Zensors

Zensors

AI/ML Infrastructure Engineer

San Francisco, California, USPosted 7 months ago$150,000 – $240,000
Full TimeUS

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Job Description

Zensors is the spatial intelligence platform for the physical world. Our AI platform provides real-time insights—from airport queue times to office utilization—helping organizations make smarter opera

Key Highlights

  • Optimizing Core ML Pipelines: Identifying key bottlenecks in our current video analytics pipeline and performing in-depth analysis to ensure the best possible performance on current server and edge compute architectures.
  • Cross-Stack Collaboration: Collaborating closely with AI research and platform engineering teams to optimize core parallel algorithms and influence the design of our next-generation inference infrastructure.
  • Model Acceleration: Applying advanced model optimization techniques—such as quantization (Int8/FP16), pruning, and layer fusion—to our Vision Transformers (ViTs) and CNNs to maximize throughput and minimize latency.
  • Building Efficient Operators: Working across the entire ML framework/compiler stack (e.g., PyTorch, CUDA, TensorRT, and NVIDIA DeepStream) to write custom optimized ML operator libraries.
  • Resource Efficiency: Reducing the compute cost per video stream to enable massive scalability of our SaaS product.

Qualifications

Required Qualifications

  • BS/MS or Ph.D. in Computer Science, Electrical Engineering, or a related discipline.
  • Strong programming skills in C/C++ and Python.
  • Experience with model optimization, quantization, and efficient deep learning techniques (e.g., knowledge distillation, pruning).
  • Deep understanding of GPU hardware performance, including execution models, thread hierarchy, memory/cache management, and the cost/performance trade-offs of video processing.
  • Experience with profiling and benchmarking tools (e.g., Nsight Systems, Nsight Compute) to validate performance on complex architectures.
  • Experience identifying and resolving compute and data flow bottlenecks, particularly in high-bandwidth video processing pipelines.
  • Strong communication skills and the ability to work cross-functionally between research and infrastructure teams.
  • BS/MS or Ph.D. in Computer Science, Electrical Engineering, or a related discipline.
  • Strong programming skills in C/C++ and Python.
  • Experience with model optimization, quantization, and efficient deep learning techniques (e.g., knowledge distillation, pruning).
  • Deep understanding of GPU hardware performance, including execution models, thread hierarchy, memory/cache management, and the cost/performance trade-offs of video processing.
  • Experience with profiling and benchmarking tools (e.g., Nsight Systems, Nsight Compute) to validate performance on complex architectures.
  • Experience identifying and resolving compute and data flow bottlenecks, particularly in high-bandwidth video processing pipelines.
  • Strong communication skills and the ability to work cross-functionally between research and infrastructure teams.
  • Familiarity with database systems (e.g., SQL, Neo4j).
  • Work in Computer Vision, Deep Learning, and Vision Transformers.
  • Experience with video processing frameworks such as NVIDIA DeepStream, DALI, or FFmpeg.
  • Familiarity with ML compilers (e.g., TVM, MLIR) or inference engines like TensorRT or ONNX Runtime.
  • Knowledge of distributed training systems or cloud-scale inference serving (e.g., Triton Inference Server).
  • Familiarity with database systems (e.g., SQL, Neo4j).
  • Work in Computer Vision, Deep Learning, and Vision Transformers.
  • Experience with video processing frameworks such as NVIDIA DeepStream, DALI, or FFmpeg.
  • Familiarity with ML compilers (e.g., TVM, MLIR) or inference engines like TensorRT or ONNX Runtime.
  • Knowledge of distributed training systems or cloud-scale inference serving (e.g., Triton Inference Server).

Skills & Technologies

Machine LearningComputer VisionPyTorchPythonDeep LearningSQL

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Job Details

Employment Type

Full Time

Salary Range

$150,000 – $240,000

Location

San Francisco, California, US

Posted

7 months ago

Country

US