Graham Hoyes
Senior Software Engineer II at Replicant
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolGraham Hoyes is a Senior Software Engineer II with eight years of experience building resilient, cloud-native systems and Voice AI infrastructure at Replicant. He drives large-scale database and reliability projects—replacing single-region Postgres with zone-sharded Postgres and global Spanner deployments to cut latency by 75% for secondary regions—while coordinating cross-team efforts to deliver production-grade change. Comfortable across SRE, backend, and ML-adjacent roles, he has shipped Rust-based probe infrastructure, GDPR-compliant access and audit controls, and TypeScript SDK features that power AI customer service automation. Graham pairs an Engineering Science (Machine Intelligence) degree from the University of Toronto with hands-on data engineering and DevOps experience, including GCP data warehouses and automated CI/CD pipelines. He’s pragmatic about trade-offs, focusing on measurable KPIs for caller experience and conversation quality to align engineering work with customer outcomes.
8 years of coding experience
6 years of employment as a software developer
Bachelors of Applied Science (BASc), Engineering Science (Machine Intelligence), With Honors, Bachelors of Applied Science (BASc), Engineering Science (Machine Intelligence), With Honors at University of Toronto
Stackoverflow
321reputation
53kreached
4answers
6questions
Github Skills (68)
ieee10
database-migration9
asterisk9
migrate9
migration9
migration-tool9
database-schema9
rtc9
deploying9
database-migrations9
database8
docker-compose8
cpp8
docker8
freeswitch8
Programming languages (8)
Github contributions (5)
ieeeuoft/makeuoft-site-2021
Dec 2020 - Feb 2021
The website for the 2021 MakeUofT hackathon
Contributions:34 reviews, 45 PRs, 40 pushes in 2 months
reactjavascriptcreative-commonsnextjs
ieeeuoft/newhacks-site-2021
Jul 2021 - Nov 2021
Contributions:35 reviews, 37 PRs, 30 pushes in 3 months
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