Senior UX Researcher, Handshake Al

About Handshake Handshake was founded on a simple belief that everyone deserves a path to a great career, regardless of where they went to school or who they know. Today, we power 25 million job seekers, 1 million+ employers, and 1,600 educational institutions. In 2025, we started Handshake AI and built the fastest-growing AI data business in history. We work directly with frontier AI lab researchers to create evaluations, publish benchmarks, and push the boundary of data. We’ve grown from $0 to ~$1B run rate and pay ~$60M to over 30K individuals every month. Why join Handshake now: Shape how every career evolves in the AI economy, at global scale, with impact your friends, family and peers can see and feel Partner hand-in-hand with world-class AI labs, Fortune 500 partners and the world’s top educational institutions Work together with engineers, scientists, operators, and more from Palantir, Meta, Scale AI, and former YC founders Build a massive, fast-growing business with billions in revenue About Handshake AI Human data is the core infrastructure to AI advancement. Frontier AI labs currently improve model capabilities with various data-intensive post-training techniques. We believe that data spend for AI training will increase by 3-5x in the next few years and continue for much longer as models take on new domains. Handshake AI supports all of the frontier AI labs, working on their most complex data at the largest scale. The Role Handshake Al is rapidly building a new generation of human data products—from expert annotation platforms to Al interviewers and seamless payout infrastructure—all designed to accelerate research and improve model performance. As Al models become more sophisticated, the demand for specialized human input continues to grow—and Handshake is uniquely positioned to meet it. We power career platforms at 92% of the top U.S. universities, giving us direct access to verified expert talent across a wide range of domains. We're hiring a strategic, impact-driven UX Researcher to help shape the next frontier of human data. In this role, you'll support the development of platforms used by real human experts to generate data for LLMs at top Al labs. Lead end-to-end UX research that powers Handshake Al's human data products including expert onboarding, annotation workflows, evaluation tools, and the internal operations systems that power and scale these experiences Track and measure user sentiment, usability, and efficiency across systems to drive continuous improvement Extract insights qualitative research and product analytics to inform design and strategy Plan and run evaluative and generative research throughout the product lifecycle-from early concepts to live tools Deliver rapid, actionable insights that improve fellow experience, product quality, and operational performance Recruit participants independently and manage logistics with minimal overhead Produce clear, timely research deliverables and maintain a centralized repository of insights and recommendations Deliver actionable insights that directly impact product improvements Track how research influences key outcomes such as OKRs, engagement, task quality, throughput, and business impact Build deep partnerships with cross-functional stakeholders to align research with strategic goals Champion evidence-based, user-centered practices across product, engineering, design, and operations Prioritize your own research initiatives with design operations and design leadership input You Have Strong understanding of Al systems, LLM development workflows, and the role of human-in-the-loop data in model training and evaluation Demonstrated experience leading UX research for complex, high-impact platforms—ideally across both consumer-facing and internal operations tools Proven ability to deliver fast, high impact insights that accelerate product development and drive measurable impact Experience informing content strategy, design, and workflows through research E