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 rendering impacts competitive outcomes. You Will Own Performance-Critical Architecture: Design UI systems in UE5's UMG that handle intense multiplayer combat without dropping a single frame Real-Time HUD Systems: Build server-authoritative HUD elements with client prediction for zero-latency competitive play Complex Interactive Systems: Craft real-time inventory, loadout customization, and spectator modes that feel instant Systems Integration: Connect UI seamlessly with weapon mechanics, AI state machines, and persistent player progression Innovation Layer: Pioneer interfaces for player-owned economies and comprehensive creator tools Rapid Iteration Tools: Build workflows that let our team iterate at the speed of player feedback ✅ Requirements 5+ years UI programming in game development Expert knowledge of Unreal Engine 5's UMG system and UI architecture patterns Strong C++ programming with proven UI system implementation Extensive Blueprint visual scripting for UI logic and data binding 2+ shipped titles (commercial games or major live-service updates) Proven experience with UI performance optimization and memory management ⭐ You'll Stand Out With Competitive FPS/extraction shooter UI experience Multiplayer UI synchronization expertise Platform certification experience (PC/Console) UI automation frameworks and analytics integration Localization system implementation Web3 experience interesting but not required - we'll teach you the blockchain side



  • 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...


  • 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...


  • Montreal, Canada Ironbelly Studios Full time

    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...


  • Montreal, Canada Ironbelly Studios Full time

    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...


  • Montreal, Canada Ironbelly Studios Full time

    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...


  • Montreal, Canada Ironbelly Studios Full time

    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...


  • Montreal, Canada Ironbelly Studios Full time

    A leading game development company is looking for a UI Programmer to create high-performance combat interfaces for a competitive multiplayer FPS. You'll work remotely while leveraging your experience with Unreal Engine to craft responsive UI systems that handle complex gameplay. The ideal candidate has 3 years of game UI programming experience and has...


  • Montreal, Canada Ironbelly Studios Full time

    A leading game development company is looking for a UI Programmer to create high-performance combat interfaces for a competitive multiplayer FPS. You'll work remotely while leveraging your experience with Unreal Engine to craft responsive UI systems that handle complex gameplay. The ideal candidate has 3 years of game UI programming experience and has...


  • Montreal, Canada Ironbelly Studios Full time

    🎮The Team Join a team of gaming veterans who've shipped Call of Duty, Halo, Bioshock, PUBG, and Batman! The Ironbelly Team has successfully delivered 300+ projects and now we're building something extraordinary—a tournament-grade extraction shooter that puts gameplay first. 🚀The Technical Challenge You’ll architect the multiplayer backbone for a...


  • Montreal, Canada Ironbelly Studios Full time

    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’ll architect...