Yomi Osamiluyi
Senior Security Engineering Manager at LemFi
Old Toronto, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolYomi Osamiluyi is a Senior Security Engineering Manager with 11 years of experience building secure, scalable software and leading teams across startups and large tech companies. He blends hands-on engineering—contributing to open-source projects like Shopify’s popular js-buy-sdk—with program management skills to deliver security-first products in matrixed organizations. Yomi has held leadership roles from CTO and co-founder to engineering and security manager at companies including Shopify, PagerDuty, Wealthsimple and Scribd, demonstrating an ability to move between strategic direction and tactical execution. He holds advanced training in information security and user experience from SANS and the University of Toronto, which informs his focus on trust-driven user experiences. Colleagues describe him as highly dependable with strong communication and team-building skills, and he often surfaces practical, auditable solutions that balance product velocity with risk. Based in Toronto, he also serves as a non-executive director at LemFi, reflecting an interest in governance and fintech.
11 years of coding experience
12 years of employment as a software developer
Master's degree Information Security Engineering, Master's degree Information Security Engineering at SANS Technology InstituteMaster of Information Information System & User Experience Design, Master of Information Information System & User Experience Design at University of TorontoB.Tech Computer Science, B.Tech Computer Science at Bells University of Tehnology
Yoruba, English
Github Skills (6)
javascript10
testing10
backend9
front-end-development9
back-end-development9
documentation8
Programming languages (7)
Github contributions (5)
Shopify/js-buy-sdk
May 2016 - Oct 2016
The JS Buy SDK is a lightweight library that allows you to build ecommerce into any website. It is based on Shopify's API and provides the ability to retrieve products and collections from your shop, add products to a cart, and checkout.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:44 commits, 65 PRs, 187 pushes in 5 months
Contributions summary:Yomi primarily contributed to the development and enhancement of the `js-buy-sdk`, focusing on both front-end and back-end aspects. They fixed documentation issues, added new features like the `imageVariants` getter and `lineItemCount` property, and addressed bugs related to image handling and cart functionality. Their work involved modifying JavaScript code, writing tests, and updating the examples to improve the SDK's usability and functionality. They also contributed to the documentation of the product.
cartapicollectionsretrieveecommerce
Printivo/scripts
Jul 2016 - Jun 2017
Contributions:1 PR, 4 pushes, 1 branch in 11 months
houseautomation
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