery PostgreSQL Ruby Ruby on Rails

Denys D.

Last update: 10 Sep 2018

MIDDLE

Reliable Full Stack Ruby on Rails Developer

Denys is responsible and initiative team-member, result-oriented. Great analitical skills and ability to solve medium and complex problems.

AngularJS 3 years JavaScript 3 years jQuery 3 years PostgreSQL 3 years Ruby 3 years Ruby on Rails 3 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 Front End Back End

Programming Languages:

C# CoffeeScript CSS HTML5 JavaScript jQuery PostgreSQL Ruby Ruby on Rails CSS3 Git HTML RSpec Sass Jasmine MVC

RDBMS:

MySQL PostgreSQL

Operating Systems:

Linux Windows Mac Os Apps

Development Tools:

Visual Studio Ng-inspector Sublime Text2

Other skills:

ASP.NET Backbone.js C# CoffeeScript HTML5 Jade SQL Visual Studio CSS3 Git Redis RSpec Sass Scrum Capybara FactoryGirl Jasmine Ng-inspector Sidekiq Slim Sublime Text 3

Libraries/Frameworks/Tools:

AngularJS ASP.NET Backbone.js Jade jQuery PostgreSQL Ruby on Rails Redis RSpec Capybara FactoryGirl Jasmine Sidekiq Slim MSSQL

EXPERIENCE

Industry Experience

Information services & Technologies, Food & Drink, Travel & Tourism, Beauty & Personal Care, Advertising & Marketing, E-Commerce & Retail

Product Experience

Online marketplace for Testing Campaigns, ERP System, Booking platform, professional online platform for beauty industry, CRM system, Online retail store, development of the website

PORTFOLIO HIGHLIGHTS

Dec `17 – Present

10 months

Online marketplace for Testing Campaigns

Full Stack Ruby on Rails Developer

Startup company

Online marketplace for Testing Campaigns

Technologies Stack:

AngularJS jQuery PostgreSQL Ruby on Rails Gulp WebSockets Mongoid

Industry:

Information services & Technologies

Product:

Online marketplace for Testing Campaigns

Jul `16 – Present

2 years

ERP system for food industry company

Full Stack Ruby on Rails Developer

Food industry company

Development of the ERP system for food industry company.

Technologies Stack:

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

Industry:

Food & Drink

Product:

ERP System

Oct `17 – Dec `17

2 months

Platform for hotels booking

Full Stack Ruby on Rails Developer

Development of the platform for booking hotels all over the world.

Technologies Stack:

AngularJS Node.js PostgreSQL Ruby Bower Gulp WebSockets Mongoid

Industry:

Travel & Tourism

Product:

Booking platform

Mar `16 – Jan `17

10 months

Professional online platform for beauty industry

Full Stack Ruby on Rails Developer

Online retailor of proffesional beauty products

Development of a professional online platform for beauty industry.

Technologies Stack:

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

Industry:

Beauty & Personal Care

Product:

professional online platform for beauty industry

Mar `16 – Sep `16

6 months

UK-based lead generation company

Full Stack Ruby on Rails Developer

Development of internal CRM/ERP system for this company.

Technologies Stack:

AngularJS JavaScript jQuery PostgreSQL Ruby on Rails CSS3

Industry:

Advertising & Marketing

Product:

CRM system, ERP System

Dec `14 – Mar `16

1 year

Freelance Contractor

Ruby On Rails Freelance Developer

Online retailor in South-east Asia

"Was launched in Singapore in 2011 and has quickly grown into the destination for beauty in Southeast Asia; carrying over 4000 products and serving customers across the region including Australia, India and the UAE. Denis was responsible for web development."

Technologies Stack:

Backbone.js HTML5 JavaScript jQuery PostgreSQL CSS3 Redis RSpec Sass Capybara FactoryGirl Jasmine Sidekiq

Industry:

E-Commerce & Retail

Product:

Online retail store

Oct `14 – Dec `14

2 months

Development of the website of the company

Full Stack Ruby on Rails Developer

CIS-based company, that operates on the window systems market

The company is engaged in sale and installation of windows. The project is about the development of the website of the company.

Technologies Stack:

JavaScript jQuery PostgreSQL CSS3 HTML RSpec FactoryGirl

Industry:

Information services & Technologies

Product:

development of the website

EDUCATION

Dnipropetrovsk National University

Specialist - Applied Mathematics and Informatics

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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All rates are indicative, annual rate includes 20% discount

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Updated: 24 Sep 2018

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Andrii T.

Lead UX/UI and Web designer 5 years of experience

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Vitaliy B.

10+ years experienced Web and UI/UX Arch designer :)

Web design experience starting in 2005. Vitaliy is a skilled UX/UI designer, that generates creative ideas and brings them to live. Skilled in prototyping, sketching and wireframing. Strong knowledge...

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All rates are indicative, annual rate includes 20% discount

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Alexander K.

8 years experienced Full Stack expert (Ruby on Rails, Angular and React)

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All rates are indicative, annual rate includes 20% discount

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Mikhail G.

Full Stack Ruby on Rails developer

Proactive team worker. An enthusiastic person, interested in learning new skills. Easily learns new. Highly motivated.

+28 AngularJS CoffeeScript JavaScript jQuery Ruby Ruby on Rails MongoDB MySQL PostgreSQL Sublime Text 3 Linux Windows Mac Os Apps Ajax AngularJS CoffeeScript jQuery Ruby on Rails SQL Git JSON Regular Expressions Ajax SQL Git JSON Regular Expressions Scrum

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All rates are indicative, annual rate includes 20% discount

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Sergey K.

Ruby on Rails and AngukarJS Senior Full Stack developer with decent experience in e-commerce, marketplaces and ERP development.

Development experience starting in 2012. Strong knowledge of applications development, architectural vision. Strong analytical thinking.

AngularJS 3 years Backbone.js 5 years Ruby on Rails 5 years RabbitMQ 5 years Grape 5 years Marionette 5 years +36 PHP Ruby Ruby on Rails MongoDB MySQL PostgreSQL MariaDB Visual Studio Ng-inspector Sublime Text 3 Linux Windows AngularJS Backbone.js Ruby REST RSpec Capybara Design Patterns DDD Marionette MongoDB MySQL PHP PostgreSQL Ruby Visual Studio REST RSpec Scrum Capybara Design Patterns Ng-inspector Sublime Text 3 MariaDB DDD

6 Projects completed

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All rates are indicative, annual rate includes 20% discount

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Yurii K.

6 years experienced Full Stack Ruby on Rails Developer

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8 Projects completed

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All rates are indicative, annual rate includes 20% discount

view Profile

Updated: 10 Sep 2018