Which areas of science do you most see evidence of God?
None. Science only exists because the laws of nature are the basis for the existence of all things in the universe. It means there are measurable space-time relationships between all the things which are a part of it which science can use and discover the mathematical equations governing their behavior. God is not a part of the universe but the creator of the universe, therefore it is not reasonable to expect that anything of the universe can provide evidence (particularly of the objective or scientific sort) for God.
At most you can only find subjective evidence. Such provides no reasonable basis for an expectation that others will agree with you. But as the basis of all knowledge, personal experience is the most convincing evidence there is for your own personal conclusions.
So the principle problem with your question was the word “evidence” in the same sentence with the word “science” which sort of implies scientific evidence… However if we ask specifically where I see the most subjective evidence in the findings of science… I would say for me it is quantum physics and evolution. In the case of quantum physics I will link the reasons I believe. As for the latter, I have often said I can only believe in Christianity because of evolution. Rather than being at odds with the Bible, it seems to me that the harshness of evolution is an excellent match for the harshness of the Bible. Wishful thinking is a poor reason for ignoring the harsh realities of what life requires. Otherwise it is nothing but a dream world and the inconsistent demands of a child.