Product Designer — Enterprise B2B SaaS UX

T-Mobile; Philadelphia (Philadelphia County); Hybrid; USD 84,000 - 151,000; Full time

Benefits offered by this job

Annual bonus

Stock grants

Employee stock purchase plan

Paid time off

Job summary

T-Mobile Advertising Solutions seeks a Product Designer to help shape enterprise software powering a large DOOH marketplace. You’ll craft intuitive experiences, own design functions across discovery to delivery, and partner with PMs, engineers, and stakeholders to drive business outcomes.

The role emphasizes user-centered design, collaboration, and a balance of speed with quality across a complex product landscape.

Qualifications

• End-to-end product design for enterprise software and DOOH platforms.
• Experience with complex workflows, dashboards, or data-heavy interfaces.
• Ability to translate user insights into clear design solutions.

Responsibilities

• Lead end-to-end design lifecycle from discovery to delivery.
• Collaborate with product managers and engineers to refine requirements.
• Develop and maintain design system patterns and guidelines.
• Perform qualitative/quantitative research with guidance from senior designers.
• Present design decisions and defend user-centered approaches.

Skills

User Experience Design

Prototyping

User Flows

Wireframing

UI Design

Design Thinking

Communication

Project Management

Figma

Accessibility (WCAG)

Enterprise/B2B Software Design

Education

Bachelor's Degree

Computer Science

Design

Tools

Figma

Job description

T-Mobile Advertising Solutions seeks a Product Designer to help shape enterprise software powering a large DOOH marketplace. You’ll craft intuitive experiences, own design functions across discovery to delivery, and partner with PMs, engineers, and stakeholders to drive business outcomes.

The role emphasizes user-centered design, collaboration, and a balance of speed with quality across a complex product landscape.