Senior AI Platform Engineer — Real-Time Game Orchestration

Ironbelly Studios Inc.; Montreal (administrative region); Hybrid; CAD 110,000 - 150,000; Full time

Benefits offered by this job

Equity package

Hybrid Montreal/Guild office

Comprehensive benefits (health, dental

Flexible PTO

Growth & learning budget

Hardware stipend

Open-source time

Conference speaking opportunities

Job summary

Ironbelly Studios Inc. is building GameFrame AI to empower developers to craft complex games with natural language.

As a Senior Software Engineer on our AI Platform, you will architect the intelligent backend enabling conversational game development and real-time agent orchestration with Unreal Engine. You will design multi-agent systems (LangGraph Swarm) and single-agent (ReAct), scale production AI infrastructure on AWS/GCP and Kubernetes, and ensure sub-second responses for thousands of users

Qualifications

• Expert-Level Backend Engineering: Python (3.11+), FastAPI, and async/await patterns.
• Production Systems: PostgreSQL, Redis, real-time WebSocket systems, and container orchestration with Docker and Kubernetes in a cloud environment (AWS/GCP).
• Applied AI Systems: 1+ years building applications leveraging AI, with LangChain/LangGraph and Claude Code experience.
• Game Development Context: Understanding of Unreal Engine concepts and workflows with 2+ years of experience.

Responsibilities

• Architect the intelligent backend enabling conversational game development.
• Design and build multi-agent (LangGraph Swarm) and single-agent (ReAct) systems translating user requests into actions.
• Bridge AI systems with Unreal Engine via a robust translation layer for programmable gameplay frameworks.
• Scale production AI infrastructure on cloud (AWS/GCP), Kubernetes, and support multi-provider LLM orchestration and memory systems.
• Ensure observability, reliability, and sub-second response times for thousands of concurrent users.

Skills

Backend engineering

Python (3.11+)

Async programming

FastAPI

AI systems integration

Unreal Engine knowledge

Tools

Docker

Kubernetes

PostgreSQL

Redis

WebSockets

LangChain/LangGraph

Claude Code

Unreal Engine

Job description

Ironbelly Studios Inc. is building GameFrame AI to empower developers to craft complex games with natural language.

As a Senior Software Engineer on our AI Platform, you will architect the intelligent backend enabling conversational game development and real-time agent orchestration with Unreal Engine. You will design multi-agent systems (LangGraph Swarm) and single-agent (ReAct), scale production AI infrastructure on AWS/GCP and Kubernetes, and ensure sub-second responses for thousands of users