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William T. Wissemann

PROFILE

William T. Wissemann

Worked on the harness/harness-schema repository to deliver three features over two months, focusing on expanding security scanning and schema definition capabilities for CI/CD pipelines. Developed a configurable Checkmarx CXSAST option in YAML, enabling users to select cxsast as a scan type and improving security tooling integration. Implemented GitHub Advanced Security scanning by designing new schema definitions and execution wrappers, and introduced the STO YAML Repository Definition Schema to enhance metadata capture and pipeline observability. Leveraged skills in YAML, DevOps, and security scanning, with an emphasis on schema evolution and traceability, while prioritizing feature delivery over bug fixes during this period.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
3
Lines of code
267
Activity Months2

Work History

August 2025

2 Commits • 2 Features

Aug 1, 2025

Monthly summary for 2025-08 focusing on delivering security scanning integration and STO YAML repository schema in harness/harness-schema. Key features delivered include GitHub Advanced Security Scanning integration in pipeline and STO YAML Repository Definition Schema. Major bug fix: STO-8656 GitHub Advanced Security schema integration. Overall impact: extended security tooling, improved metadata capture, and pipeline observability. Technologies/skills demonstrated: YAML schema design, pipeline orchestration, GitHub Advanced Security integration, STO YAML, schema evolution, repository tracing.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for harness-schema: Delivered a new Checkmarx CXSAST configuration option, enabling cxsast as a selectable scan type in the Checkmarx step YAML. This expands supported scan types and images, improving pipeline configurability and security coverage for Checkmarx integrations. No major bugs were fixed this month; the focus was on delivering a configurable capability that enables broader security tooling adoption. This work strengthens secure CI/CD capabilities, reduces configuration toil, and demonstrates solid YAML configuration skills and code traceability.

Activity

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Quality Metrics

Correctness93.4%
Maintainability93.4%
Architecture93.4%
Performance86.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

YAML

Technical Skills

CI/CDDevOpsSchema DefinitionSecurity ScanningYAML

Repositories Contributed To

1 repo

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

harness/harness-schema

Feb 2025 Aug 2025
2 Months active

Languages Used

YAML

Technical Skills

CI/CDDevOpsSchema DefinitionSecurity ScanningYAML