d-Matrix
Sr. Staff ML Researcher, LLM Algorithmic Optimization
$175K–$265K
Santa Clara · Hybrid · Senior Staff · Full-time · Posted Jul 15, 2026
- Experience
- 5+ years of relevant hands-on experience.
- Education
- Master's degree or PhD in Computer Science, Mathematics, Statistics, Physics, Electrical Engineering, or a related quantitative field.
About the job
Researches and implements algorithmic methods to improve LLM inference performance on d-Matrix DNN accelerators while preserving model quality.
What you'll do
- Develop and evaluate numerical and model-optimization techniques for LLM inference, including quantization, compression, sparsity, pruning, distillation, and low-rank approximation.
- Optimize transformer workloads such as matrix operations, attention, and KV-cache utilization; assess tradeoffs among quality, precision, memory, and performance.
- Build Python research prototypes and collaborate with hardware, compiler, and software teams to map algorithms to accelerator capabilities.
What they ask for
- Master's degree or PhD in a quantitative field, with 5+ years of relevant hands-on experience.
- Strong machine-learning and applied-mathematics foundation, with hands-on experience developing and evaluating ML algorithms, models, or research prototypes.
- Strong Python programming skills, including object-oriented code design.
- Experience with modern ML frameworks such as PyTorch, JAX, or TensorFlow, and improving model performance, efficiency, or quality through algorithmic or numerical techniques.
Nice to have
- Familiarity with neural-network architectures; experience with transformers, LLM inference, or hardware-aware ML optimization is advantageous but not required.
Pay
$175K – $265K (base salary)
Tools
Python, PyTorch, JAX, TensorFlow
AI focus
Develops and optimizes methods for efficient LLM inference on DNN accelerators, including quantization, compression, sparsity, pruning, distillation, and hardware-aware execution.
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