Worked in a large-scale production environment across AAA-style gameplay, tooling, engine-facing workflows, and content support. This role strengthened my experience with complex codebases, strict production standards, and cross-discipline collaboration.
• Developed gameplay features and supporting systems using C#, C++, and proprietary engine tools, depending on project and team requirements.
• Contributed to gameplay logic, prototype systems, NPC behavior, mission flow, and player-facing mechanics during both early development and production phases.
• Worked in large, established codebases where stability, readable code, clear ownership, and careful integration were critical.
• Built and improved internal tools and content pipeline features to help designers and artists work faster and reduce repetitive implementation tasks.
• Supported online and live-content related features, including client-side integration, debugging, runtime stability, and coordination with backend or platform-side systems.
• Took part in technical reviews and production discussions around architecture, implementation risk, performance, and feature scope.
• Helped improve maintainability by writing encapsulated, testable gameplay code and safely extending existing systems rather than creating unnecessary rewrites.
• Gained strong practical experience working with multidisciplinary teams across engineering, design, art, QA, and production.

Worked as a senior gameplay contributor on commercial Unity projects for PC and mobile, with a focus on gameplay systems, AI behavior, interaction logic, designer-facing workflows, and runtime performance.
• Designed and implemented core gameplay systems in Unity/C#, including interaction frameworks, dynamic event systems, procedural gameplay logic, and content-driven feature modules.
• Developed NPC and AI behavior systems using state machines, behavior-driven logic, pathfinding, and environmental interaction rules to create more responsive in-game characters.
• Built modular gameplay code that allowed designers to tune content through ScriptableObjects, data tables, JSON configs, and editor-friendly workflows without requiring constant engineering changes.
• Owned gameplay features from early concept to production delivery, including technical design, implementation, iteration with designers, debugging, polish, and release support.
• Created reusable prototypes and internal sample systems to help designers test combat ideas, traversal rules, event logic, and NPC interactions faster during early development.
• Worked closely with artists and technical artists on animation integration, VFX triggers, character setup, asset integration, and gameplay readability.
• Improved performance across CPU, GPU, memory, loading, and runtime stability, especially for scenes with multiple characters, interactive objects, and content-heavy environments.
• Refactored older gameplay code into cleaner, safer systems with clearer ownership, better separation between logic and presentation, and fewer hidden dependencies.
• Participated in code reviews, task breakdowns, technical discussions, and cross-team planning to keep features realistic, maintainable, and production-ready.