Oguz Bastemur
Staff Software Engineer II at Coupang
Redmond, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolOguz Bastemur is a Staff Software Engineer II with 13 years of experience building distributed compute and data ingestion platforms, currently based in Redmond and working at Coupang. He combines deep systems expertise—Kubernetes/EKS, AWS, bare-metal provisioning, schedulers, and RDBMS/Hive/Iceberg—with low-level skills in embedded ARM assembly and compiler engineering. At Microsoft and VMware he focused on reliable, large-scale infrastructure, and his open-source contributions to ChakraCore and Node.js demonstrate a track record of improving build systems, cross-platform compatibility, and runtime performance. He also brings practical security and compliance experience, including PCI DSS considerations, that help bridge engineering and operational requirements. Notably, he has tackled both cloud-native orchestration and the gritty internals of language runtimes, a blend that accelerates complex, performance-sensitive deployments.
13 years of coding experience
14 years of employment as a software developer
MSC, MSC at University of Liverpool
Github Skills (35)
javascript10
c-language10
multiplatform10
memory-management10
linux10
build-system10
cmake10
cross-platform10
chakra10
chakracore10
javascript-engine10
build-automation10
nodejs10
clangd10
cprogramming-language10
Programming languages (16)
Github contributions (5)
jxcore/jxcore
Mar 2014 - Oct 2017
Evented IO for ChakraCore, SpiderMonkey & V8 JavaScript
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 releases, 978 commits, 235 PRs in 3 years 8 months
Contributions summary:Oguz appears to be a back-end developer, contributing to the core functionality of the JXcore project. They modified files related to thread management, memory management, and the runtime environment, indicating involvement in the engine's inner workings. The changes touch on build processes, memory handling, and overall core functionality, demonstrating a focus on performance and stability.
v8-javascript-enginechakracorespidermonkeyjavascriptcorejavascript
chakra-core/ChakraCore
Jan 2016 - Feb 2018
ChakraCore is an open source Javascript engine with a C API.
Role in this project:Back-end Developer & Automation Engineer
Back-end Developer & Automation EngineerContributions:856 commits, 417 PRs, 5 pushes in 2 years 1 month
Contributions summary:Oguz primarily focused on improving the ChakraCore's build process and cross-platform compatibility, especially for Linux and OSX builds. Contributions include fixing build breaks, implementing support for new compiler toolchains such as clang, and integrating LLVM LTO. They also added support for generating .deb packages, enhancing testing through a python script, and improving the reliability of string operations.
javascript-enginechakracoreruntimemicrosoftc-api
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