fedspendingtransparency/usaspending-api
Jan 2025 – Apr 2025
4 Months active
Languages Used
PythonSQLJavaScriptMarkdown
Technical Skills
API DevelopmentBackend DevelopmentData IntegrationElasticsearchAPI TestingCode Formatting
Evan Voogd
PROFILE
Evan Voogd
Over four months, contributed to the fedspendingtransparency/usaspending-api repository by building and enhancing API endpoints for subaward and spending-by-award data. Focused on integrating Elasticsearch to enable scalable, performant data retrieval and search, while refactoring backend logic for maintainability and accuracy. Improved data models and database migrations to support new fields and richer analytics, and addressed data quality through bug fixes and schema corrections. Emphasized robust testing using Pytest and integration tests, and maintained clear API documentation. Leveraged Python, SQL, and Elasticsearch to deliver features that improved query precision, response speed, and data completeness for downstream consumers and stakeholders.
Overall Statistics
Feature vs Bugs
56%Features
Repository Contributions
56Total
Bugs
7
Commits
56
Features
9
Lines of code
4,113
Activity Months4
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Work History
April 2025
8 Commits • 1 Features
Apr 1, 2025Month: 2025-04 — Delivered substantial API enhancements for subaward and spending-by-award workflows, fixed critical data issues, and streamlined ES response construction to improve accuracy, performance, and maintainability. The work enhances data completeness for subawards, reduces duplication, and strengthens data quality controls.
8 Commits • 1 Features
Apr 1, 2025Month: 2025-04 — Delivered substantial API enhancements for subaward and spending-by-award workflows, fixed critical data issues, and streamlined ES response construction to improve accuracy, performance, and maintainability. The work enhances data completeness for subawards, reduces duplication, and strengthens data quality controls.
April 2025
March 2025
28 Commits • 6 Features
Mar 1, 2025March 2025 monthly summary for fedspendingtransparency/usaspending-api: Delivered substantial enhancements to spending data filtering, search relevance, and data model, improving accuracy, performance, and reliability for downstream consumers. Key work included expanding the spending_by_award filtering (DEV-12209), re-adding and broadening subaward tests, Elasticsearch-backed counting and Subaward search improvements (DEV-12208) with associated cleanup, and extensive search/query refactors plus code quality improvements (DEV-12075). Also implemented data model and migration work for Delta and Recipient UEI fields (DEV-12287), enabling richer attribution and analytics. These changes collectively improve query precision, speed, resilience, security via input sanitization, and developer productivity through better tests and consistency.
March 2025
28 Commits • 6 Features
Mar 1, 2025March 2025 monthly summary for fedspendingtransparency/usaspending-api: Delivered substantial enhancements to spending data filtering, search relevance, and data model, improving accuracy, performance, and reliability for downstream consumers. Key work included expanding the spending_by_award filtering (DEV-12209), re-adding and broadening subaward tests, Elasticsearch-backed counting and Subaward search improvements (DEV-12208) with associated cleanup, and extensive search/query refactors plus code quality improvements (DEV-12075). Also implemented data model and migration work for Delta and Recipient UEI fields (DEV-12287), enabling richer attribution and analytics. These changes collectively improve query precision, speed, resilience, security via input sanitization, and developer productivity through better tests and consistency.
February 2025
19 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for fedspendingtransparency/usaspending-api focusing on Subaward and SpendingByAward search enhancements and data model improvements. The work delivered stronger data model integration, enhanced search capabilities, and broader test coverage, enabling more accurate and faster subaward and spending reporting for business stakeholders.
19 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for fedspendingtransparency/usaspending-api focusing on Subaward and SpendingByAward search enhancements and data model improvements. The work delivered stronger data model integration, enhanced search capabilities, and broader test coverage, enabling more accurate and faster subaward and spending reporting for business stakeholders.
February 2025
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for fedspendingtransparency/usaspending-api: Delivered an Elasticsearch-backed subaward data retrieval feature for the Spending By Award endpoint, refactoring the API to query Elasticsearch for subawards, updating mappings and search logic, and laying the groundwork with initial tests. No major bugs were closed this month; the work focused on enabling scalable data access and building test coverage to improve reliability. This work enhances performance and scalability of subaward data queries, aligning with business needs for faster API responses and robust analytics.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for fedspendingtransparency/usaspending-api: Delivered an Elasticsearch-backed subaward data retrieval feature for the Spending By Award endpoint, refactoring the API to query Elasticsearch for subawards, updating mappings and search logic, and laying the groundwork with initial tests. No major bugs were closed this month; the work focused on enabling scalable data access and building test coverage to improve reliability. This work enhances performance and scalability of subaward data queries, aligning with business needs for faster API responses and robust analytics.
Activity
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Quality Metrics
Correctness91.0%
Maintainability91.6%
Architecture86.2%
Performance82.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScriptMarkdownPythonSQL
Technical Skills
API DevelopmentAPI DocumentationAPI TestingBackend DevelopmentCode FormattingCode RefactoringContract DefinitionData EngineeringData FilteringData FixturesData IntegrationData MappingData MockingData ModelingData Transformation
Repositories Contributed To
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