Startups · AI

Senior Staff LLM Inference Engineer

d-Matrix · Santa Clara · Remote

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About d-Matrix

d-Matrix is redefining AI inference with memory-centric compute built for ultra-low latency, greater efficiency, and scalable AI infrastructure.

About the role

Identify and prototype emerging LLM inference use cases suited to heterogeneous hardware deployments. Build compelling proof-of-concept systems that demonstrate D-Matrix capabilities to customers, partners, and internal stakeholders.

What they're looking for

  • Bachelor’s degree in Computer Science, Electrical Engineering, or a related field, and 10+ years of relevant engineering experience or equivalent demonstrated experience
  • Master’s or PhD in Computer Science, Electrical Engineering, or a related field preferred, with 6+ years of relevant industry experience
  • Strong proficiency in Python and C/C++
  • Hands-on experience optimizing LLM inference — attention kernels, KV cache, batching strategies, quantization (INT8/FP8/INT4)
  • Experience with at least one major inference framework (vLLM, SGLang, TensorRT-LLM, ONNX Runtime, or similar) at a contributor level
  • Familiarity with GPU kernel programming (CUDA/Triton) and performance profiling tools
More about this role

At d-Matrix , we are focused on unleashing the potential of generative AI to power the transformation of technology. We are at the forefront of software and hardware innovation, pushing the boundaries of what is possible. Our culture is one of respect and collaboration.

We value humility and believe in direct communication. Our team is inclusive , and our differing perspectives allow for better solutions. We are seeking individuals passionate about tackling challenges and are driven by execution. Ready to come find your playground? Together , we can help shape the endless possibilities of AI.

D-Matrix Frontier Group sits at the leading edge of what’s possible with LLM inference on heterogeneous hardware. Our charter spans the full stack: from pathfinding emerging use cases and novel deployment patterns to deep optimization of inference kernels to building proof-of-concept systems that showcase D-Matrix’s unique computational fabric. We are an applied research and engineering team that moves fast, ships real systems, and works directly with product and hardware teams to shape the roadmap.

We build the tools, runtimes, and frameworks that let frontier AI models run efficiently and...

Read the full posting on d-Matrix's site ↗

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