Open to opportunities

Clément Chastaingt

@clmentchastaingt

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Gameplay programmer specialized in advanced locomotion and combat systems.

Canada

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What I'm looking for

I seek a gameplay-focused role where I can craft advanced locomotion, combat, and multiplayer systems, collaborate tightly with art and animation, and ship polished, multiplatform experiences with strong emphasis on gamefeel and narrative immersion.

I am a Gameplay Programmer with over three years of professional experience building gameplay systems in Unreal Engine 4 and 5, and practical experience with Unity. I specialize in C++ and Blueprint development, 3C systems (Character, Control, Camera), advanced locomotion (parkour, climbing), combat systems, multiplayer replication, and gamefeel tuning across PC and console platforms.

I have shipped and prototyped features on multiplatform projects, implemented Gameplay Ability System (GAS), motion matching and root motion integration, and collaborated closely with animation, art, and design teams to deliver immersive player experiences. I am based in Montreal, hold an open work permit for Canada, and am available immediately.

Experience

Work history, roles, and key accomplishments

Gameplay Programmer

Osome Studio

Apr 2023 - Dec 2025 (2 years 8 months)

Designed and implemented complete 3C systems and advanced locomotion (parkour, climbing, aerial, aquatic) and developed combat systems and GAS-based ability management for AA and production 3D platformers; led multiplatform development and performance optimization across PC, Switch, Xbox, and PlayStation.

C++Unreal Engine 4 Unreal Engine 5 Advanced Locomotion Motion Matching Performance Optimization

UI Programmer

Osome Studio

Oct 2022 - Mar 2023 (5 months)

Implemented full UI systems (menus, HUD, loading screens) in Blueprint with C++ logic, built multiplatform input rebinding and managed localization to support The Smurfs 2 across target platforms.

Unreal Engine 4 Blue Print C++UI Development Input Rebinding Localization HUD Multiplatform

Generalist Programmer

UQAC

Sep 2021 - May 2022 (8 months)

Developed enemy AI (EQS, Behaviour Trees, custom pathfinding, State Trees), enhanced 3C camera/movement for gamefeel, and integrated networking (replication, Steamworks) for a cooperative multiplayer FPS project.

Unreal Engine 4 C++State Trees Custom Pathfinding Replication