Lead tactical planning, costing, and delivery of core UX, UI, and systems features for an unannounced mobile free-to-play action game. Coordinate multidisciplinary and cross-game teams, communicate progress and risks to production and leadership, foster iterative development, and establish achievable delivery plans. The role requires shipped-game production experience, strong collaboration and communication skills, risk mitigation abilities, and proficiency with JIRA, Confluence, and Miro.