Jeff Day
Senior Director Technical Program Management at Visa
Kirkland, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolJeff Day is a senior engineering and program leadership executive with nearly three decades of experience building and scaling teams and complex products, now leading Technical Program Management at Visa after a long tenure at Microsoft. He specializes in 0-to-1 product launches, large infrastructure migrations, and turning legacy systems into cloud-native, secure, value-driven solutions for Fortune 100 customers across regulated industries. Known for creating disciplined planning cadences and coaching TPMs, he balances deep technical fluency (ARM, Kubernetes, containers, big data/ML) with a strategic focus on reducing time-to-market and operational risk. Jeff has a track record of partnering with customers and executives to translate business priorities into measurable engineering outcomes, often surfacing the most critical problems to solve. Based in Kirkland, he combines an Aeronautics & Astronautics degree with hands-on architecture experience, a background that underpins his systems-thinking approach to program and product leadership.
9 years of coding experience
29 years of employment as a software developer
B.S., Aeronautics and Astronautics, B.S., Aeronautics and Astronautics at University of Washington
Github Skills (68)
terraform10
azure10
agile10
azure-resource-manager10
drift10
product-management10
docker10
terraform-provider10
yeoman10
agile-development10
graphql10
dotnet9
sdk9
bots9
vsix9
Programming languages (12)
Github contributions (5)
microsoft/vmss-distribute-unique-certificates
Mar 2018 - Mar 2018
Example Python / C# project that generates a unique certificate per Linux VM in a VM Scale Set and stores certs in KeyVault.
Contributions:24 commits, 24 PRs, 22 pushes in 9 days
csharplinuxpython
day-jeff/azure-voting-app-redis
Nov 2019 - Nov 2019
Azure voting app used in docs.
Contributions:31 pushes in 1 day
voting-appvotingazure
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