Senior UI/UX Designer

Who Are We?

RZR Global is an AI-native mobile DSP built for the next era of performance marketing. We operate at the intersection of machine learning, programmatic media, and full-funnel mobile growth — powering campaigns with supervised-AI bidding, real-time creative optimization, and measurable outcomes at scale. We serve 5 million bid requests per second across 10 billion devices.

We are a team of builders, operators, and technologists who believe the advertising industry is overdue for a fundamental rethink. We move fast, operate with a high degree of ownership, and hold ourselves to an exceptionally high standard of craft.

Role Overview

RZR is hiring a Senior UI/UX Designer to take ownership of design across our core product lines — RZR Computer, Encore, and Pulse — starting with the client-facing RZR Computer application. This role reports directly to Sr Product Designer, who currently balances both Product and Design responsibilities across these surfaces; this hire lets Sr Product Designer focus on Product while this designer owns UI/UX end to end, from flow architecture to final polish. Over the first 90 days, this person will complete the RZR Computer flow, design a landing page connecting into RZR Computer's login, and begin shaping UI/UX for new video editing and generation flows inside Creative Engine.

This is a high-ownership, high-visibility seat: a chance to define design direction across multiple concurrent product surfaces, working closely with a hiring manager who can mentor from a product lens while handing over full design authority.

Key Responsibilities

• Own end-to-end UI/UX design for RZR Computer, RZR's flagship client-facing application, from flow architecture through final visual polish
• Drive UI/UX changes and improvements across Encore
• Lead design for Pulse and other RZR products as they move from concept to launch
• Design and ship a public-facing marketing/landing page for RZR Computer, including wiring the login/signup flow into it
• Build out UI/UX for video editing tools and video generation flows inside the Creative Engine
• Partner with Sr Product Designer and cross-functional product/engineering stakeholders to prioritize and sequence design work across multiple concurrent product lines
• Establish reusable design patterns that scale across RZR Computer, Encore, Pulse, and future products

Required Skills & Experience

Must-Haves:

• 3+ years of professional UI/UX design experience, with at least some of that on complex, feature-rich B2B or SaaS-style products (not just marketing sites)
• Proven ownership of end-to-end design — from user flows and wireframes through high-fidelity UI and handoff-ready specs
• Expert-level proficiency in Figma (or equivalent), including component libraries, auto-layout, and prototyping
• Experience building or working within a design system, and contributing new patterns to one
• Demonstrated ability to design for both product UI (dashboards, in-app flows) and marketing-facing surfaces (landing pages)
• Strong interaction design skills for tool-heavy interfaces (e.g., editors, timelines, multi-step workflows)
• Comfort working independently across multiple concurrent product lines with a single hiring manager, prioritizing and sequencing their own work
• Experience partnering directly with engineering on implementation feasibility and design QA post-handoff

Nice-to-Haves:

• Experience designing for video editing, timeline-based, or media-generation tools specifically
• Familiarity with ad-tech, martech, or DSP/programmatic advertising products
• Basic front-end literacy (HTML/CSS) to communicate effectively with engineers on implementation constraints
• Experience designing authentication/login flows or account/SSO handoffs between products
• Portfolio evidence of shipping 0-to-1 product surfaces, not just iterating on existing ones

RZR is an equal opportunity employer

RZR provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any kind. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.