Mariatta works as a software engineer in Vancouver, BC. She's a co-organizer of Vancouver PyLadies and PyCascades conference.
Mariatta is a Python Core Developer and contributed to Python documentation, Python Developer's Guide, Python core workflow, and Python.org. She helps to maintain Core Python's GitHub bots: bedevere, miss-islington and blurb_it.
Her current big projects are: PEP 581, PEP 588, and black-out.