Senior Product Designer — SuppCo

Function Health•Austin, TX

34d•Remote

About The Position

SuppCo is seeking an exceptional individual contributor to lead product design efforts and establish design standards. This is a hands-on role where you will design key product surfaces and own the underlying systems, patterns, and standards. You will work closely with the Senior Product Designer, reporting to the Head of Product, and collaborate daily on product strategy and development. The engineering team utilizes AI acceleration, enabling rapid shipping, which means your leverage will be in refining the design system to ensure consistent, on-brand output without constant design review. This role offers the opportunity to fix design bottlenecks on a fast team and contribute to both new feature development and optimization. The work involves building a new membership and commerce experience, integrating SuppCo and Function Health products, and enhancing daily user habits.

Requirements

8+ years of product design experience with a track record of shipping consumer mobile products.
Exceptional craft demonstrated through a portfolio showcasing attention to typography, layout, motion, and detail.
Design systems experience with evidence of adoption and ability to discuss how engineers used the system.
Systems thinking beyond components, including flows, information architecture, and end-to-end journeys.
Strong presentation skills, able to articulate problems, options, tradeoffs, and outcomes.
Clear writing and persuasive reasoning.
Commerce, subscription, or transactional product experience, understanding how design choices impact conversion and retention.
AI fluency, comfortable designing products where AI assists in decision-making.
Self-sufficient, able to set own process, run research, and remain effective in ambiguous and rapidly changing environments.
Desire to stay hands-on and deepen craft and widen influence.
Passion for health and wellness and products that measurably improve people's lives.

Nice To Haves

Prototyping in code or with AI tools to pressure-test interactions.
Understanding of when AI is helpful and when it is not.
Background in health, wellness, nutrition, diagnostics, or the supplement industry.
Marketplace or e-commerce design depth (search, browse, product detail pages, checkout).
Experience designing data-dense consumer interfaces (scores, charts, lab results).
Experience with community, social, or content-discovery products.
Experience with habit-forming products (tracking, streaks, reminders, adherence).
Brand and visual identity range beyond product UI.
Previous experience at early-stage startups (seed to Series B).

Responsibilities

Design the product, owning end-to-end product design across SuppCo's mobile and web experiences, including problem framing, IA, flows, interaction, and production-ready UI for high-stakes surfaces.
Own and scale the design system, maturing components, patterns, tokens, and documentation to support a fast-moving, AI-accelerated engineering team.
Optimize critical funnels and experiences, focusing on onboarding, activation, and re-engagement to improve conversion and retention.
Design the membership and commerce experience, including product discovery, value understanding, and transaction surfaces.
Connect SuppCo and Function Health products by improving core flows for seamless transitions between insight and action.
Deepen the core experience by improving the daily loop, including stack management, scheduling, adherence, and AI-guided discovery.
Present design proposals clearly and persuasively to founders and the executive team, articulating the problem, options considered, tradeoffs made, and expected outcomes.
Ground design in evidence by using research, feedback, and product analytics to understand user behavior and measure impact.
Design AI-native experiences, shaping conversational and agentic surfaces where the interface is a blend of language and UI.