Kenta Kozuka
Senior Solutions Architect at Amazon Web Services (AWS)
Chiyoda, Japan
Summary
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Rockstar🎓
Top SchoolKenta Kozuka is a Senior Solutions Architect based in Chiyoda, Japan, with a decade of experience designing and delivering cloud-native systems. He joined AWS in 2025 after leading developer productivity and platform engineering efforts at CyberAgent, where he helped build feature-flagging, A/B testing (Bucketeer), and continuous delivery (PipeCD) for a major video streaming product. Comfortable moving between hands-on engineering and organizational leadership, he has driven developer efficiency as Head of Developer Productivity while remaining deeply involved in platform architecture. His background blends technical training from domestic and international universities with practical experience scaling services in high-traffic consumer environments. Known for translating product needs into reliable operational platforms, he brings a pragmatic focus on shipping measurable developer and business outcomes. An unspoken strength is his cross-cultural perspective from studying in the UK and working in Japan, which helps him navigate global cloud engagements.
10 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Business Administration and Management, General, Bachelor's degree, Business Administration and Management, General at Tokyo Metropolitan UniversityGraduate Diploma, Sociology, Graduate Diploma, Sociology at University of Warwick
Stackoverflow
47reputation
10kreached
1answer
8questions
Github Skills (119)
python10
testing10
terraform10
infrastructure10
istio10
serverless10
data-driven10
feature-flags10
continuous-delivery10
multivariate-testing10
lambda10
kubernetes10
sandbox10
cd10
typescript10
Programming languages (13)
Github contributions (5)
kentakozuka/pipecd
May 2023 - Nov 2023
The One CD for All {applications, platforms, operations}
Contributions:142 pushes, 88 branches in 5 months
ca-dp/godruid
Sep 2020 - Feb 2022
An open source Golang client for Druid
Contributions:4 reviews, 24 PRs, 13 pushes in 1 year 4 months
golanggolang-clientdruid
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