Top Senior UX Designer Jobs in Los Angeles, CA

The Senior UI/UX Designer II will lead design efforts for web and mobile applications, manage multiple projects, and collaborate with engineers and clients, focusing on UX research and design implementation.

The Senior UI/UX Designer will create user-centered designs, build design systems, collaborate with cross-functional teams, and improve user experience for media applications.

Design intuitive user experiences for a demo creation platform, including drag-and-drop workflows, wireframes, prototypes, journey maps, and high-fidelity designs. Conduct user research and usability testing, analyze user behavior, maintain design systems, and collaborate with product managers, engineers, stakeholders, and end users to improve usability, adoption, and satisfaction.

Lead UX and UI design across web, mobile, desktop, internet, and intranet software products. Conduct user research, usability testing, and concept validation; mentor designers and establish UX best practices. Create accessible, high-fidelity designs and functional prototypes using Figma and agentic coding tools. Maintain and expand the Blue Steel design system, collaborate with engineering on coded components, and communicate design recommendations to stakeholders.

Lead end-to-end UX for web and mobile products: create wireframes, prototypes, and high-fidelity designs; run user research and usability testing; maintain design systems; use data to drive decisions; collaborate with PMs and developers; and mentor junior designers to improve product experiences.

The Senior UX Designer leads UX and UI design across web, mobile, desktop, internet, and intranet platforms. Responsibilities include user research, usability testing, design direction, mentoring, prototyping with Figma and agentic coding tools, design system contribution, accessibility, and collaboration with product and engineering teams. The role establishes UX best practices, creates maintainable designs and coded prototypes, and advocates for user-centered, high-quality experiences.

Design and enhance the user experience for Intangible Studio, collaborating with teams to create intuitive workflows and systems. Develop prototypes and ensure high-quality implementation, focusing on simplifying complex functionalities.

Lead the end-to-end UX strategy and hands-on design for a complex government-funding platform. Build the design system, component library, style guide, accessibility and responsive standards, personas, user journeys, and prototyping practice. Redesign workflows to reduce friction, conduct user research, use analytics to measure outcomes, and influence product, engineering, QA, and leadership without direct reports.

Lead end-to-end UX design: create wireframes, prototypes and mock-ups (Figma); conduct user research and usability testing; use data and AI tools to inform decisions; present to stakeholders; facilitate workshops; integrate design systems into engineering workflows and ensure smooth handoffs.

Lead end-to-end UX design from discovery to delivery. Conduct user research and usability testing, define personas and IA, create wireframes/prototypes/high-fidelity designs, ensure design system consistency, validate with data, and mentor junior designers.

Design and deliver high-fidelity interfaces and interactive prototypes for transactional retail workflows (search, quoting, inventory, payments). Adapt designs for varied retail hardware, contribute to a centralized design system, collaborate with developers to ensure feasibility within routing-layer architecture, and iterate based on discovery and pilot feedback to reduce friction in payment and quoting tasks.

Design visually compelling digital interfaces and marketing-driven user experiences. Produce wireframes, high-fidelity mockups, and interactive prototypes. Apply and extend design systems, collaborate with creative, marketing, product, and development teams, present design rationale, and iterate quickly in fast-paced marketing cycles.

Senior individual-contributor UI/UX Product Designer to own end-to-end mobile and web design. Produce pixel-perfect UI, interaction flows, wireframes, and prototypes; adapt enterprise design systems; collaborate closely with product, engineering, and stakeholders onsite to deliver user-centered, visually consistent solutions.

Lead accessibility-focused UX design for games and web products: create guidelines, audit and test for accessibility, define requirements, train teams, triage issues, and collaborate cross-functionally to improve inclusive player experiences.

Senior UX Designer leads user research, usability testing, information architecture, and interaction design for e-commerce flows. Owns research repository, defines UX patterns, builds wireframes/prototypes, ensures consistency and accessibility, and partners with Product Design and Engineering for scalable, component-based handoffs.

Lead Jupe's digital UI/UX across web, mobile, and social. Design and manage digital content, transform wireframes into interfaces, run user research and testing, own design system and assets, collaborate with product and engineering, and coordinate external creatives.

Looking for a Senior UX/UI Designer with expertise in eCommerce to create user-first experiences on platforms like Salesforce and Shopify. Responsibilities include cross-functional collaboration, crafting engaging designs, and utilizing Figma and Adobe tools.

The UI/UX Web Designer will manage the entire design process, create innovative website designs, collaborate with teams, and deliver high-quality digital products while ensuring user-centered design principles are followed.

Senior UX Designer responsible for leading UX craft and strategy, creating Figma wireframes/prototypes, conducting user research and usability testing, presenting data-driven design decisions to stakeholders, integrating design standards into engineering workflows, facilitating workshops, and exploring AI tools to improve user workflows and design efficiency.

Design and prototype end-to-end product experiences, meet customers for research, create evaluable design presentations, partner with Product and Engineering to define vision and deliverable features, and help create and document a reusable design system.

The Principal UX Designer will define web experience strategy, translate complex requirements into user experiences, lead design work, and influence cross-functional partners, while leveraging data and modern tools.

Lead end-to-end UX for native iOS and Android mobile products for healthcare providers. Conduct user research and validation, design clinical workflows, evolve mobile design system components, partner with Product, Engineering, Compliance, and mentor junior designers. Drive product strategy through evidence-based design and support implementation through prototyping and build reviews.

Lead end-to-end UX and UI design for an AI-native product suite: research, high-fidelity UI, prototyping, and engineering handoff. Design conversational and AI-agent interactions, steward a scalable design system, collaborate tightly with AI-assisted engineers, and balance hands-on design (80–85%) with research and cross-functional advocacy.

Lead creation and stewardship of a scalable, token-driven design system across the product portfolio. Build Figma component libraries and token architecture, document component specs and accessibility requirements, partner with front-end engineers to implement WCAG 2.1 AA–compliant components, run audits and roadmaps, establish governance and contribution workflows, evangelize the system internally, and mentor/shape the design systems function.

Design high-quality, polished user interfaces and maintain UI components and design systems. Refine layouts, typography, spacing, and visual consistency. Work closely with product and engineering to deliver pixel-perfect, fast, and intuitive experiences while continuously improving product interface quality.