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Lead Product Designer

Moldco

Moldco

Product, Design
Boston, MA, USA
Posted on Feb 11, 2026
About The Immune Co.

We are on a mission to transform the way patients find answers and care for mold-related and chronic inflammatory conditions. We combine cutting-edge diagnostics, digital care delivery, and a compassionate patient-first approach.

About The Role

  • We’re looking for a Lead Product Designer to define the user interface and design language that makes MoldCo iconic. This is a hands-on, consumer-focused role for someone ready to build a product experience from the ground up. You think like a creative director but work like a product designer, translating complexity into clarity.

What You'll Do

Product & Patient Experience

  • Design intuitive, consumer-grade experiences that feel nothing like traditional healthcare.
  • Own our core interfaces, from onboarding to lab results, care plans, and dashboards.
  • Turn complex medical ideas into effortless, guided interactions that help patients feel supported and in control.
  • Build a design language that is calm, intelligent, and personal.

Design Systems & Leadership

  • Build the design system that powers everything we ship: scalable, fast, and uncompromising in craft.
  • Define patterns, components, and principles that make great design the default.
  • Set a new standard for what health design can feel like.
  • Collaborate across teams, working closely with product, engineering, clinical, and growth.

Qualifications

  • 4-8+ years of experience in product design or a hybrid design role at a consumer brand.
  • Strong portfolio showing polished digital experiences and expertise in web and app design.
  • High taste level with strong visual instincts and the ability to deliver best-in-class quality.
  • Expertise in Figma and modern AI-enhanced tools for creative generation.
  • Ability to translate complex, clinical information into simple, emotionally intuitive visuals.
  • Experience in consumer health or wellness is a plus.

Sounds Like You?

  • You care deeply about designing experiences that patients feel grateful for.
  • You move quickly, gather context fast, and propose solutions without waiting for instruction.
  • You can zoom in to component details without losing momentum.
  • You want to help build something that fundamentally improves patient lives from the ground floor.