tuva-health/tuva
May 2025 – Aug 2025
4 Months active
Languages Used
JinjaSQLPythonYAMLCSSHTMLJavaScript
Technical Skills
Data EngineeringData ModelingDatabase ManagementSQLSQL Developmentdbt
David Shimamoto
PROFILE
David Shimamoto
David contributed to the tuva-health/tuva repository by engineering robust data pipelines and quality tooling over four months. He developed multi-source claims preprocessing and standardized numeric field validation, ensuring consistent data integrity across sources. Leveraging SQL, dbt, and Python, David automated dbt documentation deployment with GitHub Actions and refactored metadata schema handling for improved governance. He built an HTML-based data quality dashboard using JavaScript and HTML, enabling clear visualization of test results and usability metrics. His work addressed data modeling, validation, and integration testing, resulting in more reliable analytics, streamlined onboarding of new data sources, and maintainable, automated workflows for the team.
Overall Statistics
Feature vs Bugs
78%Features
Repository Contributions
10Total
Bugs
2
Commits
10
Features
7
Lines of code
3,602
Activity Months4
Your Network
31 people
Work History
August 2025
2 Commits • 1 Features
Aug 1, 2025August 2025 focused on hardening claims data quality in the tuva repository by enforcing numeric data types and standardizing key fields across sources. This work improves data integrity for downstream analytics and bolsters the reliability of the test suite.
2 Commits • 1 Features
Aug 1, 2025August 2025 focused on hardening claims data quality in the tuva repository by enforcing numeric data types and standardizing key fields across sources. This work improves data integrity for downstream analytics and bolsters the reliability of the test suite.
August 2025
July 2025
2 Commits • 1 Features
Jul 1, 2025Monthly work summary for 2025-07 (tuva-health/tuva). Focused on delivering data quality tooling and ensuring seed data reliability, with clear traceability to business impact and future maintenance.
July 2025
2 Commits • 1 Features
Jul 1, 2025Monthly work summary for 2025-07 (tuva-health/tuva). Focused on delivering data quality tooling and ensuring seed data reliability, with clear traceability to business impact and future maintenance.
June 2025
4 Commits • 3 Features
Jun 1, 2025June 2025 performance highlights for tuva-health/tuva: Delivered four major improvements across data handling, automation, and data quality: 1) Enrollment Data Restructuring with member_months model to prevent per-member-month row explosion and enable accurate aggregation via claims_enrollment__member_months; 2) DBT docs generation and deployment automation via GitHub Actions to keep docs up-to-date and publicly accessible; 3) Internal metadata schema creation and logging refactor to standardize target schema handling and clean logging; 4) Eligibility data integrity bug fix by tightening the uniqueness check to include member_id, preventing duplicate eligibility records within an enrollment period. These changes improve data accuracy, reduce storage bloat, automate documentation, and strengthen data governance. Commits across these features reflect improvements in PK testing, schema/config handling, and CI automation.
4 Commits • 3 Features
Jun 1, 2025June 2025 performance highlights for tuva-health/tuva: Delivered four major improvements across data handling, automation, and data quality: 1) Enrollment Data Restructuring with member_months model to prevent per-member-month row explosion and enable accurate aggregation via claims_enrollment__member_months; 2) DBT docs generation and deployment automation via GitHub Actions to keep docs up-to-date and publicly accessible; 3) Internal metadata schema creation and logging refactor to standardize target schema handling and clean logging; 4) Eligibility data integrity bug fix by tightening the uniqueness check to include member_id, preventing duplicate eligibility records within an enrollment period. These changes improve data accuracy, reduce storage bloat, automate documentation, and strengthen data governance. Commits across these features reflect improvements in PK testing, schema/config handling, and CI automation.
June 2025
May 2025
2 Commits • 2 Features
May 1, 2025May 2025 monthly summary for tuva-health/tuva highlighting key feature deliveries, major fixes if any, and overall impact with a focus on business value and technical achievements.
May 2025
2 Commits • 2 Features
May 1, 2025May 2025 monthly summary for tuva-health/tuva highlighting key feature deliveries, major fixes if any, and overall impact with a focus on business value and technical achievements.
Activity
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Quality Metrics
Correctness90.0%
Maintainability90.0%
Architecture86.0%
Performance78.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSHTMLJavaScriptJinjaPythonSQLYAML
Technical Skills
AutomationCI/CDCSSData EngineeringData ModelingData QualityData ValidationData WarehousingDatabase DesignDatabase ManagementFrontend DevelopmentGitHub ActionsHTMLIntegration TestingJavaScript
Repositories Contributed To
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