Jessy Williams
Senior Software Engineer at theScore
Toronto, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolJessy Williams is a Senior Software Engineer in Toronto with 11 years of experience building scalable web platforms and transforming monoliths into resilient microservice architectures. At theScore they led the Fan Center product and engineered a novel CDN caching strategy for GraphQL persisted queries that cut p50 page latency from over 1000ms to under 50ms and improved reliability during peak events. Previously they built core SaaS features and carrier management infrastructure at Transfix, drove a zero-downtime MySQL 8 migration and containerization efforts at FreshBooks, and optimized search and retail integrations at Tulip Retail. Comfortable across front-end and back-end stacks, databases, and operational ownership, Jessy blends product-focused engineering with observable, production-grade delivery. An accessibility-minded developer by background, they bring both user empathy and systems-level performance thinking to high-impact projects.
11 years of coding experience
7 years of employment as a software developer
Bachelor’s Degree, Software Engineering (Honours, Coop), Bachelor’s Degree, Software Engineering (Honours, Coop) at University of Guelph
French, English
Github Skills (70)
python10
filename10
metadata10
cryptocurrency10
movie10
organizer10
scene10
batch10
cli10
stock10
media10
television10
widgets10
command-line10
singer10
Programming languages (10)
Github contributions (5)
jkwill87/gryph-display-panel
Aug 2016 - Apr 2021
Digital Signage for the University of Guelph's Athletic Department
Contributions:3 releases, 26 pushes, 1 branch in 4 years 8 months
departmentsignagedigital-signage
jkwill87/mapi
Jun 2017 - Oct 2019
media metadata database library
Contributions:10 releases, 303 commits, 6 PRs in 2 years 4 months
databasepythonmetadataapitmdb
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