TJ Mazeika
Software Development Engineer at Amazon
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolTJ Mazeika is a Software Development Engineer in Seattle with 12 years of hands-on experience building scalable, production-grade systems across fintech, startups, and large tech. At Amazon he was a founding engineer for the "Buy for Me" feature, designing a new AWS-backed distributed system and introducing the company's first agentic AI shopping experience while achieving perfect uptime post-launch. He has a track record of accelerating platform onboarding and migrations, raising automated deployment rates, and cutting onboarding times from months to minutes through automation. TJ pairs strong backend expertise in Java and Spring Boot with modern full‑stack work (Next.js/React) from startup MVPs to enterprise platforms, and he actively mentors peers to raise team capability. An unexpectedly consistent thread in his career is delivering measurable operational improvements—reduced test runtimes, faster deployments, and streamlined client onboarding—that translate directly to business velocity.
12 years of coding experience
4 years of employment as a software developer
Bachelor of Science, Computer Science, 3.9/4.0, Bachelor of Science, Computer Science, 3.9/4.0 at Northeastern University
English, Spanish
Stackoverflow
1,022reputation
65kreached
17answers
27questions
Github Skills (121)
markdown10
formatter10
yaml10
json10
bourbon10
css10
printer10
irc-bot9
javascript9
angular9
html9
converting9
jsx9
converter9
sass-functions9
Programming languages (12)
Github contributions (5)
suiteserve/suiteserve
Mar 2020 - Feb 2021
Test reporting API and real-time UI.
Contributions:6 PRs, 101 pushes, 8 branches in 10 months
apireactreporterreportingtest-reporting
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