Senior Web & UX Designer at Function Health – Austin, Texas

Function Health is the AI operating system for health, designed to empower people to live 100 healthy years. We are redefining how individuals understand, measure, and improve their health by moving beyond reactive care and enabling proactive, data-driven insight into human biology. Function has been recognized as one of Fast Company’s Most Innovative Companies of 2024, and is venture-backed by Andreessen Horowitz (a16z). Hundreds of thousands of members have joined Function to take control of their health.

Through advanced diagnostics, deep biomarker testing, longitudinal data, and AI-enabled insights, Function equips members with actionable intelligence to take control of both the quality and length of their lives.

Function recently announced a $298M Series B and is entering its next chapter of growth. As we scale, the quality and durability of our People systems, data, and insights will directly shape our ability to attract, retain, and support exceptional talent.

We are growing our team and seeking out world-class talent that deeply believes in our mission to positively impact global health, has a relentless bias toward action, and a growth mindset. Function fosters a collaborative and dynamic environment where every day we build the future.

We believe good design should feel obvious in hindsight and a little surprising in the moment. The kind of work that makes someone pause—not because it’s loud, but because it’s clear, thoughtful, and just a bit more human than expected.

The Senior Web & UX Designer at Function Health is on the Brand Innovation Team—a strategic, creative group focused on elevating the brand across digital experiences.

This role is primarily focused on designing and building best-in-class marketing web experiences that are visually compelling, conversion-minded, and deeply user-centered. You’ll work across campaign, evergreen, and brand initiatives to create polished digital experiences that directly support Function Health’s growth and storytelling.

This is not a prototype-only role. In addition to strong UX and visual design craft, this person should be comfortable using modern AI-assisted workflows to help produce production-ready front-end output for the marketing site. That includes using vibe coding workflows, Figma MCP connections, and tools like Claude Code, OpenAI Codex, or similar AI coding assistants to help turn design systems and concepts into shippable components and live site experiences.

This role is best suited for those energized by fast-paced environments, excited to build in a high-growth setting, and deeply motivated by our mission at Function. If you're looking for meaningful challenges, dynamic work, and the opportunity to make a real impact—we’d love to meet you.

Your dedication to these responsibilities will directly contribute to the success of our platform and the satisfaction of our users. We are looking for a proactive, skilled, and forward-thinking individual to join our team and help shape the future of our services.

We value our team at Function and offer a competitive salary and benefits package, flexible working hours, and a dynamic work environment where creativity and innovation are encouraged. If you are a highly motivated and experienced individual who is passionate about using technology to improve people’s lives, we would love to hear from you.

At Function, we celebrate diversity and are committed to building a diverse and inclusive workforce. As an equal opportunity employer, we do not discriminate on the basis of race, color, gender identity, ancestry, religion, age, sexual orientation, national origin, disability, marital status, Veteran status, or any other occupationally irrelevant criteria.

Join the Function Health team and become a part of our mission to build a healthier future for all. Discover more about us and how we're changing the face of healthcare at Function Health.

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