Hyunjun Lee
Software Engineer at Amazon
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolHyunjun Lee is a software engineer with a decade of experience building high-throughput back-end systems, currently working on ads attribution at Amazon in Seattle. His career spans large-scale data pipelines and optimization services—from ads reach and frequency measurement to global fulfillment and shipment optimization for WW orders. He has a strong track record in performance-sensitive engineering, having built real-time replication, crash reporting, and game video recording systems earlier in his career. Comfortable across startups and major platforms, he delivered client software at Kakao and security modules at AhnLab before moving into ad tech and e-commerce at Coupang and Amazon. Trained originally in physics, he brings a pragmatic, measurement-driven mindset to complex distributed systems and a demonstrated ability to quickly adapt to new domains and constraints.
10 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Physics, Bachelor's degree, Physics at 인천대학교
Korean, English, Japanese
Stackoverflow
11reputation
1kreached
0answers
1question
Github Skills (3)
png6
svg6
highcharts6
Github contributions (1)
mantechnology/wdrbd
Apr 2016 - Jun 2017
Contributions:313 commits in 1 year 2 months
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