Alex Kozin
Software Development Engineer II at Amazon
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolAlex Kozin is a results-driven Software Development Engineer II with nine years of experience building scalable cloud-native services and full-stack applications, currently at Amazon. He brings deep backend expertise in Java (Spring), Python (Django), Node.js and C# alongside React/TypeScript front-end skills, and hands-on experience with AWS and Azure. Alex pairs strong networking and security fundamentals with a pragmatic testing and DevOps mindset—improving CI/CD, observability (Datadog), and production reliability. His background includes building integrations and APIs that attracted customers at Unito, shipping high-adoption UX features at Top Hat, and developing an ISO20022-compliant payments MVP at Scotiabank. A U of T Computer Science grad who has also taught core CS courses, he blends practical system design with mentorship and a knack for turning academic rigor into production-ready code.
9 years of coding experience
4 years of employment as a software developer
HBSc. with High Distinction, Computer Science, HBSc. with High Distinction, Computer Science at Department of Computer Science, University of Toronto
English, Ukrainian, Polish, French, Latin, Russian
Stackoverflow
11reputation
59reached
1answer
0questions
Github Skills (41)
simulate9
jquery9
javascript-api9
linkedin9
rest-api8
mongodb8
api8
javascript-react8
excel8
rest8
aws-lambda8
nfc8
java8
lambda8
golang8
Programming languages (7)
Github contributions (5)
alex-kozin/request-to-pay
Oct 2019 - Dec 2020
Contributions:8 PRs, 47 pushes, 9 branches in 1 year 2 months
alex-kozin/tapp
May 2021 - Sep 2021
Contributions:87 pushes, 15 branches in 3 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.