Top UX Designer Jobs in London

Lead the end-to-end UX and UI vision for an unannounced mobile live-service title, manage and mentor a team of designers, create and maintain scalable design systems, collaborate with Art and Product leadership, iterate using player data and testing, and oversee technical implementation in Unreal Engine.

The UX Designer will lead design efforts, create user-centered designs, conduct usability testing, collaborate with teams, and ensure accessibility standards are met.

Design and produce creative outputs including banner ads, social media posts, and email designs, ensuring brand consistency across channels.

Design and deliver user-centred digital service experiences: create design systems, journey/process maps, run workshops, support research and IA, conduct accessibility audits and usability testing, and help grow Kainos' UX practice.

Design and deliver high-quality, polished user interfaces. Build and maintain UI components and design systems, refine layouts/typography/spacing, collaborate with product and engineering, and iteratively improve the product’s visual quality and consistency.

Own the end-to-end UX for A1's core iOS, Android, and web app surfaces. Design AI-assisted task flows from intent capture to completion, including progress, handoff, error recovery, and transparency about AI actions. Produce wireframes and high-fidelity Figma prototypes, run usability research, collaborate with product/engineering/ML teams, and contribute to the design system and shared UX patterns for AI-driven experiences.

Lead UX strategy and delivery across NEC Health products. Own and govern the NEC Health design system; produce flows, wireframes and prototypes; run workshops and co-design with clinicians and customers; mentor product teams, promote accessibility and GDS standards, and champion design excellence to improve patient outcomes.

Lead product design work across the user-centred process: research, wireframes, prototypes, high-fidelity designs, and developer handover. Collaborate with product, UX, engineering and research teams, iterate from usability findings, maintain design system consistency, and produce native iOS and Android designs following platform guidelines.

Design and deliver user-centred product experiences from research and concept through high-fidelity designs and handover. Create wireframes, prototypes, user flows, and design systems; collaborate with product, engineering, and research teams; iterate from usability findings; ensure platform-specific native designs aligned with brand guidelines.

The UX Designer will create exceptional digital brand experiences, using user-centered design principles, and collaborate with cross-functional teams in an Agile environment to deliver innovative designs.

Lead the end-to-end UX/UI vision for an unannounced mobile live-service title, manage and mentor a team of designers, create and maintain design systems, oversee wireframes to Unreal Engine implementation, collaborate with Art and Product leadership, and use player data and testing to iterate during live operations.

The UX Designer is responsible for creating designs based on marketing briefs, ensuring brand consistency, and managing multiple projects while collaborating with the team.

Lead discovery and user research at scale, produce functional clickable and code-backed prototypes engineers can build from, partner with stakeholders to align designs with business goals, design for both power and occasional users, embed AI-augmented workflows, measure impact with product metrics, and deliver iterative, high-quality client experiences.

As Lead Product & UX Designer, you'll conduct user research, define product problems, design interfaces, and create prototypes, ensuring design clarity for users.

Own and evolve the company design system and UX standards across multiple B2B SaaS products. Collaborate with product, engineering, and marketing to deliver wireframes, high-fidelity prototypes, and UI enhancements. Conduct user research and usability testing, contribute to product requirements, and advocate for users while balancing design ideals with delivery constraints.

Lead UX research and craft end-to-end digital experiences to improve website performance and conversion. Conduct interviews, usability testing, and behavioral analysis; produce journeys, wireframes, and prototypes; analyze GA/Hotjar/heatmaps; own UI deliverables in Figma; collaborate with product, engineering, and SMEs; run workshops and support design system development and CRO experimentation.

Design and iterate user-centred product experiences from research and concept through high-fidelity designs and developer handover. Create wireframes, prototypes, flows, IA and platform-specific (iOS/Android) designs, support user research, collaborate with cross-functional teams, advocate design systems and brand consistency, and contribute to critiques and usability-driven improvements.

As a UX Designer, you will create user-centric digital products, develop design concepts, and lead workshops while collaborating with a creative team.

Design end-to-end shopper experiences for an in-store AI product: define interfaces, interactions, prototypes, motion, and the design system; validate designs with real shoppers and iterate rapidly to ship polished, accessible experiences.

As a Senior UX Designer, you will facilitate workshops, conduct user research, manage design stakeholders, and create designs while collaborating closely with clients and product teams.

As a UX Designer at Kainos, you will create user-centered designs, mentor junior designers, conduct usability testing, and promote accessibility across projects.

Owner of conversion-focused UX/UI across PDPs, checkout, landing pages, and post-purchase flows. Build and govern the Figma design system, design A/B test variants with hypotheses and metrics, analyze results, and deliver production-ready handoffs within sprint cadence. Partner with CRO and engineering to scale design practices and improve conversion metrics.

Lead UX/UI designer working in agile, delivery-focused teams for UK government clients. Translate user needs into prototypes and design artefacts, define user-centred approaches, run workshops, mentor other designers, ensure accessible interaction design, and collaborate with product, development and testing teams to deliver usable production-ready interfaces.

Lead interaction design for a high-profile GDS programme, supporting design and build phases, shaping decisions, articulating insights, and engaging senior stakeholders. Work within multidisciplinary teams, manage complex stakeholder relationships, and deliver under ambiguity. Role requires UK security vetting (NPPV3) and offers remote or hybrid working.

Design end-to-end HCI experiences for AI-driven workflows: create interaction patterns, prototypes, and high-fidelity designs for web and mobile. Collaborate with product, engineering, and ML teams, run lightweight research/usability tests, and define reusable design patterns to help users understand, control, and recover from AI behavior.