CDOT-CV/jpo-cvmanager
Apr 2025 – Nov 2025
6 Months active
Languages Used
DockerfileJavaJavaScriptPythonSQLShellTypeScriptYAML
Technical Skills
API DevelopmentBackend DevelopmentBuild AutomationCI/CDCloud ConfigurationCode Cleanup
Drew Johnston
PROFILE
Drew Johnston
Drew Johnson developed and maintained backend features for the CDOT-CV/jpo-cvmanager repository, focusing on RSU workflow reliability, schema evolution, and deployment automation. He implemented parameterized SQL queries and standardized data handling to improve security and maintainability, while refactoring code for clarity and reducing duplication. Using Python, PostgreSQL, and Docker, Drew enhanced SNMP processing, optimized CI/CD pipelines, and expanded test coverage to ensure robust releases. His work included supporting new message schemas, integrating cloud configuration, and improving documentation for operational transparency. The depth of his contributions addressed both immediate reliability needs and long-term maintainability, supporting faster, safer feature delivery.
Overall Statistics
Feature vs Bugs
87%Features
Repository Contributions
53Total
Bugs
3
Commits
53
Features
20
Lines of code
24,604
Activity Months6
Your Network
8 people
Work History
November 2025
2 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for CDOT-CV/jpo-cvmanager highlighting key features delivered, major bugs fixed, and overall impact. The work focused on schema evolution support and backend/viewer reliability improvements, delivering business value through interoperability, data integrity, and reduced deployment risk.
2 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for CDOT-CV/jpo-cvmanager highlighting key features delivered, major bugs fixed, and overall impact. The work focused on schema evolution support and backend/viewer reliability improvements, delivering business value through interoperability, data integrity, and reduced deployment risk.
November 2025
October 2025
2 Commits • 1 Features
Oct 1, 2025In Oct 2025, delivered a focused feature update to RSU health and security data handling in CDOT-CV/jpo-cvmanager by switching PostgreSQL writes to named parameters and standardizing parameter naming across update scripts. Updated RSU health and RSU security scripts and their tests to rename 'values' to 'params' and align with the develop branch, preserving core functionality while improving security, readability, and maintainability.
October 2025
2 Commits • 1 Features
Oct 1, 2025In Oct 2025, delivered a focused feature update to RSU health and security data handling in CDOT-CV/jpo-cvmanager by switching PostgreSQL writes to named parameters and standardizing parameter naming across update scripts. Updated RSU health and RSU security scripts and their tests to rename 'values' to 'params' and align with the develop branch, preserving core functionality while improving security, readability, and maintainability.
August 2025
4 Commits • 3 Features
Aug 1, 2025Month: 2025-08 — Delivered reliability, security, and maintainability improvements for the CDOT-CV/jpo-cvmanager RSU workflow, focusing on robust health checks, safer data writes, and clearer code structure. The work enhances operational stability, reduces manual intervention, and supports faster feature delivery.
4 Commits • 3 Features
Aug 1, 2025Month: 2025-08 — Delivered reliability, security, and maintainability improvements for the CDOT-CV/jpo-cvmanager RSU workflow, focusing on robust health checks, safer data writes, and clearer code structure. The work enhances operational stability, reduces manual intervention, and supports faster feature delivery.
August 2025
June 2025
6 Commits • 1 Features
Jun 1, 2025June 2025: Focused on raising code quality and maintainability for the RSU NTCIP-1218 modules in jpo-cvmanager. Consolidated hex_datetime into a centralized RSU message forward helpers module; expanded test coverage for the ntcip1218 message forwarding get method; fixed unit test build issues; added thorough in-code documentation and comments; improved documentation for SNMP NTCIP-1218 and update_pg; optimized CI workflow to conditionally run Sonar analysis.
June 2025
6 Commits • 1 Features
Jun 1, 2025June 2025: Focused on raising code quality and maintainability for the RSU NTCIP-1218 modules in jpo-cvmanager. Consolidated hex_datetime into a centralized RSU message forward helpers module; expanded test coverage for the ntcip1218 message forwarding get method; fixed unit test build issues; added thorough in-code documentation and comments; improved documentation for SNMP NTCIP-1218 and update_pg; optimized CI workflow to conditionally run Sonar analysis.
May 2025
23 Commits • 8 Features
May 1, 2025May 2025 monthly performance summary for CDOT-CV/jpo-cvmanager: Delivered core groundwork and RSU/status-checker improvements with security headers integration; refreshed tests and documentation; modernized dependencies and infrastructure to improve reliability and security; prepared the project for broader RSU deployment and SNMP rework.
23 Commits • 8 Features
May 1, 2025May 2025 monthly performance summary for CDOT-CV/jpo-cvmanager: Delivered core groundwork and RSU/status-checker improvements with security headers integration; refreshed tests and documentation; modernized dependencies and infrastructure to improve reliability and security; prepared the project for broader RSU deployment and SNMP rework.
May 2025
April 2025
16 Commits • 6 Features
Apr 1, 2025April 2025: Delivered key features and fixes across the CV management stack, focusing on security, performance, deployability, and maintainability. Notable outcomes include backward-compatible schema changes with migration support, performance improvements in the Intersection API, flexible and parallelizable RSU SNMP handling, comprehensive deployment/containerization enhancements, and system-wide standardization of events and topics, enabling faster releases and improved observability. Targeted bug fixes ensured correct user-organization role retrieval and reliable firmware management signals.
April 2025
16 Commits • 6 Features
Apr 1, 2025April 2025: Delivered key features and fixes across the CV management stack, focusing on security, performance, deployability, and maintainability. Notable outcomes include backward-compatible schema changes with migration support, performance improvements in the Intersection API, flexible and parallelizable RSU SNMP handling, comprehensive deployment/containerization enhancements, and system-wide standardization of events and topics, enabling faster releases and improved observability. Targeted bug fixes ensured correct user-organization role retrieval and reliable firmware management signals.
Activity
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Quality Metrics
Correctness92.2%
Maintainability93.2%
Architecture90.0%
Performance87.6%
AI Usage21.4%
Skills & Technologies
Programming Languages
DockerfileGitJavaJavaScriptMarkdownPythonSQLShellTypeScriptYAML
Technical Skills
API DevelopmentAPI IntegrationAPI developmentBackend DevelopmentBuild AutomationCI/CDCloud ConfigurationCode CleanupCode OrganizationCode ReadabilityCode RefactoringConcurrencyConfiguration ManagementContainerizationDatabase
Repositories Contributed To
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