Before this, Aleksander was engaged in an Open edX project for a Romanian school. The platform handled over 1,000 users per day. The main project goals included customized registration, added teacher and parent profiles, import of students, schools from csv files (Django import-export), sending emails, and sms reports. The toughest challenge of the project was to make sure that when a parent logs in to the platform with the same credentials as their child, the solution is to replace the Django session, and as soon as the parent logs in their credentials are validated. If validation is successful, the session is replaced. Project duration was over six months. Team size was five people.