Sr. Product Designer - Mobile UI & Interaction (AI) Job at T-MOBILE USA, Inc. in

Overview

Be the center of product innovation and design at T-Mobile. As a critical leader on the Product, Experience Design & Innovation team, the Senior Product Designer for Emerging Technologies will partner with the AI product and development teams to reimagine our digital products across the enterprise. The successful candidate will design human-centered experiences that integrate AI capabilities, ensuring they are intuitive, ethical, and valuable for users. The role requires a mix of UX design, UI design, interaction design, AI understanding, experience with apps, and strategic thinking.

Job Responsibilities

• Design and deliver intuitive, visually compelling interactive interfaces that reflect the brand, meet accessibility standards, with a strong focus on UI quality, visual design, and interaction craft.
• Maintain a keen eye for detail across layout, hierarchy, motion, and typography to elevate product experiences and design consistency.
• Apply and contribute to design systems, ensuring scalable, elegant solutions across AI-powered and traditional product surfaces.
• Develop sketches, journey maps, workflow diagrams, wireframes, high-fidelity prototypes, and interaction flows to visualize complex AI behaviors and adaptive user experiences.
• Lead end-to-end prototyping efforts using tools like Figma, Protopie, Voiceflow, or custom solutions—especially for conversational, voice, or generative interfaces.
• Partner with Principal Designer, engineering and product teams to validate AI and dynamic system behaviors against design intent, providing actionable feedback during design QA cycles.
• Collaborate with cross-functional teams to understand business goals, technical constraints, user needs, and emerging AI capabilities.
• Work with User Researchers and fellow Designers to ensure cross-application design consistency and solve ecosystem-wide UX challenges.
• Collaborate with engineering and product teams throughout the project lifecycle to validate AI or dynamic system behaviors against design intent and provide clear, actionable feedback during design QA cycles.
• Advocate for ethical AI use, ensuring transparency, inclusivity, and fairness in AI-driven experiences.
• Influence key product and business stakeholders with strong visual storytelling, data-informed insights, and customer-centered rationale.
• Stays current on emerging AI technologies (e.g., LLMs, personalization, generative UIs, automation) and applies them thoughtfully in product design.
• Identify opportunities to integrate AI to enhance usability, relevance, and user delight; design for AI-specific challenges including handling uncertainty, confidence thresholds, edge cases, and system transparency.

Education and Work Experience

Travel

Travel Required : Yes

DOT Regulated

DOT Regulated Position : No

Safety Sensitive Position : No

Compensation and Benefits

Base Pay Range : $97,300 - $175,500

Corporate Bonus Target : 15%

The pay range above is the general base pay range for a successful candidate in the role. The actual pay will be based on work location, qualifications, and experience.

At T-Mobile, employees in regular roles are eligible for annual bonuses or incentives based on role and performance. Details and location-specific ranges may vary.

Benefits

We offer medical, dental, vision, 401(k) with company match, employee stock grants and purchase plan, paid time off, holidays, parental and family leave, family building benefits, and other voluntary benefits. For more information, visit www.t-mobilebenefits.com.

Equal Opportunity and Accommodation

T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning employment will be made without regard to age, race, color, religion, national origin, sex, sexual orientation, gender identity or expression, disability, or any other status protected by law. We welcome applicants with disabilities and provide reasonable accommodation upon request at ApplicantAccommodation@t-mobile.com or 1-844-873-9500. This contact is for accommodation requests only.

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