David Mountney is a software development team lead and former engineering manager with 13 years of hands-on experience spanning backend, frontend, and OS-level systems, now focused on cloud-native tooling and packaging. He has driven distribution and installability at scale from his time on GitLab’s Distribution team and led build and release engineering as an Engineering Manager, blending architectural thinking with delivery ownership. Comfortable across the full stack, he pairs practical QA and test-automation experience—contributions to the GitLab CE QA suite—with full-stack feature work like API and import handling in the Actual personal finance app. A pragmatic advocate for open source and transparent collaboration, he prefers building with communities that engage closely with users. Based in British Columbia, he combines systems-level curiosity with a track record of improving reliability and developer workflows in both product and infrastructure contexts.
13 years of coding experience
15 years of employment as a software developer
Computer System Technology Diploma, Computer System Technology Diploma at Saskatchewan Polytechnic
Contributions:142 reviews, 71 PRs, 71 pushes in 1 year 3 months
Contributions summary:David primarily contributed to the Actual budget app by implementing new features and improving existing functionality. They modified backend code to handle YNAB imports, including creating category rules and adding transactions. Furthermore, the user added API tests for budget, account, payees and transaction operations, demonstrating a focus on API development and testing. These commits show a range of involvement across the application's codebase and API.
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Role in this project:
QA Engineer / Test Automation Engineer
Contributions:226 commits, 66 pushes, 1 branch in 5 years 3 months
Contributions summary:David's contributions primarily focused on improving the quality and reliability of the GitLab CE project through automated testing. They updated existing QA tests, specifically targeting deploy key cloning and database configuration processes. The user also introduced a fix to reset local storage between QA tests, enhancing the test environment's consistency. Further contributions included fixing schema load tests and incorporating changes for post-deployment migrations, demonstrating a focus on comprehensive test coverage.
gitlab-cerubygitlabrails
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