Cyber Security Engineer | Remote - Contract

Remote, Worldwide

Job Type: Contractor (~15 hrs a week)

Location: Remote

Schedule: Flexible, you pick the hours and days (including weekends if desired)

We are selecting Cyber Security Engineers to contribute technical expertise to a dynamic customer project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Required Skills

Python3

JAVA

Rust

Algorithms

Basics C++

Typescript

bug fixing

feature implementation

codebase refactoring

performance optimization

pentesting

Security audit

cybersecurity

What we're looking for:

Analyze, debug, and resolve software bugs and vulnerabilities across diverse codebases.

Implement new features and enhance existing functionality in projects using Python3, Java, Rust, Go, C++, or TypeScript.

Refactor legacy code to improve maintainability, security, and performance.

Perform codebase audits, penetration testing, and other security assessments to identify and mitigate risks.

Contribute to backend development and optimize application...