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Sofia Betanzos

PROFILE

Sofia Betanzos

Worked on the ROKT/rokt-ux-helper-ios repository to enhance CI/CD security and build determinism over a two-month period. Focused on supply chain hardening by pinning all third-party GitHub Actions to exact commit SHAs using YAML, addressing audit findings and ensuring reproducible builds. Improved workflow security by configuring persist-credentials to false in pull request and release pipelines, reducing the risk of credential leakage. Introduced automated vulnerability scanning with Zizmor in the CI pipeline, enabling proactive risk detection for every pull request. Leveraged Python and DevOps best practices to deliver governance-compliant, maintainable workflows with precise commit-level traceability and improved audit readiness.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
65
Activity Months2

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

Concise monthly summary for 2026-04 focused on security improvements for the ROKT CI/CD pipeline. Delivered a security-first feature that hardens GitHub Actions workflows and adds automated vulnerability scanning, increasing protection against credential leakage and enabling proactive risk detection in PRs and releases.

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026 (2026-03) focused on strengthening CI/CD security and build determinism for the ROKT/rokt-ux-helper-ios repo. Delivered targeted supply chain hardening by pinning all third-party GitHub Actions to exact commit SHAs, addressing audit findings and ensuring reproducible builds. The changes also corrected an incorrect SHA reference for the maxim-lobanov/setup-xcode action, aligning with commit-level provenance and governance requirements.

Activity

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Quality Metrics

Correctness100.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage30.0%

Skills & Technologies

Programming Languages

PythonYAML

Technical Skills

CI/CDContinuous IntegrationDevOpsGitHub ActionsSecurity Best Practices

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

ROKT/rokt-ux-helper-ios

Mar 2026 Apr 2026
2 Months active

Languages Used

YAMLPython

Technical Skills

Continuous IntegrationDevOpsGitHub ActionsCI/CDSecurity Best Practices