Senior RoR Developer

Marcin graduated from Civil Engineering at the Poznań University of Technology. One year before graduating, he realised that the coding is what he wants to do in his life. What does he like in programming? Solving problems, overcoming difficulties and learning new things. He is a perfectionist who wants to become a better programmer every day. When away from keyboard, Marcin likes hanging out with friends, reading news from technology world (especially those concerning computer hardware) or watching a good hockey game.

Recent Posts
Marcin's recent posts


SOLID Principles #3: Liskov Substitution Principle

SOLID Principles #4 - Interface Segregation Principle 

SOLID Principles #5 - Dependency Inversion Principle

ActiveRecord - Part 1: N+1 Queries Problem

ActiveRecord - Part 2: Useful methods