Sergey Senior Ruby on Rails and AngukarJS Senior Full Stack developer with decent experience in e-commerce, marketplaces and ERP development. | Programming: AngularJS Backbone.js Ruby on Rails RabbitMQ Grape Marionette

Sergey K.

Last update: 10 Sep 2018

SENIOR /team lead

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

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:

PHP Ruby Ruby on Rails

RDBMS:

MongoDB MySQL PostgreSQL MariaDB

Operating Systems:

Linux Windows

Development Tools:

Visual Studio Ng-inspector Sublime Text 3

Other skills:

MongoDB MySQL PHP PostgreSQL Ruby Visual Studio REST RSpec Scrum Capybara Design Patterns Ng-inspector Sublime Text 3 MariaDB DDD

Libraries/Frameworks/Tools:

AngularJS Backbone.js Ruby REST RSpec Capybara Design Patterns DDD Marionette

EXPERIENCE

Industry Experience

Safety & Security, E-Commerce & Retail, Business & Productivity, Information services & Technologies, Advertising & Marketing

Product Experience

SaaS system for security company, online retail management app, CRM system, Company's website, cross-platformal mobile app for combating criminal activity, website for promo activity

PORTFOLIO HIGHLIGHTS

Mar `16 – Present

2 years

Complex SaaS system for the security company

Full Stack Developer

Security company

Development of a complex SaaS system for the security company.

Technologies Stack:

AngularJS CoffeeScript Jade MySQL PostgreSQL Ruby on Rails SaaS Selenium Behavior Driven Development (BDD) Cucumber HTML REST RSpec Capybara Compass Gulp JetBrains Webstorm DDD

Industry:

Safety & Security

Product:

SaaS system for security company

Jan `15 – Nov `16

1 year

Aldim

Full Stack Developer

Online retailer company

Development one of the biggest online retailers Commonwealth of Independent States - Aldim.

Technologies Stack:

AngularJS CoffeeScript HTML5 SaaS CSS3 Slim SCSS

Industry:

E-Commerce & Retail

Product:

online retail management app

Mar `16 – Aug `16

5 months

CRM system

Full Stack Developer

CRM system for customer service operations for call center, customer care

Technologies Stack:

CSS JavaScript Linux Struts Apache Subversion (SVN) Apache Tomcat GlassFish HTML IntelliJ IDEA JUnit Oracle database SOAP soapUI

Industry:

Business & Productivity

Product:

CRM system

Jun `15 – Dec `15

6 months

Sparkling Wines website

Full Stack Developer

Factory of Sparkling Wines

Developemnt of company website.

Technologies Stack:

AngularJS CoffeeScript MySQL PostgreSQL Ruby on Rails Selenium Behavior Driven Development (BDD) Cucumber REST RSpec Capybara DDD

Industry:

Information services & Technologies

Product:

Company's website

Feb `15 – Jun `15

4 months

Cross-platformal mobile app for combating criminal activity

Full Stack Developer

UK-based startup company

Development of an cross-platformal mobile app for combating criminal activity. It was created by Rademade for London Police.

Technologies Stack:

CSS HTML5 Jade JavaScript JIRA jQuery CSS3 Git HTML Sass Adobe Photoshop Sketch Wireframing Gulp Slim Stylus InVision

Industry:

Safety & Security

Product:

cross-platformal mobile app for combating criminal activity

Feb `15 – May `15

3 months

Website for promo activity Johnson&Johnson

Full Stack Developer

Johnson&Johnson

Development of a complex website for promo activity.

Technologies Stack:

AngularJS CoffeeScript HTML5 CSS3 Sass Slim SCSS

Industry:

Advertising & Marketing

Product:

website for promo activity

EDUCATION

National Technical University of Ukraine 'Kyiv Polytechnic Institute' (Ukraine)

Specialist’s degree – Software systems

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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Reliable Full Stack Ruby on Rails Developer

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All rates are indicative, annual rate includes 20% discount

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8 Projects completed

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All rates are indicative, annual rate includes 20% discount

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Updated: 10 Sep 2018