Erez Zukerman

CEO, Co-Founder

An author, entrepreneur, and software developer, Erez came up with the idea for CodeCode Ninja after personally experiencing the need for deliberate practice as a coder. After using general-purpose spaced repetition systems, Erez felt there had to be a better way — and here it is.

Maxim Gladkov

CTO, Co-Founder

Combining both business insights and development chops, Maxim has been crafting software since he was 10. Rocking Ruby on Rails, JavaScript, and Sass, Maxim is in charge of the bits and bytes that go together to make CodeCode Ninja a reality.