Overview
Matthew Willett-Jeffries serves as Chief Technology Officer at HipAI [1][3]. Willett-Jeffries previously held multiple roles at Braze spanning nearly nine years, beginning as a Support Software Engineer in November 2015 [8], advancing to Lead Software Engineer by August 2016 [7], then Senior Site Reliability Engineer in August 2017 [6], Senior Software Engineering Manager in May 2019 [5], and Senior Staff Software Engineer from July 2023 to November 2024 [4]. Since November 2025, Willett-Jeffries has been a member of South Park Commons [2].
Career history
- MemberNov 2025 to presentSouth Park Commons
- Chief Technology OfficerNov 2025 to presentHipAI
- Senior Staff Software EngineerJul 2023 to Nov 2024Braze
- Senior Software Engineering ManagerMay 2019 to Jul 2023Braze
- Senior Site Reliability EngineerAug 2017 to May 2019Braze
- Lead Software EngineerAug 2016 to Aug 2017Braze
- Support Software EngineerNov 2015 to Aug 2016Braze
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