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Charlie Park

PROFILE

Charlie Park

Over three months, contributed to the oxidecomputer/omicron repository by delivering three backend features focused on security, auditability, and maintainability. Developed a limited collaborator role using Rust to enforce least-privilege access, restricting networking actions while preserving compute permissions through role-based access control. Enhanced audit trails by exposing creation and modification timestamps on User and Group API endpoints, aligning API outputs with database records to support Identity Provider integration. Upgraded the web console and dependencies, introducing SHA2-based version tracking for improved release provenance. Demonstrated skills in API development, backend engineering, database management, and dependency management, with a focus on secure, maintainable systems.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
3
Lines of code
4,902
Activity Months3

Work History

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026 monthly summary for oxidecomputer/omicron focused on improving auditing capabilities and IdP integration via API timestamp exposure. Delivered a targeted API enhancement with minimal surface area, enabling better traceability and faster reconciliation with Identity Providers. No major bugs fixed this month; ongoing reliability improvements will continue next cycle. Business value includes stronger auditability, data integrity, and easier debugging across user/group changes. Technologies/skills demonstrated include API design, REST endpoint changes, data exposure aligned with database timestamps, and considerations for SCIM/IdP integration.

November 2025

1 Commits • 1 Features

Nov 1, 2025

Month: 2025-11 | Repository: oxidecomputer/omicron Key features delivered: - Limited Collaborator role for Networking Access: Introduced a new role that restricts networking resource actions while preserving full compute permissions. Reads and lists children are allowed; creates/modifications of VPCs, Subnets, Firewall Rules, Custom Routers, Routes, and Internet Gateways are blocked. Major bugs fixed: - No major bugs fixed this month. Overall impact and accomplishments: - Strengthened security via least-privilege RBAC, enabling safer onboarding of limited collaborators and reducing risk in network configuration changes. - Clear separation of duties between networking and compute permissions, improving governance and auditability for access controls. Technologies/skills demonstrated: - RBAC design and policy enforcement, permission scoping, and security-minded feature design. - Cross-team collaboration evidenced by co-authored commit (a6e111cf72ab987b2ea5acd7d26610ea2a55bf0f) in PR #9299.

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary for oxidecomputer/omicron. Delivered Web Console Version Bump and Dependency Upgrades, upgrading the web console version and related dependencies, and introduced SHA2-based version tracking to improve release provenance. The change set aligns with issue #7418 and includes related console fixes.

Activity

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Quality Metrics

Correctness93.4%
Maintainability86.6%
Architecture93.4%
Performance86.6%
AI Usage26.6%

Skills & Technologies

Programming Languages

RustShell

Technical Skills

API DevelopmentBackend DevelopmentDatabase ManagementDependency ManagementVersion Controlauthorization managementbackend developmentrole-based access control

Repositories Contributed To

1 repo

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

oxidecomputer/omicron

Jan 2025 Mar 2026
3 Months active

Languages Used

ShellRust

Technical Skills

Dependency ManagementVersion Controlauthorization managementbackend developmentrole-based access controlAPI Development