Jay Tennier
Manager Of Engineering at Rainforest QA
Niagara-on-the-Lake, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolJay Tennier is a seasoned engineering leader with 17 years of experience building and scaling web platforms, currently serving as Manager of Engineering at Rainforest QA from his base in Niagara-on-the-Lake, Ontario. He combines deep hands-on Ruby on Rails and full-stack engineering experience with a proven ability to improve team practices—reducing bug triage times from weeks to days and driving cross-team coding improvements via mob programming. Jay excels at mentoring engineers, instituting pragmatic processes, and eliminating entire classes of production bugs while keeping product and customer needs central. His background includes leading high-traffic CMS work, e-commerce bookings and payments integrations, and owning end-to-end features that span APIs, front-end UX, and infrastructure. Comfortable in remote-first environments, he brings a balance of technical craftsmanship, operational rigor, and clear communication. Outside of management, Jay’s career shows a consistent thread of hands-on problem solving and incremental technical debt paydown that keeps teams shipping.
17 years of coding experience
24 years of employment as a software developer
Film Studies / Computer Science, Film Studies / Computer Science at Brock University
English
Stackoverflow
126reputation
12kreached
3answers
0questions
Github Skills (38)
backend9
styles8
rescue8
exceptions7
tricks7
touch-typing6
chrome-extension6
wpm6
ruby6
env6
user-interface6
cross-platform6
javascript6
oclif6
frontend5
Programming languages (4)
Github contributions (5)
jaytennier/supergenius.ca
May 2017 - Jul 2017
Contributions:8 commits in 1 month
rainforestapp/rf-stylez
Feb 2018 - Nov 2021
Styles for Rainforest code
Contributions:8 reviews, 7 commits, 5 PRs in 3 years 9 months
cssbackendstylesrainforest
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