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Eric Wollesen

PROFILE

Eric Wollesen

Eric contributed to the tidepool-org/TidepoolApi repository by designing and refining backend APIs focused on clinic site management, data modeling, and configuration improvements. He consolidated site data models across patient and clinic records, introduced endpoints for merging sites and converting patient tags, and standardized site ID schema validation. Using YAML and OpenAPI Specification, Eric enhanced API consistency, reduced payload sizes, and improved maintainability. He also addressed build system compatibility and documentation linting, ensuring smoother CI processes and reliable documentation rendering. His work demonstrated depth in backend development and schema definition, resulting in a more robust, maintainable, and developer-friendly API surface.

Overall Statistics

Feature vs Bugs

60%Features

Repository Contributions

16Total
Bugs
4
Commits
16
Features
6
Lines of code
466
Activity Months7

Work History

October 2025

3 Commits

Oct 1, 2025

Month: 2025-10 | TidepoolApi documentation linting stability improvements focused on MathML and HTML rendering. Implemented targeted fixes to reduce CI noise and improve docs reliability, enabling smoother contributor collaboration without affecting end users.

September 2025

2 Commits • 1 Features

Sep 1, 2025

September 2025 (tidepool-org/TidepoolApi) monthly summary focused on Site ID management and API parameter validation. Delivered standardization of Site ID schema and centralized validation, introduced a common object ID parameter for siteId, and fixed read-only path parameter handling issues. Code-review-driven cleanups consolidated into production-ready changes.

August 2025

6 Commits • 3 Features

Aug 1, 2025

August 2025 (2025-08) monthly summary for TidepoolApi. Focused on simplifying site data management and expanding site‑level capabilities. Key initiatives include consolidating the site data model across patient and clinic, aligning OpenAPI specs with omitempty/zero-value handling, and removing the complex patient count feature to reduce API surface. Implemented new endpoints to improve site lifecycle management: merging two sites under a clinic and converting a patient tag into a site. These changes improve data consistency, enable safer site migrations, and reduce operational overhead for clinicians and admins.

July 2025

2 Commits

Jul 1, 2025

Month: 2025-07 — TidepoolApi API surface simplifications via targeted bug fixes. Implemented removals of list endpoints for clinic sites and patient tags, with create/update mutations returning only the affected single entity and delete operations returning no content. These changes reduce surface area, shrink payloads, and improve API consistency in line with prior simplification decisions. Impact includes easier client integration, lower maintenance burden, and more predictable mutation semantics. Risks include potential client code changes required for updated responses. Commit references: da7539e9b06d20e0d89ac6d164936913d96f4894 (revert sites endpoints that return lists of sites), 19cdb5fd619641885eb43ea6e4f1fe770bdb82bf (revert patient tags endpoints that return lists of patient tags).

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for tidepool-org/TidepoolApi focused on delivering location-aware clinic site capabilities and strengthening data organization.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025: TidepoolApi work focused on expanding testing capabilities by introducing a daily reporting cadence option for scheduled reports. The new 1d cadence enables granular daily data retrieval in non-production environments, supporting testing and development workflows for EHR reporting. No major production bugs were reported this month; changes are isolated to backend cadence configuration with low production risk. Business impact includes enhanced QA coverage, faster validation of daily data flows, and improved developer/tester experimentation capabilities. Technologies/skills demonstrated include backend API enhancement, cadence configuration, and commit-driven change tracking.

November 2024

1 Commits

Nov 1, 2024

November 2024 monthly summary for tidepool-org/TidepoolApi. Focused on maintenance and reliability improvements. Delivered a Makefile compatibility update to replace deprecated fgrep with grep -F, addressing deprecation warnings and ensuring compatibility with newer grep versions. No functional changes to filtering logic; impact is clearer build scripts and CI stability.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance83.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

HTMLMakefileMarkdownYAMLyaml

Technical Skills

API DesignAPI DevelopmentBackend DevelopmentBuild SystemCode LintingConfiguration ManagementData ModelingDocumentationOpenAPI SpecificationSchema DefinitionYAML

Repositories Contributed To

1 repo

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

tidepool-org/TidepoolApi

Nov 2024 Oct 2025
7 Months active

Languages Used

MakefileYAMLyamlHTMLMarkdown

Technical Skills

Build SystemConfiguration ManagementAPI DevelopmentData ModelingAPI DesignBackend Development

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