Jobs at Sera4

Design, develop, debug, and validate production-grade embedded firmware and hardware using C, Python, RTOS environments, and electronic design tools. Develop communication stacks, validate circuits and PCB layouts, support manufacturing, automate testing, and diagnose system failures across hardware, firmware, and network layers. Collaborate with mobile, cloud, test, mechanical, and manufacturing teams while ensuring reliability, regulatory compliance, and product quality.

Customer-facing technical sales role supporting evaluations, solution design, product demonstrations, integrations, technical documentation, and competitive positioning. Partners with Sales, Marketing, Engineering, and Customer Success to explain keyless access solutions, configure systems, address security and operational requirements, and build customer and partner relationships.