Mizux Seiha
Software Engineer at google
Tours, Centre-Val de Loire, France
Summary
🤩
RockstarMizux Seiha is a seasoned software engineer with 11 years' experience, based in Tours, France, who blends backend development and release engineering expertise with a strong open-source footprint at Google. He contributes to high-profile projects like OR-Tools—enhancing constraint and linear programming solvers—and modernizes low-level tooling such as a cross-platform CPU feature library, improving cross-compilation and multi-architecture CI/CD. Comfortable across systems-level C99 code, optimization algorithms, and release automation, he focuses on robustness, testability, and performance. Notably, his work often targets less-visible but critical infrastructure improvements—refactoring build scripts, expanding architecture support, and tightening error handling—that directly increase developer velocity and production reliability.
11 years of coding experience
Stackoverflow
8,702reputation
1.7mreached
306answers
28questions
docker
top-5%
makefile
top-5%
cmake
top-5%
ubuntu
top-5%
python
top-5%
gcc
top-5%
Github Skills (38)
algorithm10
algorithms10
c-language10
crossbuild10
scripting10
c1110
data-structure10
cicd10
c1710
script10
constraint-programming10
data-structures10
sh10
linear-programming10
cross-compiling10
Programming languages (27)
Github contributions (5)
google/or-tools
Nov 2017 - Jan 2023
Google's Operations Research tools:
Role in this project:
Backend Developer
Backend DeveloperContributions:25 releases, 92 reviews, 3172 commits in 5 years 3 months
Contributions summary:Mizux's commits mainly focus on implementing and enhancing features related to optimization tools, specifically within the realm of constraint programming and linear programming solvers. Their contributions are geared towards adding support for various algorithms such as handling new data structures, including "2d bin packing" and "constraint programming cp." They are also responsible for refining the infrastructure, adding testing for key features, and improving the efficiency and robustness of the codebase.
gurobioptimizationmultiobjective-optimizationsimulated-annealingconstraint-programming
google/cpu_features
Jan 2020 - Nov 2022
A cross platform C99 library to get cpu features at runtime.
Role in this project:Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:153 reviews, 40 commits, 49 PRs in 2 years 9 months
Contributions summary:Mizux contributed to improving the CPU features library by fixing a case in a macro definition and adding an OsSupport structure to optimize OS-related CPU feature checks. They also refactored and significantly reworked the cross-compilation scripts, improving error handling and adding usage information. Furthermore, they updated and expanded the CI/CD framework using Docker, bumping QEMU and other toolchain versions, and adding support for multiple architectures, including Aarch64 and PowerPC.
cpuwindowsbazelc99runtime
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.