Senior Design Engineer ; HQ), San Francisco, or Seattle ; remote

New York (HQ), San Francisco, or Seattle preferred; remote candidates welcome

About Us:

Grow Therapy is on a mission to serve as the trusted partner for therapists growing their practice, and patients accessing high-quality care. Powered by technology, we are a three-sided marketplace that empowers providers, augments insurance payors, and serves patients. Following the mass increase in depression and anxiety, the need for accessibility is more important than ever. To make our vision for mental healthcare a reality, we’re building a team of entrepreneurs and mission-driven go-getters.

Since launching in February 2021, we’ve empowered more than ten thousand therapists and hundreds of thousands of clients across the country and insurance landscape. We’ve raised more than $178mm of funding from Sequoia Capital, Transformation Capital, TCV, Signal Fire, and others.

We’re looking for a Design Engineer to build design systems, motion and interaction patterns that power consumer-grade product experiences s role sits at the intersection of design and engineering and is responsible for translating our design vision into scalable, high-quality components and tooling that accelerate product development across the organization.

You will partner closely with designers and product teams to craft polished, consistent, and accessible experiences and with engineers to ensure these patterns are implemented with technical excellence. You’ll contribute both to design system architecture and hands‑on implementation, building the foundations that enable every team to ship beautiful, consistent UI without regressions or re‑invention.

This is a foundational role for building a world‑class product surface and elevating our craft as we scale.

• Design, build, and maintain our core design system, including components, tokens, interaction patterns, and documentation.
• Develop scalable UI frameworks that empower engineers to ship consistent, consumer‑grade experiences quickly.
• Partner directly with product designers to translate UI/UX patterns into reusable, production‑ready components.
• Prototype and experiment rapidly, validating concepts before they become part of the system.
• Lead frontend best practices across accessibility, performance, animation, layout, and responsiveness.
• Improve UI consistency and reduce regressions through systematic design, strong abstraction, and thoughtful tooling.
• Collaborate with engineering teams to integrate design system components into workflows and codebases.
• Create documentation, guidelines, and governance processes that help teams adopt and extend the system effectively.
• Raise the overall quality bar for visual polish, interaction fidelity, and frontend craft across the company.

• 5+ years of frontend or UX engineering experience, ideally in consumer or product‑focused companies.
• Strong ability to build scalable component libraries, design systems, or reusable UI frameworks.
• Excellent sense of visual and interaction design, with an eye for spacing, typography, motion, polish, and details.
• Experience collaborating closely with designers throughout the entire product development process.
• Ability to prototype quickly and translate ambiguous ideas into tangible interfaces.
• Deep understanding of accessibility (WCAG) and web performance considerations.
• A systems mindset seeing patterns, simplifying complexity, and designing for long‑term reuse.
• Strong communication skills and ability to influence product direction and UI standards.
• Founder’s mindset - ownership, speed, scrappiness, resilience, bias toward action.

As we scale our product and engineering organization, the need for consistent, high‑quality UI becomes critical. A dedicated Design Engineer ensures we can continue to ship beautiful, intuitive experiences, while giving every team the tools and frameworks they need to move faster without compromising quality.

This role will be foundational in shaping our product’s visual identity, strengthening our design‑engineering partnership, and building a consumer‑grade experience that sets the industry standard.

Employment Type: Full…