Embedded Display Software Engineer (Qualcomm Snapdragon AR/XR)
QuEST Global
Fremont, United States of America
2 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Senior Compensation
$ 140KJob location
Fremont, United States of America
Tech stack
Communications Protocols
Computer Programming
Software Debugging
Linux
Programming Tools
Embedded Software
Firmware
Linux kernel
Performance Tuning
Real-Time Operating Systems
Signal Integrity
Software Deployment
Systems Integration
Information Technology
Wearables
Hardware Debugging
Job description
- Design, develop, and maintain display drivers for Qualcomm Snapdragon-based AR/XR and wearable platforms.
- Develop and enhance Android/Linux kernel-space display drivers utilizing the DRM/KMS framework.
- Integrate and optimize display interfaces including MIPI DSI and QSPI for high-performance display subsystems.
- Collaborate with hardware, firmware, BSP, and application teams to support display bring-up and system integration.
- Debug and resolve display-related issues across software and hardware layers, including signal integrity, timing, and communication problems.
- Work closely with Android display framework components, including SurfaceFlinger, to ensure seamless display performance.
- Optimize display latency, power consumption, and thermal performance for wearable and AR form factors.
- Support display panel characterization, validation, and production deployment activities.
- Utilize oscilloscopes, logic analyzers, and MIPI protocol analyzers to identify and resolve hardware and interface issues.
- Contribute to architecture discussions, technical reviews, and the adoption of next-generation display technologies.
- Drive performance tuning and reliability improvements for low-latency AR/XR display pipelines.
Requirements
- Bachelor's or Master's degree in Computer Science, Electronics Engineering, Electrical Engineering, Embedded Systems, or a related field.
- 5+ years of experience in embedded software development with a strong focus on display technologies.
- Hands-on experience with Qualcomm Snapdragon platforms, preferably AR1, XR2, or Snapdragon mobile processors.
- Expert knowledge of display communication protocols, particularly MIPI DSI and QSPI.
- Proven experience developing Android/Linux kernel-space drivers and working with DRM/KMS frameworks.
- Strong understanding of Android display architecture and SurfaceFlinger.
- Advanced programming skills in C and C++ for low-level embedded software development.
- Experience working in Linux and/or RTOS-based environments.
- Strong hardware debugging skills using oscilloscopes, logic analyzers, and protocol analyzers.
- Excellent analytical and problem-solving abilities with a systematic debugging approach.
- Strong communication and collaboration skills in cross-functional engineering environments.
Preferred Qualifications
- Experience with Qualcomm development tools such as QPST and QFIL.
- Familiarity with Micro-LED, Micro-OLED, and optical waveguide display technologies.
- Knowledge of power management and thermal optimization techniques for wearable devices.
- Experience with AR/XR rendering optimizations, including Asynchronous Time Warp (ATW) and Foveated Rendering.
- Prior experience in smart glasses, AR/VR/XR devices, or advanced display systems., * You must be able to commute to and from the location with your own transportation arrangements to meet the required working hours.
- Shop floor environment, which may include but not limited to extensive walking, and ability to lift up to 40 lbs.
Benefits & conditions
Pulled from the full job description
- Health insurance
- Retirement plan
- Paid time off, Pay Range: $120K - $140K
Compensation decisions are made based on factors including experience, skills, education, and other job-related factors, in accordance with our internal pay structure. We also offer a comprehensive benefits package, including health insurance, paid time off, and retirement plan.
About the company
Quest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By bringing together technologies and industries, alongside the contributions of diverse individuals and their areas of expertise, we are able to solve problems better, faster. This multi-dimensional approach enables us to solve the most critical and large-scale challenges across the aerospace & defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor industries.
We are looking for humble geniuses, who believe that engineering has the potential to make the impossible possible; innovators, who are not only inspired by technology and innovation, but also perpetually driven to design, develop, and test as a trusted partner for Fortune 500 customers. As a team of remarkably diverse engineers, we recognize that what we are really engineering is a brighter future for us all. If you want to contribute to meaningful work and be part of an organization that truly believes when you win, we all win, and when you fail, we all learn, then we're eager to hear from you. The achievers and courageous challenge-crushers we seek, have the following characteristics and skills