Senior AI Platform Engineer — Equity & Growth

Socket.dev; Toronto; On-site; CAD 120,000 - 160,000; Full time

Job summary

MaintainX, a leading mobile-first work execution platform, is seeking a Senior AI Platform Developer to build shared services that enable AI-powered products at scale. You’ll design and operate internal services that standardize AI workloads in production with strong observability and safe defaults.

You’ll own production reliability for AI infrastructure, optimize runtimes, and contribute to shared infra (CI/CD, deployments).

Qualifications

• 5+ years of Python backend development and systems design experience.
• Experience shipping AI-powered or LLM-integrated backend systems.
• Comfort across services, data, infrastructure and AI tooling.
• Experience with cloud infrastructure and IaC tools.

Responsibilities

• Build and operate scalable backend services and internal APIs for the AI platform.
• Integrate LLMs and AI tool execution into production workflows.
• Own production reliability through observability and incident response.
• Improve performance and cost efficiency of AI runtimes.
• Contribute to shared infra: CI/CD, observability, deployments

Skills

Python backend development

Systems design

AI-powered backend systems

Cloud infrastructure

IaC

Distributed systems

Tools

AWS

GCP

Azure

Terraform

Pulumi

Job description

MaintainX, a leading mobile-first work execution platform, is seeking a Senior AI Platform Developer to build shared services that enable AI-powered products at scale. You’ll design and operate internal services that standardize AI workloads in production with strong observability and safe defaults.

You’ll own production reliability for AI infrastructure, optimize runtimes, and contribute to shared infra (CI/CD, deployments).