Design Engineer

Cartesia

San Francisco (CA)

On-site

USD 120,000 - 180,000

Full time

14 days+

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Job summary

A cutting-edge AI company in San Francisco is looking for a Design Engineer to enhance its web surfaces. You will be responsible for the appearance and functionality of the site, designing UI features from scratch and creating a React design system. Candidates should have at least 2 years of experience, deep skills in design and engineering, and knowledge of TypeScript. This position embraces a culture of collaboration and rapid execution, ensuring high-quality outputs.

Qualifications

  • 2+ years of experience in design engineering.
  • Exceptional skills in design and engineering.
  • Proficient in TypeScript with maintainable code.
  • Ability to spot pixel-level imperfections in interfaces.
  • Experience developing and maintaining React-based design systems.

Responsibilities

  • Own the appearance of web surfaces and fix design issues.
  • Design and implement UI features from scratch.
  • Develop and maintain a React design system.
  • Collaborate with product and engineering to improve UX.

Skills

Design systems
React
TypeScript
UI polish
Pixel-perfect
Accessibility

Tools

shadcn/ui
Radix Primitives
Base UI

Job description

About Cartesia

Our mission is to build the next generation of AI: ubiquitous, interactive intelligence that runs wherever you are. Today, not even the best models can continuously process and reason over a year-long stream of audio, video and text—1B text tokens, 10B audio tokens and 1T video tokens—let alone do this on-device.

We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.

We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.

About the Role

Cartesia is hiring a Design Engineer to work on React design systems and product polish on our web surfaces.

Your Impact
  • Own the appearance of our web-based surfaces, with high agency to proactively fix design and performance issues.

  • Design and implement UI features from scratch.

  • Work on last-mile polish, making sure every pixel counts.

  • Develop and maintain a React design system intended to multiply product engineering velocity.

  • Build a process that enables Cartesia to proactively identify gaps & opportunities in the design of its web surfaces.

What You Bring
  • 2+ years of experience

  • Exceptional at both design and engineering

  • Ability to spot pixel-level imperfections in digital interfaces; on the engineering side

  • Proficient in TypeScript, with a focus on writing well-typed, maintainable code

  • Portfolio (website or social profile) showcasing design engineering work

  • Perfectionism in the fundamentals: last-mile polish, clear copy, accessibility, and web performance

  • Experiencing developing and maintaining React-based design systems from scratch

Nice-to-Haves
  • Experience working with shadcn/ui, Radix Primitives, or Base UI

  • Experience optimizing React interfaces to minimize renders, possibly with profiling tools like React Scan

Our Culture

🏢 We’re an in-person team based out of San Francisco. We love being in the office, hanging out together, and learning from each other every day.

🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.

🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.

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