
Job Description
As Founding Design Engineer, you will sit at the intersection of design, product, and engineering. You will take part in building Moritz’s agentic legal platform, which automates 80% of legal work and manages communication between lawyers and clients.
This is a high-impact role for someone energized by shaping product experience from zero to one, sweating visual details, and turning complex workflows into elegant, intuitive interfaces. You will work in a team of highly talented designers, software engineers and AI engineers, reporting directly to the CTO.
What You’ll Do
UI/UX Design and Product Experience
• Design and build polished, intuitive interfaces for Moritz’s AI-powered product
• Translate complex workflows into clear, user-friendly interaction patterns
• Create high-fidelity UI designs and rapidly bring them to life in code
• Define information architecture, navigation, and end-to-end user journeys
Frontend Development and Design Systems
• Build out new features from zero to one
• Improve and iterate on existing functionality based on user feedback
• Develop and maintain Moritz’s design system and component library
• Optimize performance, accessibility, and UI reliability
• Adopt and master the latest AI tools to improve development efficiency
Product Strategy and Cross-Functional Collaboration
• Work closely with founders to shape product direction and UX strategy
• Participate in customer discovery to understand user pain points
• Prototype new ideas quickly and iterate based on feedback
• Collaborate with AI engineers to deliver cohesive experiences
What We’re Looking For
• 3–7 years of experience in product design, frontend engineering, or design engineering
• Strong UI/UX design skills with a portfolio of product work
• Proficiency in modern frontend technologies (we use Next.js and Typescript)
• Ability to move seamlessly between design tools and production code
• Deep attention to visual detail — spacing, typography, hierarchy, and motion
• Strong product intuition — you understand what makes interfaces feel simple and fast
• Experience designing complex workflows, dashboards, or productivity tools
• Excellent communication skills — you can explain design decisions clearly
• Experience with Figma or similar design tools
Bonus Points
• Experience as a designer or engineer at an early-stage startup
• Familiarity with AI-native UI patterns (streaming, inline editing, copilots, etc.)
• Accessibility and performance optimization experience
• Background from legaltech, productivity tools, or B2B SaaS
Why Moritz
• Direct access to both founders from day one — shape the product experience from scratch
• Define the design culture of an AI-native company
• High degree of trust and autonomy
• Hot market: we’re building the defining AI-native firm in a $1T+ industry
• Accelerated growth path: evolve into Head of Design or Product leadership
• Backed by Y Combinator; access to the best network in startups for hiring and partnerships
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Job Details
- Category
- Design
- Employment Type
- Full Time
- Location
- San Francisco, NY (Hybrid)
- Posted
- Compensation
- $120,000 - $180,000 per year
About Moritz
Global AI-native law firm handling legal work with same-day turnaround
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