Develop and maintain embedded firmware for Wi-Fi and Bluetooth LE connectivity modules in portable and home power products. Responsibilities include provisioning, OTA updates, device-to-cloud messaging, subsystem protocols, testing, CI/CD firmware releases, telemetry, mobile app integration, and bench debugging. The role refactors existing code, reduces technical debt, documents designs, and collaborates with firmware, electrical, cloud, mobile, QA, manufacturing, and support teams.