Epic Games

Senior Gameplay AI Programmer, Game Foundation

Epic Games
onsite senior full-time Montreal, Canada
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First indexed 8 Mar 2026

Description

What We Do

Epic Games is seeking an experienced Senior Gameplay AI Engineer with an interest in Machine Learning (ML) / Large Language Models (LLMs) to join the Fortnite Game Foundations team. Our group develops new technology for Unreal Engine 6, with a focus on adapting Fortnite's systems to it. Using Scene Graph and Verse, you will help redefine Fortnite's systems in this new framework.

In this role, you will

  • Drive initiatives with minimal oversight to build strong, performant foundations that will last for years
  • Analyze current Fortnite LLM systems and develop a strategic plan to unify them into NPC systems
  • Improve current Reinforcement Learning strategies to target
  • Ensure high-quality user experiences across all supported platforms, with attention to usability for developers new to UEFN

What we're looking for

  • Professional game development experience, including shipping AAA titles featuring gameplay AI
  • Excellent communication and interpersonal skills, self-motivated, and able to work independently
  • Strong understanding of gameplay AI systems such as Behaviour Trees, Finite State Machines, and Pathfinding
  • Strong C++ skills for building efficient gameplay AI systems and tools
  • Empathy for creators new to programming and game development, with a drive to make AI easy to use without losing flexibility or power
  • Experience with live service games and consoles is a plus
  • Experience in Machine Learning or LLM technologies; prior exposure through work, courses, or personal projects

Benefits

We pay 100% for benefits for both employees and dependents and offer coverage for supplemental medical, dental, vision, critical illness, telemedicine, Life and AD&D, long term disability insurance as well as weekly indemnity (short term disability) and a retirement savings plan with a competitive employer match. In addition to the EAP (employee assistance program), we also offer a robust mental well-being program through Modern Health, which provides free therapy and coaching for employees & dependents.

This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://www.epicgames.com/en-US/careers/jobs/5775541004