John Walker is a skilled software engineer with a Bachelor of Science in Computer Science from the University of Kentucky. With experience at Amazon from May 2016 to September 2021, John led the development of a backend service for Amazon Live and contributed to AWS Cryptography by creating tools for secure protocol migrations. Currently, John is employed at Meta since January 2022, focusing on the development of cryptographic privacy-enhancing technologies for mobile platforms and backend multi-party computation systems using languages such as Kotlin, Objective-C, and Rust.
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