Top Senior UX Designer Jobs in Los Angeles, CA

Designs and develops reusable UI components, templates, user flows, wireframes, and prototypes using Figma. Collaborates with product and engineering teams to create seamless digital product experiences, conducts usability testing, and produces visually appealing interfaces.

Lead end-to-end UX design for native iOS and Android healthcare experiences, from research and prototyping through implementation and launch. Conduct user research with healthcare providers, optimize complex clinical workflows, contribute to mobile design systems, and partner with Product, Engineering, Compliance, and Security. Mentor junior designers and advocate for design quality throughout delivery.

Leads end-to-end UX and human-centered design for complex federal digital products. Creates user flows, information architecture, wireframes, prototypes, journey maps, service blueprints, and design systems. Collaborates with researchers, product managers, engineers, and federal stakeholders in Agile environments. Advocates for accessibility, equity, usability, and AI transparency while mentoring designers and advancing organizational design practices.

Own end-to-end UX design across web and mobile, from research and discovery through launch and iteration. Create wireframes, prototypes, high-fidelity designs, and design systems for complex B2B workflow products. Partner closely with product managers, engineers, and clinical operations stakeholders, conduct lightweight user research, support implementation, and use analytics and feedback to optimize shipped experiences.

Senior UX Designer responsible for researching complex enterprise workflows and designing clear, accessible AI product experiences. The role spans interaction and visual design, information architecture, prototyping, usability testing, design systems, interface writing, and post-release evaluation. The designer partners with Product, Engineering, Marketing, and customer teams to simplify workflows, establish reusable patterns, validate AI experiences, and improve product usability and adoption.

The Senior UX Designer will create simple, accessible user experiences for Wikimedia’s Reader Growth team. Responsibilities include prototyping, experimentation, user research, design system development, and collaboration with product managers, engineers, researchers, readers, and communities. The role contributes to product strategy and design processes while improving learning and engagement for new and casual Wikipedia readers.

Design and improve user experiences across 15 life sciences websites, email newsletters, and a B2B SaaS RFP platform. Create wireframes, high-fidelity Figma designs, responsive layouts, design-system components, developer specifications, accessibility guidance, and analytics requirements. Collaborate with product, engineering, editorial, and commercial teams, review implementations, and apply AI tools to accelerate design workflows.

Design and deliver user-centric web and mobile experiences: wireframes, flows, high-fidelity mockups, and interactive prototypes. Build and maintain design systems, run UX research and usability testing, optimize for accessibility, responsiveness, and performance, and collaborate with product, engineering, and marketing on fintech investor flows.

Design modern, user-centric landing pages, dashboards, and web interfaces using Figma. Create wireframes, mockups, and prototypes, conduct UX research, implement user feedback, and ensure visual consistency. Collaborate with marketing and front-end developers to align designs with branding and functionality, prioritize multiple projects, and optimize usability and accessibility across Ultahost platforms.

Design and ship intuitive UX for AI-powered recruiting products, including agentic workflows, agent artifacts, customer prototypes, design systems, and SaaS experiences. Collaborate closely with Product, Engineering, and customers from concept through production. Contribute front-end polish through React and TypeScript pull requests, covering responsive behavior, accessibility, motion, and interface states.

Leads UX initiatives across projects, defines research and design processes, creates UX artifacts such as personas, wireframes, and prototypes, and ensures accessibility and UX best practices. Collaborates with cross-functional teams throughout product development, communicates UX impact to stakeholders, and presents findings and deliverables to clients. The role also involves leading workshops and interviews.

Conduct qualitative and quantitative UX research with finance users, synthesize insights, and translate findings into user flows, wireframes, prototypes, and design-system-based solutions. Partner with Product, Engineering, Customer Success, and Support to improve complex SaaS workflows, validate designs, measure outcomes, maintain research repositories, and influence roadmap priorities. Contribute to pattern libraries and communicate research findings and design rationale to varied stakeholders.

