Ammar Faizi

Special Region of Yogyakarta, Indonesia

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Summary

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Ammar Faizi is a C/C++ software engineer with nine years of experience specializing in GNU/Linux systems, x86-64 assembly, and high-performance computing environments. He combines low-level expertise—demonstrated by contributions to the widely used liburing project, where he fixed memory leaks, buffer overflows, and expanded test coverage—with practical DevOps skills in Linux networking, server configuration, Docker, and database administration. Comfortable bridging backend systems and web technologies, he also develops PHP/HTML/CSS/JavaScript applications and currently maintains backend services for a public library in Yogyakarta. His background shows a pragmatic focus on robustness and testing, plus hands-on familiarity with tools like iproute2, nftables, Apache/Nginx, MySQL/PostgreSQL. Known for improving test suites and adding syscall wrappers for nolibc builds, he brings both production-level engineering and thoughtful open-source craftsmanship.

9 years of coding experience

3 years of employment as a software developer

Universitas AMIKOM Yogyakarta

Universitas Sebelas Maret

Stackoverflow

Stats

1,423reputation

36kreached

30answers

15questions

Github Skills (19)

system-programming10

testing10

memory-management10

c1110

c1710

system10

system-calls10

sys10

endianness9

performance-analysis8

performance-monitor8

kernel7

socket6

x86-646

php6

Programming languages (21)

C#JavaC++CSSCRustMakefileTeX

Github contributions (5)

axboe/liburing

Jun 2021 - Jan 2023

Library providing helpers for the Linux kernel io_uring support

Role in this project:

Back-end Developer

Contributions:91 reviews, 171 commits, 17 PRs in 1 year 7 months

Contributions summary:Ammar primarily contributed to the `liburing` library by fixing bugs and enhancing the test suite. Their work focused on addressing memory leaks, buffer overflows, and endianness issues within the testing framework. They also introduced new test cases to improve the library's robustness and maintainability, as well as added wrappers for syscalls for nolibc builds.

ammarfaizi2/laravel-ex

Jan 2018 - Apr 2023

Contributions:6 PRs, 205 pushes, 5 branches in 5 years 4 months

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