John Tran
Software Development Engineer II at Amazon
Phoenix, Arizona, United States
Summary
👤
Senior🎓
Top SchoolJohn Tran is a Software Development Engineer II with roughly 9 years of engineering experience and 6.5+ years at Amazon, where he builds scalable, data-driven features for A+ rich content used by over 2 million sellers and vendors. He has driven measurable business impact—improving sales by 8–20%, cutting OpenSearch storage by 60% and costs by 25%, and launching regional product capabilities that grew GMS by 32% YoY. His work spans backend Java services, big data pipelines (Spark, SQL), OpenSearch, AWS Lambdas, and ML-informed product features that improve content quality and reduce user cognitive load. Beyond production systems, he has a history of founding and running a successful student hackathon, building AR medical training prototypes in Unity, and shipping cross-team global integrations, signaling both technical depth and strong program leadership. Based in Phoenix, AZ, he combines pragmatic engineering with an appetite for collaborative projects—he even invites others to “make a project with me” on GitHub.
9 years of coding experience
6 years of employment as a software developer
Booker T. Washington High SchoolComputer Engineering, Computer Engineering at Oklahoma State UniversityBachelor's degree Computer Science, Bachelor's degree Computer Science at University of Oklahoma
English, Japanese, Vietnamese, Spanish
Github Skills (9)
campus9
typewriter9
planet8
animation7
typography7
javascript5
typescript4
neumorphism4
open-source2
Programming languages (3)
Github contributions (5)
GrayTurtle/GrayTurtle.github.io
Aug 2016 - Aug 2018
Contributions:8 PRs, 103 pushes, 3 branches in 2 years
web-devdevcssjavascripthtml5
GrayTurtle/codeu_project_2017
Apr 2017 - Sep 2017
Contributions:60 commits, 30 PRs, 53 pushes in 5 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.