redesign of the Knowledge assessment system for DevIncubator

My task was to redesign old website and adapt it to today's goals.
In this website there are three roles: learner, mentor and admin. Each role has different functions, for instance learners can take tests on various topics and get new programming skills.
During the process I
-composed impact mapping;
-built information architecture and user flow for each role;
-created interactive wireframes and design, coordinated it's with the client and the developer;
-created illustrations.