[lucasnemeth]

I think it's pretty clear that the quoted person means "skilled" when he says "very good". Good not only mean "what is morally right" but also "having a high standard". He didn't said a "good person", he said a "good programmer", it usully implies a "skilled programmer", not an "morally sound programmer". The same way a "good restaurant" don't usually imply that all their food is fair trade organic ethically sourced, but that the food is prepared with high quality.