Staff UX Designer, AI Investment Job at Mozilla

Job Description

As a Staff UX Product Designer with an AI focus, you’ll help define the future of browsing and shape the next generation of AI-powered features in Firefox. You’ll collaborate with product managers, engineers, researchers, and content designers to create elegant, scalable experiences rooted in Firefox’s values of privacy, simplicity, and performance. In this high-impact, cross-functional role, you’ll explore new ideas, bring design systems to life, and elevate product quality with refined, visually engaging, and thoughtful design. You’ll influence how millions of people interact with the web—balancing trusted UI patterns with bold, forward-thinking AI innovations.

Job Responsibility

Design AI-powered features for Firefox on desktop, guiding ideas from early sketches to live experiences
Combine familiar interface patterns with inventive AI features so browsing feels fresh, fast, and easy to use
Work autonomously to identify problems and propose solutions that align with product strategy, user insights, and technical constraints
Use storyboards, wireframes, and prototypes to explore and refine new ways for people to interact with AI in the browser
Work side-by-side with product managers, engineers, researchers, and content designers to make design decisions that work for people and for the product
Design with privacy, accessibility, and trust at the core of every interaction
Help grow and adapt Firefox’s design systems to keep the desktop experience consistent and cohesive

Requirements

7+ years of product design experience, ideally working with complex workflows or multi-step processes
Experience designing AI experiences for consumer products with large user bases
Background in ethical AI practices and privacy‑first design
Familiarity with AI-powered tools or excitement to help shape how people use AI in everyday work
Knowledge of design systems and tools like Jira
Passion for open‑source technology
A strong, user‑centric portfolio with polished UI craft and innovative interaction paradigms
Proven track record of delivering end‑to‑end design in ambiguous, large‑scale projects
Curiosity about AI technologies and hands-on experience experimenting or prototyping with them
Strong grasp of visual and interaction design principles: layout, typography, motion, accessibility, and brand expression
Proficiency with Figma and other modern prototyping tools
Ability to communicate clearly with cross‑functional partners and influence without authority
Collaborative, flexible, low‑ego approach
thrives in fast‑paced, distributed teams
Talent for turning complicated workflows into clear, intuitive experiences

What we offer

Generous performance-based bonus plans to all eligible employees
Rich medical, dental, and vision coverage
Generous retirement contributions with 100% immediate vesting
Quarterly all-company wellness days where everyone takes a pause together
Country specific holidays plus a day off for your birthday
One-time home office stipend
Annual professional development budget
Quarterly well-being stipend
Considerable paid parental leave
Employee referral bonus program
Other benefits (life/AD&D, disability, EAP, etc. varies by country)
Flexible work environment (majority of Mozillians work remotely)
Industry-leading paid parental leave (up to 26 weeks of fully paid leave for childbearing parents and up to 12 weeks for non-childbearing parents)
Reimbursement for professional development (up to $3,000/year)
A work setup including the latest hardware and software of your choice

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Staff UX Designer, AI Investment

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