More than 15 years of experience
I’m a design engineer with more than 15 years of experience building high-quality interfaces and design systems across AI, developer tooling, SaaS, and collaborative web applications.
My expertise spans UI architecture, design engineering, accessibility, performance, and developer experience. My work ranges from AI-powered rich-text environments and authentication products to widely adopted component systems that power some of the most popular interfaces used by millions.
I bring a deep understanding of usability and interaction design to product work, simplifying complex surfaces into software that feels robust and intuitive.
I worked across nearly every user surface of the product, including rich-text editing, chat rendering, sharing, permissions, authentication, entitlements, browser extensions, spreadsheet autofill interfaces, billing, and more.
WorkOS acquired Modulz in March 2022. I continued to maintain Radix UI, shipping the stable v1 release which grew to 130m monthly installs. I later joined a horizontal product team, leading the dashboard re-architecture and supporting the rollout of User Management.
I was core maintainer of Radix UI, a popular headless UI library touching millions of end-users. I worked closely with the team to scope, shape, research and implement WAI-ARIA compliant accessible UI patterns and DX-centric component APIs.
Built censorship resistant tools for organisation and collaboration on the Ethereum blockchain. Shipped and maintained high-quality interfaces for the dashboard, upgrade and token conversion tools as well as a rewards program to incentivise staking in automated liquidity pools.
Built the user interface of the Dash digital asset management platform. Crafted a front-end that is intuitive, reliable and extremely fast. Dash was built as an Angular SPA with Typescript, RxJS and supported by a micro-service back-end running on AWS.
Mentored on scalable CSS architecture, system focused UX, interaction, animation and browser performance. Ensured the team scoped and implemented with a component driven mindset for consistency, scalability, and fast iteration.
Design and development of modular front end component libraries with a focus on user experience, progressive enhancement and the latest HTML, CSS, and JavaScript technologies. Building ecommerce solutions for a variety of retail clients.
Worked directly with a variety of clients on a range of creative web projects and campaigns, from visual conception through to delivery of completed assets and deployed code.
Trusted by world-class teams
I’ve worked with some amazing people throughout the years, here is what they have to say
“Andy is one of the best engineers I have ever worked with. He is thorough, has a great eye for design detail, incredible intuition for simplicity, and holds himself and his team to the highest of standards.”
- Name
- Vlad Moroz
- Role
- Founding Design
- Company
- paper.design
“Whether researching and developing accessible components for Radix UI, writing documentation, or tackling large architecture changes to the WorkOS dashboard, Andy has always applied the same amount of rigour to his work.”
- Name
- Benoît Grélard
- Role
- Co-creator of Radix
- Company
- Raycast
“Andy doesn't just build what is asked, but thinks through what users are trying to do, where the product might feel confusing, and how to make the final experience simpler, clearer, and more useful.”
- Name
- Elik Eizenberg
- Role
- CEO & Founder
- Company
- Scroll AI
“It's rare to see a talent in design matched so equally by competency in development. He is someone I trust. I can give him the information he needs to deliver a project and I know it will be done to the highest quality possible.”
- Name
- Michael Allan
- Role
- Head of Design
- Company
- Brandwatch
“I have seldom met an individual who personifies the senior UI/UX engineer as well as Andy. He not only drives to personally deliver to the highest of standards, but goes the distance to improve the work of everyone around him.”
- Name
- Brett Sun
- Role
- CTO
- Company
- Aragon
