UX Designer Jobs in Irvine, CA

Contract Product Designer responsible for product strategy and end-to-end UX/UI delivery: ideation, interaction and visual design, user research and testing, prototyping (including AI/LLM-powered rapid prototypes), UI architecture for web and devices, and presenting work to cross-functional teams.

Conduct user research and usability testing to inform UX solutions. Create personas, journeys, wireframes, prototypes, and high-fidelity responsive designs. Maintain visual language, accessibility (WCAG), and design system components. Collaborate with product managers and developers, present findings, and iterate based on user feedback.

Design end-to-end UX and UI for mobile apps, device interfaces, and cloud services in TP-Link's smart home ecosystem. Create flows, wireframes, prototypes, and high-fidelity designs; contribute to design systems; collaborate with product and engineering; iterate using user data and usability feedback to simplify complex networking and IoT interactions.

Lead program-level UX design for streamer monetization: collaborate with product, engineering, and research; conduct qualitative and quantitative user research; prototype mobile experiences; iterate on solutions that boost engagement and revenue; present to stakeholders; and mentor junior designers.

Design and maintain product UI across web and mobile for a novel social platform: build design systems, produce production-ready specs, collaborate with engineering, and invent UX conventions for knowledge-graph interfaces, game-like progression, community governance, and an internal economy.

Design and enhance the end-to-end visual identity of Tabi, focusing on UI/UX for the app and creating marketing materials for social media.

Lead design for a significant SaMD product area: set design direction, own design systems, lead usability engineering and testing (formative/summative) per IEC 62366-1, contribute to human factors for regulatory submissions, influence product strategy, and mentor designers across levels.