Sr UI/UX Designer

T-Mobile US • Bellevue, WA

222d • $97,300 - $175,500

About The Position

At T-Mobile, we're redefining retail—transforming every in-store visit into an inspiring journey of discovery and connection. As a Senior UI/UX Designer, you'll lead the creation of bold, intuitive digital experiences that seamlessly bridge the human, digital, and physical worlds. You'll collaborate with product and development teams to translate sophisticated requirements into elegant, high-impact interfaces that captivate users and drive measurable business outcomes. With strong design proficiency and a deep understanding of user behavior, you'll craft interactive touchpoints that fuel exploration and elevate our in-store experience. This is more than design—it's innovation fueled by insight. You'll harness research, track emerging trends, and push creative boundaries to build experiences that not only meet today's needs, but anticipate tomorrow's.

Requirements

• Bachelor's Degree in Computer Science or a related field.
• 4-7 years of related working experience.
• User Experience Design.
• Communication skills.
• Presentation skills.
• Analytics skills.
• Project Management skills.

Nice To Haves

• User Interface Design.
• Expert in Design Tools: Figma, Adobe, Photoshop, Illustrator and Sketch.
• Updated Design Portfolio.

Responsibilities

• Designs and implements intuitive, visually appealing interactive interfaces that reflect the brand across multiple digital applications, maintaining consistency through an established visual style guide.
• Develops sketches, workflow diagrams, wireframes, high-fidelity mockups, and prototypes to visualize concepts and test user interactions with minimal direction.
• Uses tools such as Figma, Adobe, Photoshop, Illustrator and Sketch to build accessible, user-friendly designs optimized for various screen sizes, devices, and platforms.
• Implements the development and evolution of design principles, standards, and guidelines.
• Collaborates with cross-functional teams to understand business objectives, user needs, technical capabilities, and constraints.
• Partners closely with project and product managers to plan, design, and deliver successful outcomes while balancing multiple projects in a fast-paced environment.
• Works alongside User Researchers and fellow Designers to ensure design consistency across the digital ecosystem and address cross-application challenges.
• Provides constructive feedback and creative direction to support innovative, user-centered solutions aligned with established design principles.
• Performs other duties or special projects as assigned by business leadership.

Benefits

• Medical, dental and vision insurance.
• Flexible spending account.
• 401(k).
• Employee stock grants.
• Employee stock purchase plan.
• Paid time off and up to 12 paid holidays.
• Paid parental and family leave.
• Family building benefits.
• Back-up care.
• Enhanced family support.
• Childcare subsidy.
• Tuition assistance.
• College coaching.
• Short- and long-term disability.
• Voluntary AD&D coverage.
• Voluntary accident coverage.
• Voluntary life insurance.
• Voluntary disability insurance.
• Voluntary long-term care insurance.
• Mobile service & home internet discounts.
• Pet insurance.
• Access to commuter and transit programs.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Industry: Telecommunications
• Education Level: Bachelor's degree