Firmware Engineer developing network security solutions for operator home routers at CUJO AI. Involves building software, test automation, and working with embedded systems.
Responsibilities
Port CUJO AI’s solutions on different Linux-based CPE platforms.
Build highly optimized software for Linux-based CPE devices.
Develop network security, parental control and network device intelligence solutions.
Build automation for functional, performance and resilience testing.
Assist with test lab infrastructure planning and implementation.
Requirements
Minimum 5 years of experience in native code Linux development.
Linux network stack knowledge: iproute2, Netfilter’s tools, pcap, and so on.
Knowledge of building C applications in Linux.
Hands-on experience with embedded Linux build systems, particularly OpenWRT, Yocto.
Knowledge of building POSIX-compliant shell scripts.
Proficiency in working with Git and its operations (commit, rebase, submodules).
Good knowledge of IP-based protocols.
Good knowledge of Linux operating systems architecture.
Experience in building firewalls or protocol clients.
Familiarity with developing software for embedded systems.
Proven track record of build solutions with high stability, performance, security, maintainability, and scalability.
Bonus: Agile software development process experience.
Experience in systems monitoring, performance optimization, root cause analysis, and advanced troubleshooting.
Experience with CI/CD, TDD, and test automation frameworks.
Familiarity with Rust or interest in learning it.
Benefits
Flexible Work – Hybrid or fully remote options based on your location.
Team Gatherings – Annual company events and team activities.
Career Growth – Training bonuses for AWS certifications and other learning opportunities.
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