At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, smart people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same passion for innovation that goes into our products also applies to our practices strengthening our commitment to leave the world better than we found it. Join us to help deliver the next groundbreaking Apple product. We are looking for software engineers with background in embedded software development to join a fast-paced environment. In this role, you will contribute to developing embedded software solution, debug and bring-up of the state-of-the-art next generation SOCs, supporting current and future Apple products. Your work will have a critical impact on getting high quality functional products to millions of customers quickly. You will be part of our core infrastructure team responsible for developing and improving our embedded silicon test software platforms, including Common Firmware Environment and RTOS.

Description

Develop boot and driver code for Apple SOC, including AP clusters, IO Co-Processor system, fabric, power management, memory and other I/O devices Design, implement, and enhance Common Firmware Environment (CFE) and other platform software for Apple silicon validation organization. Develop system software to exercise power saving feature (suspend and resume) Contribute to SDRAM initialization and calibration development. Implement firmware driver for PMIC and battery charging Participate in the chip bring-up on simulator, emulation, FPGA and silicon Develop applications covering system level use cases and functional features Participate in SOC architecture, design specification and board schematics review

Minimum Qualifications

A minimum of a bachelor's degree with 0 years of experience.

Preferred Qualifications

Proficient in C/C++, assembly a plus Background in embedded software development, bare metal, RTOS and/or Linux is a plus. Experience in boot code, CPU & SOC initialization, device drivers is a plus. Familiar with IO protocols: I2C, SPMI, UART, GPIO Experience in lpDDR4/5, DRAM initialization and calibration a big plus Good troubleshooting skills in silicon bring-up and embedded software debugging Experience with script language such as Python, Perl, or Tcl