Design, develop, integrate, and validate mission-critical embedded avionics software using C/C++ and Python in deterministic RTOS environments. Integrate aircraft subsystems, implement avionics communication protocols, and ensure compliance with DO-178B/C, ARP4754, and safety requirements. Manage requirements traceability, testing, documentation, and continuous integration using Jira, Bitbucket, Confluence, Bamboo, and IBM Rational DOORS. Provide technical mentorship and collaborate across engineering teams to develop next-generation cockpit platforms.