C++ Software Engineer, Zoox
GPU Performance
$168-239k
+ Amazon Restricted Stock Units (RSUs), and Zoox Stock Appreciation Rights
Autonomous vehicle technology
Be an early applicant
Autonomous vehicle technology
1001+ employees
Be an early applicant
$168-239k
+ Amazon Restricted Stock Units (RSUs), and Zoox Stock Appreciation Rights
1001+ employees
Company mission
To reimagine transportation from the ground up.
Role
Who you are
- BS in computer science or related field and 3+ years of experience
- Strong knowledge of CUDA as applied to recent GPU microarchitectures (e.g., Ampere, Blackwell) and experience debugging/optimizing GPU kernels using tools like Nsight
- Strong knowledge of C++ and experience in large code bases, comfortable in Linux development environments
- Experience in development, debugging, and profiling of complex multiprocess systems (e.g., robotic systems, game engines)
Desirable
- Experience with GPU kernel development in a real-time environment, including PTX-level programming, CPU SIMD instructions (e.g., AVX intrinsics), and custom CUDA layers with frameworks like TensorRT & XLA
- Hands-on work with ML model optimization (post-training quantization, layer pruning, etc) or hand-tuning GPU kernels (in OpenGL, CUDA, RocM or similar)
- Proficiency with SQL, DataBricks, Looker, or other business intelligence tools
What the job involves
- The Software Performance team’s mission is to analyze, optimize and provide guidance to the software and hardware teams in order to meet the required specifications
- As a GPU performance software engineer within the Software Performance team, you will instrument, monitor, analyze and optimize GPU based algorithms that are performance-critical for our solution
- The scope for GPU usage ranges from traditional computer vision and deep learning architectures to complex geometric reasoning and multi-agent decision making
- Your work will strongly influence design decisions of future compute platforms & resource allocation
- Build real-time instrumentation for performance monitoring (CPU, GPU, latency, memory) and develop offline benchmarking frameworks, tools, and scripts to evaluate & analyze performance at scale in CI/vehicle, and establish budgets for next-gen architectures
- Analyze performance metrics to identify GPU hotspots and root causes, and propose and co-implement actionable solutions with component teams
- Support teams on bringing serial algorithms to the GPU to maximize compute utilization and improve overall latency
- Work as part of the Core team to design a middleware framework that promotes by default efficient and performant code development by maximizing CPU and GPU
Our take
Zoox, a self-driving vehicle company, was founded to make personal transportation safer and more enjoyable for all. It has aimed to achieve this goal by creating a new mode of driverless transportation, thus eradicating the safety and logistical issues that come with human drivers.
It revealed its custom vehicle design in December 2020, showcasing something different from just a car without a driver. Uniquely, all four wheels are independent of one another, and the vehicles have no front or back, making them more agile than a standard car. Zoox claims that it is different from other industry players because it has created an entire driverless ecosystem, including the vehicle itself, allowing it to have more control.
The company is fast becoming a major player in an industry that is predicted to be worth $2 trillion by 2030. Electric motors are highly desirable, particularly in an urban environment, as governments look for ways to reduce emissions and improve air quality. Zoox is aiming to play a vital role in this evolution towards more sustainable urban mobility. Amazon acquired the company in 2020 and, despite a general downturn in the sector through 2022, opened its first Zoox factory for robotaxis in 2025, and is testing the autonomous vehicles in multiple cities in the US.
Kirsty
Company Specialist at Welcome to the Jungle
Insights
24% employee growth in 12 months
Company
Funding (last 2 of 5 rounds)
Oct 2019
$200m
CONVERTIBLE
Jul 2018
$500m
SERIES B
Total funding: $1.2bn
Company benefits
- Paid parental leave
- Affinity groups and sports clubs
- Work from home opportunities
- Health insurance
- Our crew’s health and happiness is our first priority. We offer comprehensive health and mental health support, a wellbeing program, and unlimited and flexible paid time away
- We invest in our crew—and their families—for the long term. That includes generous family planning support, caregiver support, and strong cash compensation with great equity upside
- We look after our crew when they’re in the office too. Our famous food program is a great example, featuring a daily changing menu of local and sustainable dishes
- There’s a busy calendar of social events at Zoox, with more sports teams than you can count. And, of course, playing with robots is an important part of the job description
Company HQ
Vintage Park, Foster City, CA
Leadership
Aicha Evans
(CEO)Having studied at the George Washington University, Aicha started her career with 2 years in Engineering at Skyworks before joining Intel, where she spent over 11 years. She left her role as Corporate Strategy Officer in February 2019 to join Zoox as CEO.
Jesse Levinson
(CTO)Prior to co-founding Zoox, completed a Computer Science PhD at Stanford University. Also created Pro HDR, a million+ selling mobile photography app.
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