C++ performance engineer at ByteDance in San Jose. I work on compiler toolchains (LLVM, libc++), memory allocators and Protobuf parsing performance.
张佳，C++ 性能工程师，关注编译器工具链、内存分配器和低延迟系统。
- C++ performance: profiling, benchmarking, and the hot paths of parsing and serialization
- Compiler toolchains: LLVM, Clang, libc++
- Memory allocators and memory-system behavior
- Operating systems and low-level systems programming
- Mogan, a STEM editor based on GNU TeXmacs (C++, Qt, Scheme): 63 merged pull requests in 2023 and 2024. Drawing tools in the graphics editor (ellipse, arc, sector, cursor feedback), the Mogan Draw entry point and its WebAssembly configuration, and build and CI work (xmake, Arch Linux CI).
- N-queens-in-C: finds one N-Queens solution with conflict-minimizing local search; two million queens in under a second on a laptop CPU.
- Algorithm-Problem-Codes: about 700 solutions to LeetCode, Luogu, Codewars and other problems, mostly in C++.
- M.S. in Computer Science, University of California San Diego, 2024
- B.S. in Computer Science, University of Science and Technology of China (School of the Gifted Young)