Over six months, contributed to Questie/Questie by designing and implementing new quest features, repairing quest flow logic, and enhancing user experience through UI and data improvements. Leveraged Lua scripting and database management to expand quest content, correct progression blockers, and ensure accurate NPC and objective data. Addressed localization and documentation to support a broader player base and streamlined developer onboarding. Introduced tools for journey resets and scalable UI elements, while maintaining data integrity through code review and conflict resolution. The work emphasized reliable quest progression, efficient onboarding, and maintainable code, resulting in reduced bug reports and improved gameplay continuity.