Bad ideas * Complaining about the code - not helpful * Refactoring large parts of the code - dangerous Good ideas * Adding tests * Finding bugs - I assure

Bad ideas * Complaining about the code - not helpful * Refactoring large parts of the code - dangerous Good ideas * Adding tests * Finding bugs - I assure you they exist * Finding perf wins - I assure they exist * Finding a new team - you might not be able to do this immediately, but it's very likely you can find a better fit on another team