I’ve been dealing with similar things over the last few months.
Went through an org restructure, joined a different team and our tech lead was relatively new to the company but has 20yrs experience, sounded good!
Wrong.
Poor communication skills, endless pointless wrappers over everything and even simple things are wildly over-engineered with zero documentation, poor naming and zero tests to verify his homebrew solutions actually work or not.
We go live in 2 months for a nation-wide release. Send help.