I can do your IC analog circuit blocks and IPs: TIAs, OpAmps, OTAs, Bandgaps, etc.
I can also do more complex IP blocks specially PLLs, Oscillators
I can do both design and layout.
I can do the whole flow from schematic, to layout, until post layout verification.
I can also do high level design and/or architectural exploration and calculations (in Matlab or Excel).
I have 25 years experience in electronics design with 15 years in consumer and automotive analog circuit design in large (top 10) semiconductor companies. I have designed from DC to 5 GHz and from 1um to 22nm process nodes.