Senior UX/UI Designer IV — Contract, Philadelphia

Cella by Randstad Digital; Philadelphia (Philadelphia County); On-site; USD 90,000 - 96,000; Full time

Benefits offered by this job

401K plan

Health benefits

Weekly paychecks

Holiday pay

Job summary

Cella by Randstad Digital is seeking an experienced UI/Visual Designer to craft customer-facing digital products. You will translate user needs into intuitive interfaces and elegant visual systems, partnering with Creative Directors, sales, marketing, brand strategy, and software engineering to ensure compelling user journeys.

You have 8+ years in in-house or agency settings, strong multi-platform design systems, and practical knowledge of front-end constraints and accessibility.

Qualifications

• 8+ years of dedicated UI and visual design experience within an in-house product environment or top-tier digital agency.
• Demonstrated success creating and scaling robust, multi-platform design systems.
• Thorough technical understanding of cross-platform usability guidelines, accessibility standards, and digital UI specifications.
• Practical knowledge of front-end capabilities, rendering constraints, modern browser behaviors, and email client environments.

Responsibilities

• Own the end-to-end user interface: diagnose pain points, architect solutions, guide implementation strategy, and ship polished UI enhancements that elevate the overall user journey.
• Craft flawless, premier visual systems and distinctive interface layouts down to the finest detail.
• Consistently deliver top-tier work under demanding timelines within a fast-moving, agile workflow.
• Build functional interactive prototypes for internal discovery and user research, validating design decisions through rigorous, data-backed testing.
• Champion industry-standard accessibility and usability practices alongside core visual and interface design fundamentals.
• Author clear, actionable design specs and style guides tailored for seamless developer handoff and implementation.
• Partner with engineering teams during development to provide guidance, resolve blockers, and iterate on final builds.
• Bring a discerning creative perspective and uncompromising attention to detail across every touchpoint.

Skills

UI Design

Visual Design

Design Systems

Accessibility

Frontend Knowledge

Job description

Cella by Randstad Digital is seeking an experienced UI/Visual Designer to craft customer-facing digital products. You will translate user needs into intuitive interfaces and elegant visual systems, partnering with Creative Directors, sales, marketing, brand strategy, and software engineering to ensure compelling user journeys.

You have 8+ years in in-house or agency settings, strong multi-platform design systems, and practical knowledge of front-end constraints and accessibility.