---
title: "Senior Backend Developer, Internal AI… – Montreal, Canada"
canonical: "https://www.metaintro.com/job/senior-backend-developer-internal-ai-tooling-senior-backend-developer-5e8b37a2-bc2c-5fa0-ab3d-35dd78421fb5"
language: "en"
author: "Metaintro"
---

[/company/unity-technologies-sf](/company/unity-technologies-sf)[Unity Technologies SF](/company/unity-technologies-sf)
# Senior Backend Developer, Internal AI Tooling / Senior Backend Developer, Internal AI Tooling at Unity Technologies SF

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Compensation · Listed in posting

CA$125,300 – CA$175,300/yr

**Location**
: Montreal, Quebec

**Type**
: Full-time

**Level**
: senior

**Posted**
: Jul 24, 2026

## Description

Unity is hiring a Senior Backend Developer for its Engine AI team to design, develop, and maintain scalable backend services and distributed systems supporting large-scale model inference and internal AI tools. The role focuses on low-latency, high-throughput services, agent orchestration, cloud infrastructure, Kubernetes, observability, and DevOps/SRE practices. Candidates should have extensive distributed-systems experience, expertise in Python, Node.js, or Golang, and familiarity with microservices, containerization, CI/CD, and AI orchestration frameworks. The position offers base salary of CAD 125,300–175,300 in Zone A or CAD 135,400–203,000 in Zone B, plus possible equity and incentive participation, but does not provide relocation or visa sponsorship.

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