Level

WorkOS

Design Engineer

WorkOS is hiring a Design Engineer for a remote role open to applicants in United States. It pays $175k-$225k a year and Level rates it ; you can apply on WorkOS.

Level's read on this job

  • Level rates this role Works on AI ●●●○: the daily work is on AI products, without building the model.
  • This is listed as a remote role.
  • The posting mentions OpenAI, Perplexity and Cursor among its tools and skills.
  • Level classes it as a mid-level role.
  • WorkOS has 27 other open roles on Level.

AI in this role

Design Engineer to prototype, build, and polish AI-first developer tools and agent authentication experiences.

openaiperplexitycursorsierrareacttypescriptfigma
frontend-developmentui-ux-designdesign-systemsprototyping

About WorkOS 🚀

WorkOS builds modern developer tools and APIs that make it easy for companies to become Enterprise Ready. Our platform powers authentication, identity, authorization, and other critical infrastructure that developers need to securely scale their products to large organizations.

We recently raised a $100M Series C, valuing the company at $2B, led by Meritech and Sapphire with participation from Greenoaks, Craft, Abstract, and Audacious. WorkOS powers enterprise features for many of the fastest-growing AI companies, including OpenAI, Cursor, and Perplexity, Sierra, and Plaid.

As AI reshapes software, WorkOS is at the frontier of Human and Agent Authentication, Identity, and Access Control helping companies answer a new critical question: who are your agents, and what are they allowed to do? Our fast-growing customer base includes hundreds of modern software companies building the next generation of enterprise-ready products.

About the role 💭

We’re looking for a Design Engineer who lives at the intersection of design and code. You’ll sit directly with the Product Design team, alongside a group of designers who are AI-first builders, that work across a range of tools and constantly explore new workflows.

You’ll help prototype, build, and polish the experiences across the Dashboard, Admin Portal, AuthKit, Atlas, and more. You’ll help bring ambitious ideas to life by prototyping directly in code, validating with customers, and shipping production experiences with a high bar for craft. Your work reaches past the product itself: you’ll contribute to our design system and help improve how everyone at the company builds.

Responsibilities ✔️

  • Build production-quality components and interactions across WorkOS products

  • Prototype concepts, build new products, and experiment with new interaction patterns

  • Raise the quality of WorkDS, our design system, by improving performance, state, accessibility, and interaction behaviour

  • Work alongside product teams to test your ideas with customers directly and make sure what ships is right

  • Work in the open, sharing work in progress early, pulling others in to get to the right answer faster

  • Improve how the company builds, through design system contributions and agent instructions

Qualifications 🌟

  • You have an eye for design details, care deeply about craft, and have a history of shipping polished products

  • You can articulate why you made a design decision, not just what you made. You think through alternatives, weigh tradeoffs, and consider how your choices affect the entire product.

  • You account for real-world complexity — edge cases, error and empty states, accessibility, and technical constraints — without letting process slow you down. You ship, learn, and iterate.

  • You’re equally comfortable in code as you are in Figma/Paper and work across tools to refine your explorations, while also being excited to explore new tools and workflows and share what you learn with the team.

  • You work AI-first and have refined how you do it, are able to achieve high-quality output, and share your workflows with others

  • You spot design gaps across the product and fix them without waiting to be asked. You default to showing work early, sharing prototypes in the open, and pulling in others to get to the right solution faster.

  • Experience working on small teams in high-agency, fast-paced environments

  • Bonus: Experience with our stack of TypeScript, React, and Radix

  • Bonus: Experience with developer tools, enterprise software, or other technical products

Benefits and Perks (US Only) 💖

At WorkOS, we offer resources that emphasize personal and familial well-being. We offer healthcare coverage for you and your family, including medical, dental, and vision. We offer parental leave, paid-time off and fully remote working arrangements.

 
  • 401k matching

  • Competitive Equity

  • Healthcare, dental and vision coverage

  • FSA, ST/LT Disability, Voluntary Life

  • Carrot fertility benefits

  • 20 days paid vacation + 10 holidays + unlimited sick leave

  • 12 weeks fully paid parental leave

  • Fitness: Monthly stipend for gyms, yoga classes, race registrations or whatever keeps you active

  • Wellness: Monthly stipend for a massage, meditations class, therapy, or activities that enhance your well-being

  • Commuter benefits for hybrid employees in SF/NYC

  • Unlimited token usage!

Please inquire directly with our recruiting team for benefits available to those working outside the US.

 

Equal Opportunity Employer

WorkOS is an equal opportunity employer, committed to diversity and inclusiveness. We will consider all qualified applicants without regard to race, color, nationality, gender, gender identity or expression, sexual orientation, religion, disability or age.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

How we rate this

Design Engineer at WorkOS rates 60 out of 100 for how much of the daily work is AI. That makes it Works on AI (AI Level 3 of 4). The level is about AI in the job, not seniority.

Classification

Works on AI. The daily work is on AI products, without building the model.

  1. ●●●● Builds AI80 to 100
  2. ●●●○ Works on AI60 to 79
  3. ●●○○ Uses AI40 to 59
  4. ●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.

Prepare for this job

Built from this posting and from similar jobs on Level.

Skills and AI tools this role asks for

Frontend DevelopmentUI UX DesignDesign SystemsPrototypingOpenAIPerplexityCursorSierra

Questions you could be asked

  1. Tell me about a project where frontend development was part of your work. What did you do?
  2. Tell me about a project where ui ux design was part of your work. What did you do?
  3. Tell me about a project where design systems was part of your work. What did you do?
  4. Tell me about a project where prototyping was part of your work. What did you do?
  5. Walk me through how you've used OpenAI in your day-to-day work.

Adapt your resume

  • List these exact terms on your resume: Frontend Development, UI UX Design, Design Systems, Prototyping, and OpenAI. An applicant tracking system matches the wording, not the idea.
  • Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
  • Show where AI is part of your daily process, not a one-off project. This role expects it to be a running habit.

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