ByteDance

Responsibilities

About team:

PICO is a leading VR/AR platform with independent innovation and R&D capabilities, focusing on VR all-in-one technology. PICO is committed to offering immersive and interactive VR experiences to our customers, including providing tailor-made solutions for our enterprise clients in the fields of education and healthcare.

Responsibilities

• Take ownership of system RTOS firmware development on futuristic XR prototypes including AR glasses and more AI wearables in the product incubation team.
• Deliver end-to-end RTOS firmware development including initial bring-up, BSP and driver development, RTOS application development, RTOS GUI development on ARM-based MCUs.
• Develop robust processes for validating hardware and system integration. Collaborate with EE, ME and SoC vendors to troubleshoot hardware and firmware issues.
• Collaborate in a team environment across multiple product focused, research, and engineering disciplines, making the architectural tradeoffs required to rapidly deliver firmware prototypes.

Qualifications

Minimum Qualifications

• M.S. or PhD in Electrical Engineering, Computer Science.
• 5+ years industrial experience in professional RTOS firmware development.
• 3+ years firmware development experience for ARM based processors, microcontrollers and various communications protocols (I2C, UART, SPI, USB, SDIO, MIPI, PDM, I2S, BTC, BLE, WiFi)
• 3+ years RTOS driver and application firmware development. Board bring-up and system debugging. Debugging tools, including bus analyzers and oscilloscopes. Debugging and problem solving in code bases and environments. Bootloader development experience.

Preferred Qualifications

• Familiar with Nuttx is preferred.
• Familiar with BSP development is preferred.
• Familiar with LVGL is preferred.
• Familiar with firmware development on FPGA is preferred.
• Familiar with wireless firmware, for example, BLE/BT/WiFi firmware is preferred.
• Familiar with video and camera applications on RTOS system is preferred.