As a Senior Level Designer, you'll create engaging gameplay experiences for a hybrid-casual mobile music audience. Responsibilities include designing, prototyping, and refining levels that seamlessly integrate music and gameplay mechanics. You'll collaborate with various teams (Product Owners, Game Designers, Artists, Developers) to ensure levels are fun, challenging, and meet project requirements. This involves creating level design documents, iterating on designs based on feedback and data, guiding junior designers, and staying updated on industry trends. You'll need strong level design, rhythm-based game design, and collaboration skills.