Carlos Bustos
Expert Site Reliability Engineer at Experian
Chile
Summary
👤
Senior🎓
Top SchoolCarlos Bustos is an Expert Site Reliability Engineer with 13 years of experience building and optimizing mission-critical systems for Fortune 500 companies from mainframes to cloud-native platforms. He combines deep low-level skills in C/C++ and kernel work with modern cloud automation in Python, Node.js, Java and Clojure, having migrated large microservices fleets to AWS EKS and Lambda with fully automated provisioning. At Experian he cut microservice latency by 40%, reduced mainframe MIPS by 20%, and led RCAs and 24x7 production support for high-stakes environments. He contributes to open source—adding epoll support for Illumos/Solaris in the rust-libc project—showing a focus on portability and platform compatibility that complements his kernel patching history. Equally comfortable debugging POS C applications and designing scalable distributed services, he documents solutions thoroughly and mentors teams to improve runbook-driven operations. Based in Chile, he’s known for rapid problem-solving and tackling complex interoperability challenges that others often avoid.
13 years of coding experience
13 years of employment as a software developer
Universidad de Santiago de ChileUSACH
Github Skills (10)
c1710
system-calls10
libc10
rust10
epoll10
solaris10
c1110
sys10
operating-system10
build-system9
Programming languages (17)
Github contributions (5)
rust-lang/libc
Jan 2018 - Jan 2018
Raw bindings to platform APIs for Rust
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 commits, 2 comments, 1 issue in 1 day
Contributions summary:Carlos's contributions primarily focused on adding support for the `epoll` system call, specifically for the Illumos/Solaris operating system within the libc library. This involved defining the necessary constants, structures, and function declarations related to `epoll`. They also updated the build configuration to include relevant headers for Solaris. These changes suggest a focus on expanding the library's compatibility and functionality for different Unix-like platforms.
rust
cneira/omnios-extra
May 2018 - Apr 2024
Packages for OmniOS extra
Contributions:13 pushes, 2 branches in 6 years
atom-pluginomniosmojolicious
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