Juraj Kostolanský

Juraj Kostolanský

Mentor
Rising Codementor
US$10.00
For every 15 mins
ABOUT ME
A software engineer who fell in love with Ruby.
A software engineer who fell in love with Ruby.

I'm a software engineer who fell in love with Ruby. When I’m not travelling, I’m based in Slovakia working remotely as a full-stack web developer and system administrator.

Over the years I worked for an IT university as a researcher, wrote some technical articles, managed several servers and created a lot of web sites and applications. I've been also involved in many tech areas such as distributed systems, big data, artificial intelligence, knowledge discovery or computer vision.

Slovak, English
Bratislava (+02:00)
Joined April 2019
EXPERTISE
5 years experience
I fell in love with Ruby on Rails in 2012. Since then, I have used it to build many applications, from prototypes and internal tools with...
I fell in love with Ruby on Rails in 2012. Since then, I have used it to build many applications, from prototypes and internal tools with only a few users to learning platforms used by thousands of users.
5 years experience
I feel home in the Ruby ecosystem. I have been introduced to Ruby in 2012. Since then, it has been my programming language of choice.
I feel home in the Ruby ecosystem. I have been introduced to Ruby in 2012. Since then, it has been my programming language of choice.
5 years experience

REVIEWS FROM CLIENTS

Juraj's profile has been carefully vetted and approved as a Codementor. Connect with Juraj now, and leave a review for them once you're done!
EMPLOYMENTS
Software Engineer
Skillandia
2016-01-01-Present
I worked as a full-stack developer and system administrator for an ed-tech company. I created an enterprise learning platform and skill m...
I worked as a full-stack developer and system administrator for an ed-tech company. I created an enterprise learning platform and skill marketplace built to improve sales for IT, finance, pharma or other high value-added industries.
Ruby on Rails
Linux
PostgreSQL
View more
Ruby on Rails
Linux
PostgreSQL
View more
Technical Writer
DigitalOcean
2014-10-01-2014-11-01
I wrote some technical articles related to server administration.
I wrote some technical articles related to server administration.
Ruby on Rails
Linux
PostgreSQL
Ruby on Rails
Linux
PostgreSQL
Researcher and Web Developer
Faculty of Informatics and Information Technologies, Slovak University of Technology
2014-02-01-2014-05-01
I worked on a web service that allows researchers to manage, annotate and share bookmarks. It was also used as an evaluation platform cap...
I worked on a web service that allows researchers to manage, annotate and share bookmarks. It was also used as an evaluation platform capable of testing various scenarios and methods on different groups of users based on their activity within the system.
Ruby on Rails
PostgreSQL
View more
Ruby on Rails
PostgreSQL
View more
PROJECTS
LocaleData
2017
A simple translation management platform for Ruby on Rails applications.
A simple translation management platform for Ruby on Rails applications.
Ruby on Rails
Linux
PostgreSQL
View more
Ruby on Rails
Linux
PostgreSQL
JavaScript
View more
Skillandia
2016
An enterprise learning platform and skill marketplace built to improve sales for IT, finance, pharma or other high value-added industries.
An enterprise learning platform and skill marketplace built to improve sales for IT, finance, pharma or other high value-added industries.
Ruby on Rails
Linux
PostgreSQL
Ruby on Rails
Linux
PostgreSQL