Senior iOS C++ Engineer

Job Summary

A company is looking for a Senior Software / Systems Engineer specializing in iOS and C++ for a remote contract position.

Key Responsibilities

• Design and build the OpenVPN 3 tunnel adapter for an iOS VPN application
• Cross-compile OpenVPN 3 and implement the TunBuilder interface for tunnel configuration
• Optimize memory usage and ensure thread safety within the Network Extension sandbox environment

Required Qualifications

• Strong modern C++ skills (C++17) with experience in templates, STL, and concurrency
• Experience shipping at least one iOS framework, library, or app integrating a C++ codebase
• Familiarity with Objective-C++ or willingness to learn quickly
• Proficiency with the Xcode build system, including cross-compilation and static library linking
• Debugging experience in constrained environments such as iOS app extensions or embedded systems