AArbiter is hiringSenior UX Designer

Arbiter is reimagining how healthcare works - not by adding more point solutions, but by building the infrastructure that runs the system. We’re designing the intelligent operating spine that unifies data, automates workflows, and aligns incentives across providers, payers, and patients. Our platform embeds AI into real-world care and revenue cycle operations, transforming administrative chaos into orchestrated execution.

We’ve just closed one of the largest early-stage raises in health tech history - backed by some of the most influential players in the industry who collectively manage millions of lives and billions in spend. Paired with a powerhouse board and executive team, we have the capital, context, and relationships to move quicker than anyone - tackling the problems we know intimately and scaling what works. Our MVP is already live with hundreds of providers managing hundreds of thousands of lives, and improving daily based on real-world feedback.

At Arbiter, engineers don’t just ship features - they shape the foundation of an industry in flux. You’ll work alongside a small, elite team of product leaders and technologists from FAANG and top startup and healthcare orgs to architect systems that handle millions of patient records, build AI agents that execute critical healthcare workflows, and design platforms that major health entities depend on daily. Every line of code you write shapes how a $4T industry operates.

The role is on-site, based in our Boca Raton office - a fast-paced, collaborative environment where great ideas move quickly from whiteboard to production.

Pay Transparency

The annual base salary range for this position is $185,000-$220,000. Actual compensation offered to the successful candidate may vary from the posted hiring range based upon work experience, and/or skill level, among other things. This role is also eligible for an equity package.
We’re assembling a team of exceptional builders and are offering hyper-competitive benefit packages, including unlimited PTO, and other great benefits to attract and reward standout performers. If you’re looking for purpose, pace, and the opportunity to modernize one of the largest industries in the world, let’s talk.

Responsibilities of the Senior UX Designer

• User Research & Discovery: Lead research (interviews, surveys, testing, ethnographic) with clinicians, administrators, and patients to understand needs and workflows.

• User Experience Strategy: Define UX strategy, IA, flows, and interactions to simplify complex healthcare processes.

• Design Execution: Create wireframes, mockups, and prototypes; clearly communicate and iterate based on feedback.

• Functional Prototyping: Build interactive prototypes to test and validate concepts before handoff.

• Design Systems: Evolve and maintain design systems for consistency and scalability across products.

• Usability Testing & Iteration: Plan and run tests, analyze results, and apply insights to improve designs.

• Cross-Functional Collaboration: Work closely with PMs, engineers (especially React/Next.js) to ensure design quality and feasibility.

• Advocacy & Education: Promote user-centered, accessible, and ethical design across teams.

• Technical & Design Leadership: Mentor designers, lead critiques, and help shape the UX vision.

• Hiring & Onboarding: Support interviews and onboarding to grow a strong design team.

Minimum Qualifications

• 7+ years in UX/Product Design or related roles, with a strong portfolio demonstrating impact on complex digital products.

• Proven experience designing for healthcare, including clinical workflows, patient portals, EMRs/EHRs, and familiarity with regulations (e.g., HIPAA).

• Expert in design and prototyping tools like Figma, Sketch, or Adobe XD.

• Strong grasp of user-centered design, IA, interaction, and visual design principles.

• Solid understanding of accessibility standards (e.g., WCAG) and inclusive design.

• Skilled in user research (e.g., interviews, usability testing, contextual inquiry) and translating insights into actionable designs.

• Strategic thinker with experience giving and receiving critical design feedback.

• Excellent communicator and collaborator in diverse, cross-functional teams.

• Experience partnering with Product, Engineering, and Data Science teams.

• Led UX vision and delivery for software products or key components.

Preferred Qualifications

• Proven ability to build functional prototypes (not just static mockups) using tools like Framer, ProtoPie, InVision Studio, or basic web tech (HTML, CSS, JavaScript).

• Familiar with modern frontend frameworks, especially React and Next.js, to support close collaboration with engineers.

• Experience contributing to large-scale, robust design systems.

• Background designing for AI-driven applications, agentic systems, or complex data visualizations.

• Comfortable using data to guide design decisions and assess impact.