Kevin Diu
Senior Database Reliability Engineer
Tokyo, Japan
Summary
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Rockstar🎓
Top SchoolKevin Diu is a Senior Database Reliability Engineer based in Tokyo with 9 years of experience building scalable, cloud-native backends and distributed systems. At KINTO Technologies he focuses on automating governance and reliability for Aurora (MySQL) databases to streamline developer workflows, and previously contributed as a core backend developer to Vald, a widely adopted open-source distributed vector search engine. His strengths include designing resilient distributed architectures, CI/CD and benchmarking frameworks, and improving cloud storage integrations — exemplified by his work adding and hardening S3 session support and tests in Vald. Kevin combines hands-on engineering with an emphasis on operational efficiency, turning complex infrastructure problems into maintainable solutions that boost developer productivity.
9 years of coding experience
Bachelor of Computing, Bachelor of Computing at The Hong Kong Polytechnic University
English, Chinese, Japanese
Stackoverflow
3reputation
581reached
0answers
1question
Github Skills (10)
golang10
aws-s310
go10
testing10
cloud-computing9
distributed-systems8
java6
functional-interface6
lambda6
logging6
Programming languages (8)
Github contributions (5)
vdaas/vald
Sep 2020 - Jan 2023
Vald. A Highly Scalable Distributed Vector Search Engine
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1704 reviews, 181 commits, 275 PRs in 2 years 4 months
Contributions summary:Kevin primarily focused on implementing and testing S3 storage session functionalities within the Vald project. The user created a test suite for S3 session functionalities, adding and testing session creation and configuration options. Additionally, they modified and removed code based on feedback, further contributing to code quality and testing coverage. This indicates a focus on improving the integration of the system with cloud storage solutions.
high-dimensional-dataapproximate-nearest-neighbor-searchsimilarity-searchimage-search-enginevector
vdaas/authorization-proxy
May 2021 - Nov 2021
Contributions:5 reviews, 2 PRs, 15 pushes in 5 months
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