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Senior Sr Staff AI Infrastructure

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Senior Sr Staff AI Infrastructure in USA new

  • San Jose, CA

Responsibilities

  • Own deployment, optimization, and resource scheduling of vehicle-side AI models for efficient, low-latency, robust execution within embedded constraints.
  • Lead vehicle-side system stability initiatives, including root-cause analysis and resolution of complex performance bottlenecks and runtime anomalies.
  • Architect and scale service-oriented deployment environments for LLMs and foundational models supporting offline simulation, automated annotation, and model validation.
  • Evaluate and integrate optimization toolchains, quantization techniques, and execution engines.
  • Establish profiling and telemetry frameworks using CUDA tools to maximize hardware utilization across GPU architectures.
  • Collaborate with Autonomous Driving Perception/Prediction, Cloud Infrastructure, and Safety teams on algorithm iteration and vehicle deployment.

Requirements

  • Master’s or higher degree in Computer Science, Software Engineering, Systems Engineering, or a closely related technical field.
  • 3–8+ years of industry experience in high-performance computing, AI infrastructure, model optimization, or embedded deployment.
  • Strong proficiency in C++ and Python, with expertise in parallel programming using CUDA and OpenMP and low-level system profiling tools.
  • Deep familiarity with TensorRT, ONNX Runtime, vLLM, SGLang, and TensorRT-LLM.
  • Understanding of GPU architectures such as NVIDIA Hopper and Thor and memory bandwidth management.
  • Ability to diagnose complex software-hardware integration issues and deliver scalable, production-grade solutions.
  • Preferred: experience optimizing and deploying models on NVIDIA Thor, serving foundation models with vLLM, SGLang, TGI, or LightLLM, using PyTorch, applying quantization, kernel fusion, or graph compilation, and deploying real-time AI workloads in autonomous vehicles, robotics, or edge devices.

Benefits

  • Full-time position with bonus, equity, and benefits.
  • Base salary range of $169,783–$351,000 annually, excluding bonus, equity, and benefits.

Salary: $170k - $351k/yr

DiDi

DiDi Global Inc. is a leading mobility technology platform. It offers a wide range of app-based services across Asia Pacific, Latin America, and other global markets, including ride hailing, taxi hailing, designated driving, hitch and other forms of shared mobility as well as certain energy and v...

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