Core engineer on AvariaVS, a competitive PvP tactical JRPG. Owned level-structure systems, camera control logic, and event-driven gameplay triggers end-to-end, and partnered with the lead writer to implement narrative gameplay systems — lore, NPC dialogue, and story-driven events woven through levels and scenes. Designed an event/scripting architecture that let non-engineers author narrative content without engineering support, and built mini-game puzzles and tournament leaderboards for the Steam launch.