lDesign and document core game systems including progression, character development, gacha, monetization, events, and new player onboarding.

lDevelop engaging gameplay loops and progression frameworks to maximize player retention and engagement.

lProduce comprehensive Game Design Documents (GDDs), feature specifications, flowcharts, and system requirements.

lParticipate in full game development lifecycle: concept, planning, production, QA testing, launch, and post-launch optimization.

lCollaborate closely with producers, developers, artists, QA, and live operations teams to ensure successful feature implementation.

lMonitor and analyze key product metrics: retention, engagement, ARPU/ARPPU, LTV, conversion rates.

lUse data insights and player feedback to continuously optimize game systems and improve product performance.

lDesign and maintain live events, promotional activities, and content updates to support long-term game operation.

lAdapt system design, reward structures, progression pacing, and monetization models for international markets (especially North America and Europe).

lLeverage statistical background (Excel pivot tables, functions) for data-driven system tuning and validation.

lManage multiple projects simultaneously, ensuring timely delivery of 3+ titles from development to launch.