Senior C Code Reviewer — Part-Time Contractor

OpenTrain AI; Philippines; On-site; PHP 2,035,000 - 2,713,000; Part time

Job summary

OpenTrain AI seeks a Senior C Code Reviewer on a part-time contractor basis. You will audit AI-generated C code, compile and run snippets in sandboxed containers, and evaluate behavior under various build flags to ensure quality and safety.

Strong English writing and seven+ years in C are required. Responsibilities include correcting mis-ratings, delivering concise feedback, and following a rubric-driven process.

Qualifications

• Seven+ years of professional C development, QA, or code review.
• Deep knowledge of C11 and C18, memory-management and concurrency.
• Excellent written English at B2 CEFR or higher.
• Experience debugging, profiling, and securing low-level software.

Responsibilities

• Audit annotator reviews of AI-generated C code.
• Compile and run code snippets in sandboxed containers.
• Test code under multiple build flags.
• Identify undefined behavior, memory errors, and data races.
• Evaluate performance and security best practices.
• Provide precise written feedback and rubric-based scoring.

Tools

GCC

Clang

CMake

Meson

Make

ASan

UBSan

TSan

Valgrind

GDB

Unity

CMock

Catch2

Perf

VTune

Docker

GitHub

GitLab

Jira

Asana

Job description

OpenTrain AI seeks a Senior C Code Reviewer on a part-time contractor basis. You will audit AI-generated C code, compile and run snippets in sandboxed containers, and evaluate behavior under various build flags to ensure quality and safety.

Strong English writing and seven+ years in C are required. Responsibilities include correcting mis-ratings, delivering concise feedback, and following a rubric-driven process.