kikimo
Software Engineer
Summary
🤩
Rockstarkikimo is a pragmatic software engineer with 11 years of hands-on experience focused on backend systems and cloud-native infrastructure. A contributor to the flagship Kubernetes project, they improved device manager logic to better handle multi-NUMA devices, simplified code paths, and added a reusable fake topology manager to strengthen testing—work that touches core resource management in production clusters. Based in Hangzhou’s coder community, they combine deep systems thinking with practical engineering hygiene that reduces complexity while improving correctness. Known for tackling low-level resource-affinity challenges, they bring a steady track record of shipping robust, testable changes to widely used open-source infrastructure.
11 years of coding experience
Stackoverflow
880reputation
77kreached
6answers
14questions
Github Skills (17)
kubernetes10
container10
go10
kubernetes-pods10
testing9
data-structure9
algorithm9
algorithms9
data-structures9
devops8
cnc7
pointer6
ruby-on-rails6
validation6
6
Programming languages (11)
Github contributions (5)
kubernetes/kubernetes
May 2021 - Jun 2021
Production-Grade Container Scheduling and Management
Role in this project:
Back-end Developer
Back-end DeveloperContributions:13 reviews, 11 commits, 1 PR in 17 days
Contributions summary:Kikimo's contributions primarily involve enhancing the device manager component within the Kubernetes codebase. They focused on refining the device allocation logic to handle scenarios with devices connected to multiple NUMA nodes, improving the efficiency and correctness of the device affinity filtering process. The changes also included simplification and code cleanup within the device manager, alongside adding a reusable fake topology manager for more effective testing. These changes are critical for managing resources efficiently in Kubernetes clusters.
containersschedulingdockergradeproduction-grade
kikimo/ngql-fuzzer
Sep 2022 - Nov 2022
Contributions:22 PRs, 155 pushes, 18 branches in 1 month
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