Senior C++ Developer

Action1 is an autonomous endpoint management platform trusted by many Fortune 500 companies. Cloud-native, infinitely scalable, highly secure, and configurable in 5 minutes—it just works and is always free for the first 200 endpoints, with no functional limits. By pioneering autonomous OS and third-party patching with peer-to-peer patch distribution and real-time vulnerability assessment without needing a VPN, it eliminates routine labor, preempts ransomware and security risks, and protects the digital employee experience. In 2025, Action1 was recognized by Inc. 5000 as the fastest-growing private software company in America. The company is founder-led by Alex Vovk and Mike Walters, American entrepreneurs who previously founded Netwrix, a multi-billion-dollar cybersecurity company.

• Strong proficiency in C++ (ideally C++17 or later) with solid cross-platform development experience.
• Good understanding of system-level programming on at least two of the following: Windows, Linux, macOS.
• Experience in multithreading and asynchronous programming.
• Experience in network programming (e.g., sockets, REST, HTTP/HTTPS).
• Writing clean, portable, and maintainable code.
• Familiarity with version control (Git) and CI/CD pipelines.
• Experience in developing and debugging production-ready software for heterogeneous environments.
• Strong problem-solving skills and ability to work independently.

Nice to have:

• Experience working with OpenSSL, secure communication protocols, or certificate handling.
• Background in endpoint security, patching, or systems management.
• Experience with cross-platform build systems (e.g., CMake).
• Proficiency in Bash, PowerShell.
• Familiarity with cloud services such as AWS, Azure, or GCP.

• Design, develop, and maintain a robust, efficient, and secure cross-platform agent in modern C++.
• Ensure seamless functionality and consistent behavior across Windows, Linux, and macOS environments.
• Build integrations with OS-level APIs and services related to patching, system info gathering, and task execution.
• Optimize agent performance for different platforms and deployment scenarios.
• Handle communication with the cloud backend using secure and efficient protocols.
• Stay current on system security best practices and OS updates that affect agent behavior.