or apply directly on Proton.ai's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 28 days Proton.ai's roles stay open a median of 45 days
- Reposted
- No
- Salary listed
- Yes 29% of Proton.ai's roles list one
- Ghost-job risk at Proton.ai
- high 5 stale, 1 reposted of 7 open
- Hiring momentum
- 10 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Proton.ai's own greenhouse board since 2026-08-03. Full hiring picture for Proton.ai.
About this role
The UI Product Designer at Proton will be responsible for shaping the visual and functional aspects of the product, working closely with PMs and engineers while engaging directly with users to gather insights. The role emphasizes prototyping in code and developing a design system that enhances user experience in a complex distribution software environment. Designers will leverage AI tools in their workflow and have the autonomy to define the product's visual language across multiple applications.
- benefits
- 3/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 5/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Proton.ai as an employer.
What you need
- Craft that is demonstrably yours, with command of typography, layout, color, hierarchy, and iconography.
- Real end-to-end delivery experience with shipped products and real ownership alongside PM and engineering.
- Daily, hands-on use of AI tools like Claude Code or Cursor in your design practice.
- A portfolio showcasing products or features taken from concept to launch where you set the visual language yourself.
- Systems thinking to create consistent design across multiple screens.
- Real agile experience with a focus on customer interaction.
Nice to have
- Experience with complex B2B, enterprise, or ERP-adjacent software.
- Familiarity with agentic products and their design patterns.
- Experience in early-stage SaaS startups.
What you get
- Competitive salary + company stock options.
- Flexible schedule with high autonomy.
- Unlimited PTO + 10 company-paid holidays.
- 12 weeks fully paid parental leave (primary and secondary, including adoption and fostering).
- Annual company-paid offsites.
Worth weighing
- No specific mention of remote work flexibility for US-based candidates, only for EU.
- The role requires hands-on coding and prototyping, which may not suit all designers.
- Expectations for high user engagement and direct feedback may lead to a demanding work environment.
Summarised from Proton.ai's posting. Read the full original.
Listed by Proton.ai on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.