Brennan Mackay
Senior Software Engineer at CircleCI
Halifax, Nova Scotia, Canada
Summary
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Rockstar🎓
Top SchoolBrennan Mackay is a Senior Software Engineer based in Halifax with seven years of professional experience building backend systems, primarily in Java. He has shipped production services across industries—from healthcare audit and patient-benefit systems to analytics and CI/CD infrastructure—at companies including CircleCI, Global Relay, and Affinio. Comfortable leading designs solo or in teams, he focuses on robust API and service development and has a track record of integrating authentication, auditing, and automation into complex existing systems. A pragmatic problem-solver, he pairs curiosity about other languages and tools with hands-on operational experience, and his early work on large intranet modernization and testing automation shows a long-standing attention to maintainability and process.
7 years of coding experience
10 years of employment as a software developer
Bachelor of Computer Science Co-op, Computer Science, Bachelor of Computer Science Co-op, Computer Science at Dalhousie University
Stackoverflow
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Github Skills (6)
redoc10
api-documentation10
api-blueprint10
circleci10
jekyll10
documentation10
Programming languages (1)
Github contributions (5)
BrennanMacKay/aoc
Dec 2023 - Dec 2024
Contributions:36 pushes in 1 year
BrennanMacKay/aoc-2022
Dec 2022 - Aug 2023
Contributions:9 pushes, 2 branches in 8 months
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