# Ethan Lewis

> Staff Infrastructure Engineer at Rula

Location: Oakland, California, United States
Profile: https://flows.cv/ethanlewis

Experienced security and infrastructure engineer specializing in creating engineering-driven solutions that streamline security for other fellow developers.

## Work Experience
### Staff Software Engineer @ Rula
Jan 2025 – Present

### Senior Software Engineer - Infrastructure @ Rula
Jan 2023 – Jan 2025
* Designed and built internal solution for highest sensitivity clinical file storage in S3
* Designed and built internal tokenization service to anonymize data in long-lived internal storage (Kafka events)
* Developed internal libraries for Kafka and observability
* Founding member of the security team
* Performed first round of security hardening in AWS prod environment (role-based IAM, organizational cloudtrail, secops alerts)

### Senior Security Engineer @ Stripe
Jan 2021 – Jan 2022
* Core developer on a new framework for inter-service authorization, deployed company-wide

### Security Engineer @ Stripe
Jan 2018 – Jan 2021 | San Francisco, CA
Security Infrastructure
* Developed infrastructure for internal authentication and permissions management, emphasizing usability
* Assisted in developing new security-owned access control bastions in AWS, and migrated core services

### Security Operations Engineer @ Workday
Jan 2015 – Jan 2018 | Pleasanton, CA
* Automated deployment of a 100+ node Splunk SIEM cluster using Chef, supporting centralized observability at scale
* Built the first Workday Add-on for Splunk, enabling easy secure log ingestion for enterprise customers
* Expanded observability use cases beyond security into IT service health and SRE
* Partnered with the SOC as the primary engineering contact to design detection rules
* Developed and operated foundational security tooling for vulnerability management and corporate email

### Software Engineer Intern @ VMware
Jan 2013 – Jan 2014 | Palo Alto, CA


## Education
### Bachelor of Arts (B.A.) in Computer Science
University of California, Berkeley


## Contact & Social
- LinkedIn: https://linkedin.com/in/3thanlewis

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Source: https://flows.cv/ethanlewis
JSON Resume: https://flows.cv/ethanlewis/resume.json
Last updated: 2026-03-31