I personally know and have (tangentially) worked with the guy and none of what you’ve said is true.
> Look at his CV. Tiny (but impactful) features ///building on existing infrastructure which has already provably scaled to millions and likely has never seen beneath what is a rest api and a react front end///
Off the top of my head he wrote the socket monitoring infrastructure for Zendesk’s unicorn workers, for example.
I certainly don’t agree with everything Sean says and admit that “picking the most important work” is a naive thing to say in most scenarios.
But writing Python in production is trivial. Why would anyone lie about that? C is different OTOH. But just because you do a single config change and get paid for that doesn’t mean it’s true for everyone.
Also, staff at GitHub requires a certain bar of excellence. So I wouldn’t blindly dismiss everything just out of spite.