Design Engineer

The Traction

Revenue grew 5x over the past year, and Lily has driven over $200M in new annual sales for a single customer. We serve some of the largest operators in our industries, including SRS Distribution (part of The Home Depot family), United Rentals, and Henry Schein, and we work closely with the Google DeepMind and NVIDIA ecosystems.

How We Work

We work in small teams with real ownership: clear problems, direct access to the customers whose work you're changing, and room to ship. Your code runs in live production systems inside billion-dollar operations, so you see your impact directly. People who do well here want that proximity to the work. We're growing fast, and the people who join now shape what this company becomes. Everything runs on three principles: Customers, Culture, and Code.

What's Design Engineering?

Design engineers bring "taste" into engineering. They ship high-craft UI while building the systems, tooling, and workflows that help teams move faster and build better products in an AI-native environment. At InstaLILY, design engineers own production UI quality, design systems as infrastructure, and prototyping workflows that turn emerging ideas into shipped experiences.

What You'll Be Doing

Shape AI-native product experiences

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• Design and build customer-facing experiences across chat, voice, copilots, and agentic workflows.
• Turn concepts, prototypes, and product ideas into polished, production-ready interfaces.
• Bring strong front-end craft to interaction design, responsiveness, and implementation detail.

Build design systems as infrastructure

• Build and evolve a design system in code as shared product infrastructure, across core components, tokens, patterns, and documentation.
• Help make the system machine-consumable, so both humans and AI-assisted tools can generate consistent interfaces from shared foundations.

Bring taste to what ships

• Bring strong judgment to UI craft and implementation quality, making thoughtful decisions around interaction design, accessibility, performance, and maintainability.
• Help ensure what ships feels clear, cohesive, and intentional, with the discernment to refine details, uphold standards, and know what elevates the product experience.

Improve tooling and team workflows

• Build internal tools that support teams across engineering, design, and functions like sales, operations, marketing, and recruiting.
• Evaluate and integrate modern AI tools, then turn those learnings into secure, repeatable workflows the broader team can build on.

Qualification

• 1+ years of experience in front-end engineering, design engineering, or product design with code.
• Strong foundation in React, TypeScript, HTML, and CSS.
• Sharp eye for visual quality, interaction detail, and product craft.
• Experience building with design systems, reusable UI, and modern prototyping workflows.
• Interest in AI-native product experiences and how AI tools are changing the way products are built.
• Strong collaboration skills across design and engineering.
• Builder mindset: proactive, thoughtful, and excited to learn by making.
• A portfolio that demonstrates strong UI craft, prototyping ability, and thoughtful implementation in code.

Compensation and Benefits

• Salary Range: $100,000 - $120,000 per year, commensurate with experience
• Equity: Generous stock options awards, and refreshers for top performers
• Benefits: Medical, Dental, Vision, 401K, in-office Lunch reimbursement, Wellbeing Stipend, Generous Parental leave, PTO and 10 US Federal Holidays, and more!

Quality Over Quantity

• To ensure a focused, high-quality hiring experience, we kindly ask candidates to limit their applications to 3 open requisitions at any given time.
• Applying strategically to roles that best align with your skills and career goals gives you the highest chance of standing out.
• Have you interviewed with us in the past 12 months?
• We encourage you to reach out directly to your previous interviewer rather than submitting a new application.

InstaLILY is committed to providing an inclusive and barrier-free recruitment process. If you require an accommodation, please let us know, and we will work with you to meet your needs.