Senior C++ Developer

### **About us:** [Action1](https://himalayas.app/companies/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](https://himalayas.app/companies/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. ### **About the Role:** We are seeking an experienced Senior C++ Developer to take a leading role in developing and supporting a cross-platform endpoint agent that runs on Windows, Linux, and macOS. This agent is a key component of our platform, responsible for executing patching workflows, communicating with the cloud backend, collecting system data, and enforcing policies. You will work closely with a high-caliber team of engineers to ensure that the agent is performant, secure, and reliable across all supported operating systems. ### **What you'll do** * 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. ### Requirements**:** * 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. ### **What We Offer:** * **Fully remote work, giving you the flexibility you need in the modern world** * A multitude of interesting challenges and opportunities. * Non-stop professional growth and learning of new technologies. * Stable income and flexible working hours, opportunities for promotion. * Friendly and professional peers. Originally posted on [Himalayas](https://himalayas.app)