Designed and implemented a client-side prediction and server reconciliation system, significantly improving responsiveness for player actions such as purchases, animal upgrades and inventory management.
Designed and implemented a login content patching system that delivered only content model diffs during authentication, reducing login times and server bandwidth usage.
Designed and implemented the Helicopter Hog Hunting event, including gameplay systems, rewards, and event progression mechanics.
Designed and implemented the Pins & Patches collection feature, including collectible items, duplicate shop, profile showcase, and reward systems.
Designed and implemented the Wheel of Fortune feature, including server result mapping, rendering, effects and reward presentation.
Designed and implemented PvP Duel Leagues, including ranking systems, divisions, seasonal progression, and league-based reward distribution.
Designed and implemented the Radar power-up, enabling automatic selection of the highest-value animal from available targets with cached animal respawn queue system.
Identified and resolved memory leaks, improving application stability and reducing ANRs, especially on low-end mobile devices.
Profiled and optimized rendering performance by atlasing textures across game screens, reducing draw calls, improving batching efficiency.
Reduced client-server payload sizes by approximately 40% by replacing JSON-based communication with Protocol Buffers (Protobuf), improving responsiveness and reducing packet fragmentation (Maximum Transmission Unit).
Developed premium store packs and first-time purchase bonus systems, supporting monetization initiatives and promotional campaigns.
Instrumented gameplay, economy, and feature-specific analytics events across nearly all delivered features, enabling Business Intelligence teams to monitor player behavior and make data-driven decisions.
Collaborated closely with LiveOps, game designers, backend engineers, artists, QA, and Business Intelligence teams to design, implement, and deliver live game features and content updates, ensuring content schemas were validated and aligned with operational requirements.
