David Blaikie is a Senior Software Engineer with 14 years of experience building and debugging low-level compiler and toolchain infrastructure, currently based in San Jose and working at Google. He has a strong track record contributing to high-profile open-source projects in the LLVM ecosystem—clang, lldb, and llvm-project—where he focuses on code generation, debug-info, build systems, and test automation to improve robustness across diverse environments. Prior experience at Microsoft and a background from the University of Sydney underpin his proficiency in C++ toolchains and build configurations. Known for pragmatic fixes like improving test compatibility with legacy tools and reducing object file size through DWARF/DWP optimizations, he brings both deep systems knowledge and attention to developer workflows.
Mirror kept for legacy. Moved to https://github.com/llvm/llvm-project
Role in this project:
Back-end Developer
Contributions:862 commits in 8 years 2 months
Contributions summary:David appears to be a back-end developer, contributing to the clang compiler project with a focus on code generation and debugging features. The user's commits involve debugging and correcting compiler-related code. The contributions include identifying and fixing issues related to debug information, particularly concerning code generation, function definitions, type handling, and memory management within the codebase.
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
Role in this project:
Backend Developer
Contributions:616 reviews, 4 commits, 59 PRs in 5 days
Contributions summary:David primarily contributes to the LLVM project by addressing compiler-related issues. Their work includes fixing code generation problems, such as ensuring tests write objects to temporary directories and reverting problematic changes. They also add support for new features, such as a BuiltinType, and make improvements to the debug information generation process. Furthermore, the user fixes gdb pretty printers and addresses testing problems.
compilerstechnologiesclangsubmittoolchain
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David Blaikie - Senior Software Engineer at Google