John Downey

John Downey
Developer, Braintree

Website | @jtdowney | Attendee Directory Profile

John Downey is a developer working at Braintree. Braintree helps businesses accept credit card payments online with great development tools and first class support. There he has worked on their highly available infrastructure and integrations into the banking system. In his free time he contributes to open source projects and mentors high school students in the FIRST Robotics Competition.

Sessions

Tools and Techniques
Location: Portland 251
John Downey (Braintree)
Average rating: ****.
(4.70, 23 ratings)
Once the realm of shadowy government organizations, cryptography now permeates computing. Unfortunately, it is difficult to get correct and most developers know just enough to be harmful for their projects. Together, we’ll go through the basics of modern cryptography and where things can go horribly wrong. Read more.

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