Member of Design Staff - Product

About the role

Arena Intelligence is the platform for evaluating how AI models perform in the real world. Founded by researchers from UC Berkeley's SkyLab, we're on a mission to measure and advance the frontier of AI for real-world use, and to build the foundation for everyone to understand, shape, and benefit from it. Tens of millions of people use Arena each month to evaluate how frontier systems handle the work they actually do. The preferences they share power the most transparent, rigorous, and human-centered evaluations in AI. Leading AI labs, enterprises, and independent researchers rely on our work and open datasets to understand how models behave in real workflows: agentic coding, creative generation, professional productivity, and beyond. We go beyond leaderboards and decompose what human experience reveals about AI, so models advance toward the work people actually do. We're a team of researchers, academics, builders, and creatives from UC Berkeley, Google, Stanford, and DeepMind. We seek truth, move fast, and value craftsmanship, curiosity, and impact over hierarchy. We're building a company where thoughtful, curious people from all backgrounds can do their best work together, in an office culture that radiates excellence, energy, and focus. The Role: Arena is seeking an experienced Product Designer to help craft beautiful, intuitive product experiences for our growing community of users. In this role you will own the end-to-end design of new products and features that are on the bleeding-edge of AI innovation. You will partner closely with engineering, product and research to explore, prototype, iterate, test and ship products and features on our platform. This role is ideal for someone who is comfortable with ambiguity, has a track record of simplifying complexity, enjoys building products 0-1 and wants to shape the future of how people interact with and evaluate AI.

Responsibilities

• Lead the end-to-end design process of new features and products. This means everything from prototyping new ideas, to writing proposals and specs, to working with engineering on scope and implementation, to tracking feedback and data, to iterating post-launch.
• Deeply understand our HXC (High Expectation Customer), why they love our product and how they use it.