Lead end-to-end UX and product design for consumer apps, merchant and logistics workflows, and internal tools managing autonomous drone delivery operations. Design complex physical-software experiences, operational dashboards, and scalable partner integrations. Collaborate with Product, Engineering, Research, Hardware, and Aviation Operations; contribute to design systems, mentor designers, conduct user research, and drive design strategy from discovery through shipped products.

Design player interactions for Destiny 2, translating complex goals into actionable UX solutions. Responsibilities include user research, flow diagrams, playtesting, high-fidelity mockups, prototyping, and documenting design strategies, guidelines, and patterns. The role collaborates with cross-functional teams and applies user-centered, visual, systematic, and iterative design practices from concept through completion.

Lead UX design strategy for complex, high-volume B2B insurance workflows. Responsibilities include user research, information architecture, interaction and visual design, design systems, facilitation, storytelling, implementation planning, stakeholder alignment, and mentoring. The role shapes product vision across multiple teams and ensures scalable, accessible, consistent user experiences with measurable business and user impact.

Design high-fidelity visual experiences for a data-heavy B2B SaaS platform across web, mobile, email, and integrations. Improve typography, color, layout, information density, data visualization, and overall product quality. Build and extend the design system, translate rough concepts into polished designs, and collaborate with product, engineering, data science, media strategy, brand, marketing, customers, and executives. This is a hands-on individual contributor role focused on AI interfaces, incrementality, actionable insights, and complex data platforms.

Lead UX design initiatives across a healthcare product suite, solving complex user and business problems through research, prototyping, interaction and visual design. Mentor designers, influence cross-functional teams, contribute to the design system, and establish scalable design standards. Collaborate with engineering, product, leadership, and data science teams to integrate ML features and deliver intuitive, consumer-quality healthcare experiences.

Lead UX design initiatives across a healthcare product suite, solving complex problems through prototyping, user research, and strategic design. Collaborate with engineering, product, leadership, and data science teams to create consumer-quality experiences, integrate ML features, and evolve scalable design systems. Mentor designers, resolve stakeholder feedback, establish design standards, and drive innovation across large-scale projects.

Own end-to-end UX design for a consumer healthcare mobile app, from research and workflow mapping through prototyping, production delivery, and post-launch iteration. Design member-facing care, health data, AI-assisted experiences, clinical workflows, and care-team coordination. Partner with Product, Engineering, Clinical Operations, Growth, Quality, and Compliance while conducting user research, building reusable design systems, ensuring accessibility, and designing transparent, safe AI interactions.

Lead end-to-end UX design for complex enterprise product areas, partnering with Product and Engineering from problem definition through delivery. Develop interaction models for AI-assisted workflows, maintain and govern a multi-product design system, embed accessibility standards, prototype rapidly, conduct or support user research, and influence senior stakeholders through evidence and clear storytelling.

Own the end-to-end UX/UI experience for an AI-native commerce analytics platform. Responsibilities include improving information architecture, onboarding, dashboards, data visualization, AI interactions, mobile experiences, and empty/error states. Build a design system, conduct user research, prototype and ship designs, measure activation and time-to-value, and lead the company’s marketing site and brand experience. This is the first design hire and requires balancing product depth with accessibility for less technical users.

Design user-centered enterprise application experiences through wireframes, mockups, prototypes, journey maps, user research, and usability testing. Collaborate with product, engineering, business, and mission stakeholders to translate requirements into accessible interfaces. Maintain design systems, style guides, component libraries, and documentation; support accurate implementation and participate in Agile ceremonies. Use feedback and usage data to iteratively improve usability while ensuring WCAG and Section 508 compliance.

Lead the UX/UI design of complex, data-intensive enterprise applications. Responsibilities include end-to-end design, building prototypes, and maintaining a design system while collaborating with stakeholders and ensuring accessibility standards.

The Senior UX/UI Designer will own design features at Syllo, collaborating closely with design, product, and engineering teams to deliver polished user experiences, managing design systems and iterating efficiently.

As a Lead UX Designer, you'll lead UX direction across client projects, translating ambiguous goals into user-friendly designs while collaborating with cross-functional teams to improve usability and engagement.