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Roman Rott's web projects' screenshots preview
Roman Rott's web projects' screenshots preview
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Applications I've been woking on for Capture The Flag hacking game are offline now due to the nature of applications created for such events. Here is the list of the projects that are still online and available around the globe.

Notification Engine

Groupon logo
* Internal project. Screenshots can't be shown.

Groupon is an US e-commerce marketplace. I am working on their notification engine that handles reservation related notifications for Online Booking. It consists of a web server and a set of background workers to send messages and receive callbacks from the SMS/Calls service.

Role:
Back-end developer
Responsibilities:
Languages:
Ruby 2
Frameworks/Libs:
Ruby on Rails, Resque, Redis, Groupon-specific services/APIs
Status:
Internal project. Is online and work as a part of Groupon's products.

Callback system

Enova logo
* Internal project. Screenshots can't be shown.

Large enterprise project in financial sphere intended to optimize business processes of the loan company.

Role:
Team Lead.
Responsibilities:
Code reviews, estimating and allocating resources.
Decision-making and negotiating.
Writing new and refactoring legacy code.
Languages:
Ruby, JavaScript
Status:
Internal project. Is online and works as a part of Enova's products.

Dabble

Dabble is an online community marketplace for people to discover, teach and host unique and affordable one-time classes. Was working mostly on UI parts of the app using JS and CoffeeScript.

I was working on migrating from old SSO to a new one, refactored and removed legacy code, optimizing and performance enhancement. Was implementing new features and products.

Role:
Front-end, Back-end developer
Responsibilities:
Languages:
Ruby, CoffeeScript
Frameworks/Libs:
Ruby on Rails, Trailblazer, Cells, Roar, ActiveAdmin, jQuery
Testing Frameworks:
Rspec
Status:
Online.

Chairlift(Better Feedback)

Chairlift is a modern, cloud based HR solution that elevates employee performance and provides HR professionals with the insight to nourish workplace culture. It is an internal Sphere project I worked as a part of remote team.

Role:
Front-end, Back-end developer
Responsibilities:
Implemented several UI parts/features of the application using React, Redux and ES6. Worked on back-end entities.
Languages:
Ruby 2, ES6
Frameworks/Libs:
Ruby on Rails 4.2, React+Redux
Testing Frameworks:
Rspec, Factory Girl
Other technologies:
JSON, postgreSQL
Status:
Online.

Chairlift Expenses

Chairlift Expenses
* Work is in progres... Screenshots can't be shown.

Chairlift Expenses is an internal Sphere’s project for handling company's expenses. I was working on it starting from the initial proposing, planning and designing architecture and finishing implementing both front and back-ends of the project. Switched to another roject befor this one ended.

Role:
Team Lead
Responsibilities:
Code reviews, estimating and allocating resources, writing stories. Decision-making and negotiating, communicating with the project owner.
Writing code, making architectural decisions.
Languages:
Ruby 2, ES2016
Frameworks/Libs:
Ruby on Rails 5, React, Redux
Testing Frameworks:
Rspec
Status:
Work in progres...

IraRott.com - online store of knit and crochet patterns

Ira Rott is a Knit & Crochet Designer living in Southern Ontario, Canada. This website is her online shopping cart for selling digital material (pdf files with patterns).

There are hundreds paid and dozens free pdf patterns on the site, that can be downloaded and used by masters around the world. Additionally, it has Ira's portfolio and integration with Etsy system.

Website is a kind of CMS that has almost everything customizable using admin page, beginning with adding new patterns, portfolios, creating standalone pages, categories etc and ending with changing all SEO-related parameters of this website.

Role:
Full-Stack developer. Remote developer
Responsibilities:
Creating back-end and front-end, admin page
design, SEO-optimisation
configuring and optimization of the web, SQL servers, site migration, support current features and monitoring website's state.
Languages:
Ruby 2.1, JavaScript, CoffeeScript
Frameworks/Libs:
Padrino, Jquery
Other technologies:
SASS, Haml, ActiveRecord, Carrierwave, Poltergeist, Selenium, JSON, Newrelic, Sprockets, Nginx, PostgreSQL, Capistrano
Status:
Online

Cloud Hosting control panel

Cloud by IX is a Cloud Hosting service created for system and database administrators, web developers, resellers, hosting professionals and business infrastructure. An entire business can literally be operated within a single Cloud by IX product. Service is integrated into IXWebhosting.com and CloudByIX.com hosting brands.

