This takes about 20 minutes, most of it on the three short answers below.
PDF or Word, up to 10 MB. We need your CV or your LinkedIn profile; one of the two is enough.
GitHub, a product you worked on, a write-up. One per line.
Include the decision you made that most affected the outcome.
How you evaluated it before release, and how you handled failure or uncertain output in production.
What caused it and what you changed afterwards.