Senior Game UI Engineer | Multiplayer FPS
2 weeks ago
Build blazing-fast combat interfaces for the next blockbuster competitive shooter.
Join the veterans behind Call of Duty, Halo, and Bioshock at Ironbelly Studios. We're pushing Unreal Engine 5's limits with UI systems that maintain 144+ FPS while handling thousands of concurrent players in intense firefights.
💼 The Mission
You will architect performance-critical UI systems for a competitive multiplayer FPS where every millisecond matters. This means building server-authoritative HUDs with client prediction, crafting instant-feeling inventory and loadout systems, and seamlessly connecting interfaces with complex gameplay systems including weapon mechanics, AI state machines, and player progression.
Your code will handle real-time combat data, spectator modes, and the rapid iteration cycles that competitive gaming demands.
✅ Core Requirements
- 3+ years game UI programming (we value potential alongside experience)
- Unreal Engine UI experience (UMG, Slate, or similar game UI frameworks)
- C++ proficiency with UI system implementation
- Blueprint or visual scripting experience
- 1+ shipped game project (commercial, indie, or substantial mod)
⭐ Ideal Experience
- Multiplayer FPS or competitive game UI
- UE5's UMG system expertise
- UI performance optimization for 60+ FPS targets
- Real-time data synchronization
- Platform certification processes
🚀 Why Join Us
The Challenge: Architect UI for an competitiveshooter that demands frame-perfect responsiveness while handling complex real-time systems.
The Team: Work with 20+ senior developers who've collectively shipped 300+ games. Direct impact on systems used by millions.
📍 Location
This is a hybrid / remote role based in Montreal, Quebec. We're building a centralized team in one of gaming's most vibrant cities. Local candidates or those willing to relocate will be prioritized but all are welcome
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Senior Game UI Engineer | Multiplayer FPS
2 weeks ago
Montreal, Canada Ironbelly Studios Full timeBuild blazing-fast combat interfaces for the next blockbuster competitive shooter. Join the veterans behind Call of Duty, Halo, and Bioshock at Ironbelly Studios. We're pushing Unreal Engine 5's limits with UI systems that maintain 144+ FPS while handling thousands of concurrent players in intense firefights. 💼 The Mission You will architect...
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Senior Game UI Engineer | Multiplayer FPS
2 weeks ago
Montreal, Canada Ironbelly Studios Full timeBuild blazing-fast combat interfaces for the next blockbuster competitive shooter. Join the veterans behind Call of Duty, Halo, and Bioshock at Ironbelly Studios. We're pushing Unreal Engine 5's limits with UI systems that maintain 144+ FPS while handling thousands of concurrent players in intense firefights. 💼 The Mission You will architect...
-
Senior Game UI Engineer | Multiplayer FPS
2 weeks ago
Montreal, Canada Ironbelly Studios Full timeBuild blazing-fast combat interfaces for the next blockbuster competitive shooter. Join the veterans behind Call of Duty, Halo, and Bioshock at Ironbelly Studios. We're pushing Unreal Engine 5's limits with UI systems that maintain 144+ FPS while handling thousands of concurrent players in intense firefights. The Mission You will architect...
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Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Surrey, Victoria, London, Halton Hills, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada Ironbelly Studios Full timeJoin to apply for the Senior Game UI Engineer | AAA Multiplayer FPS | Remote-First role at Ironbelly Studios Collaborative Leader ★ Dream Motivator ★ HR Ninja ★ Director of Talent & Culture @ Ironbelly Studios Build blazing-fast combat interfaces for the next blockbuster competitive shooter. Join the veterans behind Call of Duty, Halo, and Bioshock at...
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Montreal, Canada Ironbelly Studios Full timeBuild blazing-fast combat interfaces for the next blockbuster competitive shooter. Join the veterans behind Call of Duty, Halo and Bioshock at Ironbelly Studios. We’re pushing Unreal Engine 5’s limits with UI systems that maintain 144 FPS while handling thousands of concurrent players in intense firefights. The Mission You’ll architect...
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Montreal, Canada Ironbelly Studios Full timeBuild blazing-fast combat interfaces for the next blockbuster competitive shooter. Join the veterans behind Call of Duty, Halo and Bioshock at Ironbelly Studios. We’re pushing Unreal Engine 5’s limits with UI systems that maintain 144 FPS while handling thousands of concurrent players in intense firefights. The Mission You’ll architect...
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Montreal, Toronto, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Victoria, Surrey, Halton Hills, London, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada Ironbelly Studios Full timeBuild blazing-fast combat interfaces for the next blockbuster competitive shooter. Join the veterans behind Call of Duty, Halo and Bioshock at Ironbelly Studios. We’re pushing Unreal Engine 5’s limits with UI systems that maintain 144 FPS while handling thousands of concurrent players in intense firefights. The Mission You’ll architect...
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Senior Unreal UI Engineer | Multiplayer FPS
2 weeks ago
Montreal, Canada Ironbelly Studios Full timeTHE PROJECT Build UI systems that maintain 144+ FPS while handling real-time combat data for thousands of concurrent players. Join the creators of Call of Duty, Halo, and Bioshock along side the Ironbelly Studios team in Montreal. We're crafting an extraction shooter that pushes Unreal Engine 5 to its absolute limits - where every millisecond of UI rendering...
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Senior Unreal UI Engineer | Multiplayer FPS
2 weeks ago
Montreal, Canada Ironbelly Studios Full time🎮 THE PROJECT Build UI systems that maintain 144+ FPS while handling real-time combat data for thousands of concurrent players. Join the creators of Call of Duty, Halo, and Bioshock along side the Ironbelly Studios team in Montreal. We're crafting an extraction shooter that pushes Unreal Engine 5 to its absolute limits - where every millisecond of UI...
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Senior Unreal UI Engineer | Multiplayer FPS
2 weeks ago
Montreal, Canada Ironbelly Studios Full time🎮 THE PROJECT Build UI systems that maintain 144+ FPS while handling real-time combat data for thousands of concurrent players. Join the creators of Call of Duty, Halo, and Bioshock along side the Ironbelly Studios team in Montreal. We're crafting an extraction shooter that pushes Unreal Engine 5 to its absolute limits - where every millisecond of UI...
