Senior Platform Engineer

What you'll do

• Build and operate backend and platform services for AI agent workflows, with attention to scalability, reliability, and maintainability.
• Develop CI/CD, progressive delivery, infrastructure-as-code, and observability capabilities for production systems.
• Collaborate across teams, support on-call and incident response, and mentor engineers.

What they ask for

• Production experience designing, building, and operating backend systems; proficiency in Python (FastAPI or similar) or another backend language, and experience with distributed systems, microservices, and cloud-native development.
• Hands-on experience with PostgreSQL, Redis, API design, AWS, and Kubernetes (EKS).
• Experience engineering CI/CD pipelines and progressive or safe delivery patterns, and using Infrastructure-as-Code practices.
• Hands-on production observability experience, such as with OpenTelemetry or Datadog.

Nice to have

• Experience operating systems built on or integrating with LLM/Generative AI infrastructure, such as managed agent runtimes, LLM gateways, RAG, or document-retrieval pipelines.

Pay

$94,900 USD - $176,300 USD (base salary); $105,000 CAD - $155,000 CAD (base salary)

Tools

Python, FastAPI, PostgreSQL, Redis, AWS, Kubernetes (EKS), OpenTelemetry, Datadog

AI focus

Build platform services and infrastructure for AI agent workflows; operate systems integrating with managed cloud AI runtimes and other LLM/Generative AI infrastructure.