UX Designer (Remote)

AI is rapidly transforming the world. As generative AI reshapes industries, teams need powerful ways to monitor, troubleshoot, and optimize their AI systems. That’s where we come in. Arize AI is the leading AI & Agent Engineering observability and evaluation platform , empowering AI engineers to ship high-performing, reliable agents and applications. From first prototype to production scale, Arize AX unifies build, test, and run in a single workspace—so teams can ship faster with confidence. We’re a Series C company backed by top-tier investors,with over $135M in funding and a rapidly growing customer base of 150+ leading enterprises and Fortune 500 companies. Customers likeBooking.com , Uber, Siemens, and PepsiCo leverage Arize to deliver AI that works. The Opportunity We're looking for a UX Design Engineer to own and perfect the end-to-end user experience. The ideal person for this role obsesses over the details and can deliver improvements to the product. Most engineering teams treat UX refinement as an afterthought squeezed between feature work. We have a dedicated role for it because we believe the difference between "works" and "delightful" is what separates good products from great ones. You'll have the space to really care about craft.We're a technical team building for technical users. Your job is to make the experience of using our product enjoyable! What You'll Do: Own the "look and experience" of the product end to end: User Research Identify pain points Watch real users in Fullstory, identify friction points, and fix them Design Solutions Prototype interaction alternatives rapidly (in Figma or code) to test different approaches Create, refine, and iterate on UX flows and interaction patterns Implement Solutions Work closely with our Senior engineers who own feature architecture - they build the foundation, you perfect the interface Run lightweight usability tests to validate improvements Build reusable interaction patterns that the team can leverage A typical week might include: Watching 10 user sessions, identifying common friction points Meeting with users to get deeper on new product features feedback Implementing design improvements with smooth transitions and helpful inline guidance Pairing with Staff engineers to refactor a complex form into a multi-step wizard Running a quick usability test with 5 users on the new onboarding flow You're a great fit if: You have an engineering background - you’ve either been an frontend developer, have an engineering degree, or you have used Claude Code/Cursor to make impactful design changes. You've worked on complex tools (dev tools, data tools, B2B SaaS) where UX really matters You've made products noticeably better through refinement (show us!) You’ve built or contributed to design systems and animation libraries. You've used feedback collection tools and incorporated user feedback into designs You can work in Figma to wireframe and create flows to share with fellow engineers You think about edge cases, loading states, and empty states automatically The estimated annual salary for this role is between $165,000 - $200,000, plus a competitive equity package. Actual compensation is determined based upon a variety of job related factors that may include: transferable work experience, skill sets, and qualifications. Total compensation also includes a comprehensive benefit package, including: medical, dental, vision, 401(k) plan, unlimited paid time off, generous parental leave plan, and others for mental and wellness support. More About Arize Arize’s mission is to make the world’s AI work—and work for people. Our founders came together through a shared frustration: while investments in AI are growing rapidly across every industry, organizations face a critical challenge—understanding whether AI is performing and how to improve it at scale. Our company's mission is to make AI work and make AI work for the people, we hope to make an impact in bias industry-wide and that's a big motivator for people who work here. We actively hope that individuals contribute to a good culture Regularly have chats with industry experts, researchers, and ethicists across the ecosystem to advance the use of responsible AI Culturally conscious events such as LGBTQ trivia during pride month We have an active Lady Arizers subgroup U.S. Equal Opportunity Employment Information (Completion is voluntary) Individuals seeking employment at Arize AI are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. You are being given the opportunity to provide the following information in order to help us comply with federal and state Equal Employment Opportunity/Affirmative Action record keeping, reporting, and other legal requirements. Completion of the form is entirely voluntary . Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file. Voluntary Self-Identification of Disability We are a federal contractor or subcontractor required by law to provide equal employment opportunity to qualified people with disabilities. We are also required to measure our progress toward having at least 7% of our workforce be individuals with disabilities. To do this, we must ask applicants and employees if they have a disability or have ever had a disability. Because a person may become disabled at any time, we ask all of our employees to update their information at least every five years. Identifying yourself as an individual with a disability is voluntary, and we hope that you will choose to do so. Your answer will be maintained confidentially and not be seen by selecting officials or anyone else involved in making personnel decisions. Completing the form will not negatively impact you in any way, regardless of whether you have self-identified in the past. For more information about this form or the equal employment obligations of federal contractors under Section 503 of the Rehabilitation Act, visit the U.S. Department of Labor's Office of Federal Contract Compliance Programs (OFCCP) website at . How do you know if you have a disability? You are considered to have a disability if you have a physical or mental impairment or medical condition that substantially limits a major life activity, or if you have a history or record of such an impairment or medical condition. 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