I have been a professional software developer for 20 years. I am PhD in Computer Engineering and I worked in several startups as developer, lead developer and also CEO.
I am particularly well suited for web/mobile full stack applications, with react or angular + python or rails. I am also very good at bots due to my theoretical background.
I do not think a professional overview will make a point. What I can assure it will make the difference is my personal commitment to deliver what you expect, with maximum code quality, in the time schedule I commit with.