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Reddit

Principal UX Engineer, Ads

Reddit · Remote - United States

Posted about 2 months ago

or apply directly on Reddit's site. We never take the application ourselves.

Is this posting real?

This role has been open
72 days
Reddit's roles stay open a median of 81 days
Reposted
No
Salary listed
No
0% of Reddit's roles list one
Ghost-job risk at Reddit
high
148 stale, 3 reposted of 150 open
Hiring momentum
259 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-23

Measured from postings appearing on and disappearing from Reddit's own greenhouse board since 2026-08-03. Full hiring picture for Reddit.

About this role

As a Principal UX Engineer at Reddit, you will lead the UX Engineering strategy for the Ads team, focusing on building functional prototypes and tools that enhance the advertising experience. Your role involves collaborating with cross-functional teams to shape product direction, create reusable systems, and mentor other UX engineers. You will also work on AI-native workflows to streamline design and prototyping processes.

Our read on this posting3.0out of 5
benefits
4/5
freshness
1/5
career value
5/5
role clarity
5/5
pay transparency
0/5

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 Reddit as an employer.

What you need

  • Deep experience at the intersection of product design and engineering
  • Strong hands-on expertise with modern frontend technologies such as React and TypeScript
  • Experience building production-adjacent prototypes, internal tools, systems, or frontend infrastructure
  • Excellent product and interaction judgment
  • Experience working across multiple teams or product areas
  • Strong systems thinking with experience creating reusable patterns or tools

Nice to have

  • Experience in advertising
  • Experience working on complex products such as marketplaces, enterprise tools, analytics, commerce, developer platforms, or AI-powered experiences

What you get

  • Comprehensive Healthcare Benefits and Income Replacement Programs
  • 401k with Employer Match
  • Global Benefit programs that fit your lifestyle
  • Family Planning Support
  • Gender-Affirming Care
  • Mental Health & Coaching Benefits

Worth weighing

  • Base salary range provided is $245,800 — $344,100 USD
  • Role may span more than one career level
  • Interviews may be recorded and summarized by AI, with an opt-out option
  • Vague mention of personal information collection during interviews

Summarised from Reddit's posting. Read the full original.

Listed by Reddit on their greenhouse job board, last confirmed open on 2026-10-23. PitchMeAI is not the employer.

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