User Experience Designer

My client is building the compute platform of construction — using frontier-level AI to parse complex construction drawings and transform how the $1.8 trillion construction industry operates. They're replacing paper drawings on job sites and making physical construction iterate as fast as code. Fresh off a $5M seed round, you'd join during the golden window with 50% month-over-month growth and design partners including Fortune 100 construction firms. Work directly with the CEO in a small team where every person meaningfully shapes the product direction daily. Own end-to-end design of complex AI-native interfaces — from drawing viewers to knowledge graphs — that distill massive construction data into intuitive experiences. $125-175K base plus equity, reporting directly to the CEO in Denver. We are looking for a Senior UI/UX Designer with a strong portfolio showcasing experience in designing for complex, data-dense, and dynamic applications. The ideal candidate will have a proven ability to distill intricate information into simple, intuitive, and beautiful user experiences. You will be the foundational designer, owning the end-to-end design process and working directly with the founders to shape a product that is transforming the construction industry. We need a designer with exceptional taste and judgment, who thrives on turning complex challenges into elegant solutions. Requirements: 2 - 5 years of experience designing complex, data- dense, and interactive applications. Experience designing for multimedia or dynamic canvas- based interfaces (e. g. , maps, design tools like Figma, CAD software). Designed for data- dense, workflow- heavy applications. Experience designing for AI- native products, understanding UX challenges of non- deterministic systems. Experience as the primary or sole designer on a product OR contributed to big multimodal/multimedia product for at least 2 years. Portfolio demonstrates strong systems thinking and scalability. God- tier proficiency in Figma for rapid prototyping and high- fidelity mockups. Ability to distill complex data into simple, beautiful, and intuitive user interfaces. Designed for 3D, canvas, or document- centric applications. Can build interactive prototypes in code (React, Framer). Strong judgment and taste, with an appreciation for aesthetics and simplicity. Portfolio must have great animations and interaction design Willingness to work in Denver, CO . - this is strongly preferred What will you be doing? Own the end-to-end design of our product experience, from initial concept and user research through to high-fidelity mockups and shipped pixels. Design intuitive interfaces for complex data sources like construction drawings, including features like drawing viewers, knowledge graphs, and AI-generated outputs. Create and manage a scalable design system to ensure a coherent user experience across all product surfaces. Collaborate directly with the CEO and engineers to translate cutting-edge AI capabilities into clear, trustworthy, and human-centric user experiences. Design dynamic and interactive user experiences, particularly for canvas-based interfaces, that allow users to fluidly move between different services and data visualizations. #J-18808-Ljbffr