Patrick Clery is a pragmatic full-stack engineer based in Montreal with 9 years of professional experience and a long history with Ruby, PostgreSQL and evolving front-end tooling. He’s delivered high-performance analytics and payments systems—splitting a monolith into scalable Ruby backends and React frontends, integrating 15 payment gateways, and tuning queries to analyze millions of rows in under a second. A hands-on tech lead, he mentors teams, invented developer tooling (DB seeds, Docker workflows, remote debugging) and authored 50+ live coding demos that became the engineering handbook. Known for clean, maintainable code and thoughtful SDLC redesigns, he blends backend data modeling expertise with pragmatic UI and devops skills to ship reliable systems quickly. An early adopter of Rails and PostgreSQL in production, he brings institutional memory of the stack plus recent experience with React and containerized deployments.
9 years of coding experience
12 years of employment as a software developer
Computing Sciences, Computing Sciences at University of Alberta
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