Impactian EToDâ„¢ Developer (2%)
Extraordinary Talent on Demandâ„¢
Denys
Medynskyi
Ruby Developer
Software Developer in Ukraine
Ruby
Ruby on Rails
JavaScript
React
SQL
PostgreSQL
HIRE
Ruby Developer
Impactian EToDâ„¢ Developer (2%)
Denys Medynskyi
Software Developer in Ukraine
Ruby
Ruby on Rails
JavaScript
React
SQL
PostgreSQL
About
Denys is an energetic developer with over 8 years of experience in creating products with technologies such as Ruby/Rails and React. After work Denys enjoys doing public speaking, organizing events for developers and mentoring in #pivorak Ruby User Group.
Skills
Languages
Ruby, JavaScript, SQL
Frameworks
Ruby on Rails
Libraries/APIs
React, Sinatra
Platforms
Linux, MacOS
Storage
PostgreSQL, Redis
Other
Object Oriented Programming
Tools
Git, Nginx
Experience
Ruby
8 years
PostgreSQL
8 years
React.js
2 years
Highlight Projects
TicketCo
TicketCo is the unified platform for efficient event payments minimizing work and maximizing sales.
Innocode
  • What started out as a simple ticketing solution in Norway in 2013 is today a smooth unified platform for efficient event payments. TicketCo is creating the global standard for all kinds of event payments. Since the launch in 2013, TicketCo has evolved into what it is today in collaboration with more than 1,600 event organizers. A partnership deal with iZettle in 2014 enabled an omnichannel solution by seamlessly integrating point of sales and making TicketCo even more complete.
CMS for public pages
Content management and growth marketing project.
Toptal
  • You can view public results on Toptal blog.
  • CMS should easily allow users to create or update new public page for Toptal blog or attract clients to apply. Work included both back-end and front-end parts.



Screening Operations
Platform to help interviewers properly operate.
Toptal
  • Toptal is a closed freelance network and "screening" is the core process of Toptal.

Screening consists of several interview steps until talent is verified to get applied for the job.

  • Improved the UI for different types of users.
  • We introduced data driven experiments to reduce the costs of operations.
  • Nudged user into desired actions.


Work Experience
Full Stack Engineer
Toptal
|
Feb 2017 - Present
  • Responsible for UX and business problems.
  • Lead several projects.
  • Designed and developed solutions architecture.
  • Implemented A/B experiments.
  • Collaborated with different international teams.


Ruby
Ruby on Rails
JavaScript
React
PostgreSQL
Ruby On Rails Developer
Innocode
|
Feb 2013 - Feb 2017
  • Developed APIs for mobile app which simplified on-field sales.
  • Created link tracking statistics to help marketing campaigns.
  • Improved UX by adding ticket groups for easy purchase.
  • Saved organizers time by creating sales report system.


Ruby
Ruby on Rails
PostgreSQL
Education
Lviv Polytechnic National University
Lviv, Ukraine
|
2008 - 2013
Master's Degree in Applied Mathematics
About
Denys is an energetic developer with over 8 years of experience in creating products with technologies such as Ruby/Rails and React. After work Denys enjoys doing public speaking, organizing events for developers and mentoring in #pivorak Ruby User Group.
Skills
Languages
Ruby, JavaScript, SQL
Frameworks
Ruby on Rails
Libraries/APIs
React, Sinatra
Platforms
Linux, MacOS
Storage
PostgreSQL, Redis
Other
Object Oriented Programming
Tools
Git, Nginx
Experience
Ruby
8 years
PostgreSQL
8 years
React.js
2 years
Highlight Projects
TicketCo
TicketCo is the unified platform for efficient event payments minimizing work and maximizing sales.
Innocode
  • What started out as a simple ticketing solution in Norway in 2013 is today a smooth unified platform for efficient event payments. TicketCo is creating the global standard for all kinds of event payments. Since the launch in 2013, TicketCo has evolved into what it is today in collaboration with more than 1,600 event organizers. A partnership deal with iZettle in 2014 enabled an omnichannel solution by seamlessly integrating point of sales and making TicketCo even more complete.
CMS for public pages
Content management and growth marketing project.
Toptal
  • You can view public results on Toptal blog.
  • CMS should easily allow users to create or update new public page for Toptal blog or attract clients to apply. Work included both back-end and front-end parts.



Screening Operations
Platform to help interviewers properly operate.
Toptal
  • Toptal is a closed freelance network and "screening" is the core process of Toptal.

Screening consists of several interview steps until talent is verified to get applied for the job.

  • Improved the UI for different types of users.
  • We introduced data driven experiments to reduce the costs of operations.
  • Nudged user into desired actions.


Work Experience
Full Stack Engineer
Toptal | Feb 2017 - Present
  • Responsible for UX and business problems.
  • Lead several projects.
  • Designed and developed solutions architecture.
  • Implemented A/B experiments.
  • Collaborated with different international teams.


Ruby
Ruby on Rails
JavaScript
React
PostgreSQL
Ruby On Rails Developer
Innocode | Feb 2013 - Feb 2017
  • Developed APIs for mobile app which simplified on-field sales.
  • Created link tracking statistics to help marketing campaigns.
  • Improved UX by adding ticket groups for easy purchase.
  • Saved organizers time by creating sales report system.


Ruby
Ruby on Rails
PostgreSQL
Education
Lviv Polytechnic National University
Lviv, Ukraine | 2008 - 2013
Master's Degree in Applied Mathematics