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Principal AI Engineer

Toronto, Canada💼 Full-time💰 $138,000–$138,000🗓 2026-07-14 → 2026-07-30

Core

Design and deliver enterprise-scale AI platform capabilities to help teams build, deploy, evaluate, and operate AI-powered applications securely and reliably.

Role type

Principal AI Engineer (Platform & Cloud Architecture)

Builds

Scalable AI systems, production-grade backend services, orchestration frameworks, and reusable platform components.

Domain

Fintech / Enterprise AI / Cloud Infrastructure

Deliverable

production ML models | infrastructure

Required skills

Python, distributed systems design, event-driven architectures, Kubernetes, cloud-native architecture, infrastructure as code (Terraform/CloudFormation/Helm), GenAI patterns (RAG, agents, evaluation), observability, security governance, CI/CD, technical leadership, mentoring.

Preferred skills

Enterprise AI platform development, AI observability platforms, fintech regulated environment experience, high-security environment support.

Technologies

Python, Kubernetes, AWS/Azure/GCP, Terraform, CloudFormation, Helm, Docker, CI/CD tools.

Responsibilities

Design scalable architectures for AI applications and data-intensive workloads; build production-grade backend services and orchestration frameworks; define platform patterns and implementation standards; translate business requirements into secure technical solutions; drive architectural decisions across service boundaries and data flows; design and evolve cloud-native foundations including networking and deployment automation; establish standards for observability, SLOs, and disaster recovery; produce architecture documentation and lead reviews; contribute hands-on through development and code reviews; evaluate emerging AI and cloud technologies.

Seniority

Principal, hands-on IC with strategic influence and mentorship.

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