Principal Software Engineer — Content Filtering Platform

📋 Description

• Write and own production C++ for URL rating, categorization, and libs.
• Modernize memory ownership, concurrency safety, and reduce debt.
• Harden UDP protocol security: key management and integrity.
• Set coding standards, perform code reviews, mentor senior engineers.
• Build and maintain architecture documentation across the platform.
• Drive automated testing strategy with C++ unit and integration tests.

🎯 Requirements

• Expert-level C++17: move semantics, smart pointers, concurrency primitives, RAII.
• Strong Linux systems programming: pthreads, epoll, high-throughput UDP.
• High-throughput server design: thread pools, cache, lock-free paths, benchmarking.
• Applied cryptography: AES-CBC, key management, integrity checks.
• Build systems: CMake, Linux packaging (DEB/RPM), GitLab CI/CD pipelines.
• Education: BS +10 yrs or MS +8 yrs or PhD +6 yrs; CS/Engineering preferred.