Michael Buckley
Staff Software Engineer at Smile CDR Inc.
Old Toronto, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolMichael Buckley is a Staff Software Engineer based in Old Toronto with 11 years of recent professional experience and a long career of engineering and leadership roles spanning startups to enterprise. He specializes in backend systems and healthcare interoperability, contributing notable enhancements to the widely used HAPI FHIR project—improving performance, search semantics, and advanced indexing including Elasticsearch integration. Previously a CTO and product leader, he combines hands-on coding with architectural stewardship, upkeep of core codebases, and operational thinking around migrations and delete-expunge workflows. A University of Waterloo-trained mathematician and computer scientist, he brings rigorous problem-solving and a preference for robust, maintainable systems. Colleagues know him for bridging deep technical contributions with pragmatic product-focused decisions.
11 years of coding experience
22 years of employment as a software developer
AHUWCBMath Pure Mathematics and Computer Science, BMath Pure Mathematics and Computer Science at University of Waterloo
Github Skills (21)
hapi-fhir10
api-design10
amazon-elasticsearch10
java10
smart-on-fhir10
javas10
elasticsearchquery10
aws-elasticsearch10
spring-boot10
elasticsearch10
rest-api10
hl7-fhir10
elasticsearch-api10
restful-api9
testing9
Programming languages (7)
Github contributions (5)
hapifhir/hapi-fhir-jpaserver-starter
Oct 2021 - Jan 2023
Role in this project:
Backend Developer
Backend DeveloperContributions:7 reviews, 27 commits, 11 PRs in 1 year 3 months
Contributions summary:Michael focused on enhancing the HAPI FHIR JPA server's functionality. They updated the codebase to newer versions and enabled advanced indexing, indicating a focus on performance and feature upgrades. Contributions also included adding configurations for local base URLs and Elasticsearch, alongside integrating delete-expunge operations. Moreover, the user participated in merging updates from the master branch, suggesting a role in maintaining the project's core codebase.
hapifhir/hapi-fhir
Feb 2021 - Jan 2023
🔥 HAPI FHIR - Java API for HL7 FHIR Clients and Servers
Role in this project:Back-end Developer
Back-end DeveloperContributions:606 reviews, 126 commits, 296 PRs in 2 years
Contributions summary:Michael's contributions focused on enhancing the HAPI FHIR Java API for HL7 FHIR Clients and Servers. They implemented features related to handling FHIR parameters, including rejecting invalid parameter prefixes and adding support for legacy prefixes. The user also worked on improving the search capabilities by addressing issues like timezone independence in date search parameters and optimizing the use of the Hibernate Search index to improve performance of specific operations. These changes involved modifications to core FHIR components such as the parameter handling and the underlying storage mechanisms.
hl7-fhirapihapihl7apps
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