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AI Inference Pipeline Architect

Evan Ferrari

Full-time · Job · Chicago

About the role

Our GPU clusters handle 2.3 billion inference requests per month, and that number doubles every quarter. The bottleneck isn't compute — it's orchestration. We need an architect who can redesign our inference serving layer from the ground up, moving from a monolithic gateway to a distributed mesh that routes requests based on model size, latency SLA, and cost. You'll own the full inference stack: model packaging, container orchestration, autoscaling policies, and real-time monitoring. Your decisions will directly impact our cost-per-inference metric, which the board tracks monthly. The current system wastes 34% of GPU cycles on idle warm-up — fixing that alone would save $1.2M annually. This is a staff-level IC role reporting to the VP of Infrastructure. No people management required, but you'll mentor two mid-level engineers and set technical direction for the inference team.

Responsibilities

  • Redesign the inference serving architecture to support multi-model routing
  • Build autoscaling policies that balance latency SLAs against GPU cost
  • Own model packaging standards from training output to production container
  • Instrument the full inference path with latency, throughput, and error metrics
  • Partner with the ML team to define model deployment contracts
  • Evaluate and integrate new serving frameworks as they mature

Requirements

  • 7+ years building production ML infrastructure at scale
  • Deep expertise in Kubernetes, Docker, and GPU scheduling
  • Hands-on experience with model serving frameworks like Triton, vLLM, or TGI
  • Strong understanding of networking, load balancing, and gRPC
  • Track record of reducing infrastructure costs by 20%+ through architecture changes

Benefits

  • Fully remote — work from anywhere with reliable internet
  • $5,000 annual learning budget for conferences and courses
  • Equity package with 4-year vesting
  • Unlimited PTO with 3-week minimum encouraged
  • Home office setup stipend of $2,500

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Job Type

Full-time

Level

Senior

Language

English

Salary Range

$160k – $200k / year

AI Expertise

MLOps & AI Infrastructure AI & Machine Learning Engineers

Skills

python kubernetes docker aws pytorch mlflow

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