Zak Johnson

Staff Software Engineer

Zak Johnson is an accomplished software engineer with extensive experience across various technology and security roles. Currently serving as a Staff Software Engineer at Propel, Inc. since May 2025, Zak previously held the position of Senior Engineering Manager at Grammarly from July 2019 to November 2024, where leadership was focused on engineering teams in the Core Product organization. Earlier experiences include key roles at Mixpanel as a Staff Tech Lead Manager and Senior Software Engineer, and significant contributions at Etsy, where Zak helped architect a new Python web application server and the CMS application "Storque." Additional roles include Technical Lead Engineer at Securify, Senior IT Security Specialist at Urbach Kahn & Werlin, and Security and Software Engineer at Fenris Information Security, showcasing a robust background in both software development and cybersecurity.

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