Current project is a Single Page JavaScript Application that integrates CloudStacks into current manage panel of Ecommerce.com's brands. Application has Ruby on Rails and Sinatra on back-end and backbone.js on front-end

Role:
Full-Stack developer. Member of a team of front end developers, BAs, PMs, admins, etc. This product was developed and released using Agile methodology.
Responsibilities:
As a part of the team: Creating UI that integrates current control panel with CloudStack. Design of some UI components. Adapting SOAP API interface to JSON and vise verse. Supporting released features, updating functionality as it was required by MVP and Agile methodologies. Security researcher
Languages:
Ruby 1.9.7 and 2.1.3, CoffeeScript
Frameworks/Libs:
Ruby on Rails 4.0, Sinatra, Backbone.js 1.1, Marionette.js, jQuery
Testing Frameworks:
Rspec 3.2, Capybara, Jasmine, VCR, site_prism.vcr
Other technologies:
Capistrano, SASS, ROM, Guard, Node, Faye
Status:
Online and available inside of control panels of 2 Cloud Hosting products: CloudByIX and IXwebhosting.

rrott.com - current website-portfolio

My own website with blog and portfolio. The Website includes basic information about myself, my projects, my contact information and blog post related to web-development and security researches.

Role:
Full-Stack developer. Security researcher
Responsibilities:
Creating back-end, front-end, design, SEO-optimization, performance optimization, configuring web server.
Languages:
Ruby 2.2, CoffeeScript
Frameworks/Libs:
MiddleMan - static site generator. This is a JQuery-less website
Other technologies:
HTML5, Haml, Pure, Nginx, HTTP/2, WebP
Status:
Online
Website: rrott.com
Portfolio: /portfolio
Blog: /blog

Ordering wizard for Cloud product on CloudByIx.com and IxWebhosting.com

IXwebhosting.com and CloudByIX.com are hosting services that provide cloud hosting product for their customers. This project is an integrated Single Page Application that allows to pre-configure and bye cloud product without using external payment services.

Role:
Full-Stack developer. Member of a team of front and back-end developers, BAs, PMs, admins, etc. This product was developed and released using Agile methodology.
Responsibilities:
As a part of the team: creating UI that integrates SOAP API interface with control panel and CloudStack that uses JSON. Supporting released features, updating functionality as it was required by MVP and Agile methodologies.
Languages:
Ruby 2.1.3, CoffeeScript
Frameworks/Libs:
Sinatra, Backbone.js, jQuery, Ruby on Rails 4.0
Testing Frameworks:
Rspec 3.2, Capybara, Jasmine, VCR, site_prism.vcr
Other technologies:
Capistrano, SASS, ROM
Status:
Online and available inside of control panels of 2 Cloud Hosting products: CloudByIX and IXwebhosting. Web application security testing.

Landing pages for IxWebhosting.com and HostExcellence.com

IXwebhosting.com and HostExcellence.com are hosting brands that have a lot of products including shared, cloud and VPN hostings, domain and SSL registrations, Site Builders and Design services, etc.

This project contains pop-ups and bunch of landing pages for current and pre-sales products that give the company an opportunity to sale a product using one-click purchase tool or Opt-In for a new project that is not yet released.

Role:
Front-end developer
Responsibilities:
Integrating design with current API and Hosting Control panel, adding code needed for One-Click purchase tool.
Languages:
Ruby 2.1.3, CoffeeScript
Frameworks/Libs:
Ruby on Rails 4.0, jQuery
Testing Frameworks:
Rspec 3.2, Capybara, Jasmine
Other technologies:
SASS, Faye, JSON
Status:
Online, used in 2 hosting brands: IXwebhosting and HostExcellence.

grunt-coffee-chain - grunt plugin

front-end of grunt-coffee-chain's website
* Project's homepage was generated by GitHub Pages

It is a grunt plugin inspired by Sprockets to compile CoffeeScripts that has sprockets-style comments to indicate dependencies. It allows web developers in their CoffeeScript files to write Sprockets-style comments to indicate dependencies, e.g.

#= require main
#= require_tree lib

This ruby gem is written in CoffeeScript but it compiles itself to JavaScript using the previous version of itself.

Role:
JavaScript developer
Responsibilities:
Full-Stack developer
Languages:
CoffeeScript, JavaScript
Frameworks/Libs:
Node.js 0.10.15
Other technologies:
Grunt 0.4, Sprockets, Snockets
Status:
Online

AsanaGodContact - ruby gem

Asana God Contact website
* Project's homepage was generated by GitHub Pages

It is a gem for sending notifications to Asana using god.rb tool. God.rb is an easy to configure, easy to extend monitoring framework written in Ruby. http://godrb.com/

Asana is a web and mobile application designed to help teams track their work.

This OSS ruby gem allows to send notifications to asana in case God.rb raises an issue with your ruby app.

Role:
Ruby developer
Responsibilities:
Full stack developer
Languages:
Ruby 2.1
Frameworks/Libs:
Testing Frameworks:
Mocha, Minitest
Other technologies:
Status:
Online and supported.