Level 1 Code optimization:
Maximize code efficiency by correctly executing coding best practices
Debug performance issues

Level 2 Programming theory:
Analyze the principal pillars of object-oriented programming
Simplify code and make it reusable by correctly implementing the principles of inheritance and polymorphism
Make code more secure and usable by correctly implementing the principles of abstraction and encapsulation, including the use of interfaces
Write efficient, organized, and comprehensible code by correctly implementing the principles of object-oriented programming