
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
About the Company
Zensors
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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