Pat Whelan is a business project manager with eight years of experience blending software development, data analysis, and customer-focused operations. Currently at DentaQuest, he leads cross-functional initiatives informed by hands-on technical experience in SQL, SSIS, Elasticsearch, Rails, and test automation. He transitioned from engineering roles and bootcamp teaching to management, bringing a rare combination of mentoring experience and practical bug-triage/process design. An active contributor to the Elasticsearch project, Pat improved transform stats APIs and hardened integration tests to reduce latency and flakiness—showing he still writes code to solve production problems. Based in Saugus, MA, he excels at translating complex technical challenges into operational improvements and repeatable processes. His background in claims and enrollment systems gives him deep domain knowledge for data-heavy healthcare workflows.
8 years of coding experience
9 years of employment as a software developer
59 credits towards Associates Degree, General Studies, 59 credits towards Associates Degree, General Studies at Bunker Hill Community College
Free and Open Source, Distributed, RESTful Search Engine
Role in this project:
Back-end Developer & Test Automation Engineer
Contributions:222 reviews, 314 PRs, 106 pushes in 1 year 2 months
Contributions summary:Pat primarily contributed to the backend of the project, focusing on enhancements related to the transform/_stats API, specifically adding a "basic" parameter for reduced latency. They implemented changes in the integration tests, adding and modifying tests, verifying new functionalities such as the basic and continuous transform stats APIs, and fixing existing test cases by waiting for completion. The user made several test-related updates and ensured that the transforms' state transitioned correctly throughout various test scenarios.
Contributions:517 pushes, 292 branches in 1 year 2 months
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Pat Whelan - Business Project Manager at DentaQuest