Hi, I'm Reynaldo Jarro
Welcome to my digital exhibit, where I showcase my interests and experience!
My curiosity has taken me to Infrastructure, Cloud Computing, Full-Stack Development, and Cybersecurity. Recently, I've been diving into the world of AI as well.
Here is a short description of some pages:
- Open Source: A showcase of projects I support and my contributions to the open-source community.
- Reading List: A collection of articles and books I've been reading.
- Projects: An overview of my personal projects.
Work Experience
Security Software Engineer Intern
Stealth
Mountain View, CA
Responsible for securing old and new features, patching present security issues, and developing security solutions
Key Achievements:
- -Identified and patched Stored and Reflected XSS, NoSQL Injections, IDORs, and JWT exploitation vulnerabilities
- -Developed automated SAST and DAST solutions using CodeQL, Nuclei, and GitHub Actions
- -Created a workflow that integrates security testing into the CI/CD pipeline
Skills:
Tech Stack:
Software Engineer Intern
Amazon Ads (PubTech)
Seattle, WA
During my internship at Amazon Ads' Data Management Team, I was responsible for developing and designing from scratch a Data Monitoring tool for an infrastructure migration. Our system was used to manage and store advertisement data for platforms such as Twitch (more than 240 million unique users)
Key Achievements:
- -Developed a Java-based tool to reconcile data inconsistencies
- -Utilized EventBridge to trigger AWS Lambda for regular data consistency checks across multiple sources
- -Implemented automated reporting and alerting system using S3, CloudWatch, and SNS
- -Wrote comprehensive design documents and managed implementations throughout their lifecycle
- -Conducted threat modeling and code reviews using frameworks like STRIDE
Skills:
Tech Stack:
Skills
