22 of 22 Permanent Usability Testing Jobs in London

with stakeholders and users. Stakeholder collaboration: Work with stakeholders, users, business analysts, technical teams and product owners to shape and develop the user experience. Usability testing: Initiate, plan, conduct and analyse usability testing to evaluate digital systems and services. Accessibility and inclusion: Ensure research activities are … for users with varying levels of digital literacy (desirable). Experienced in creating intuitive, user-friendly digital experiences backed by solid user research and usability testing, with the ability to extract and present actionable insights. Proficient in prototyping and design tools including Figma, Adobe XD, Axure, and Balsamiq. More ❯

. This is a key opportunity to help define the next chapter of Horizon’s growth. You'll own and elevate the design and usability of the product — bringing together user insight, interface craft, and strategic thinking to help us deliver a best-in-class platform experience for marketers … high-fidelity UI designs and assets for hand-off to our front-end React development team · Maintain and expand our design system, ensuring consistency, usability, and efficiency across the product · Contribute to user and competitor research, identifying UX opportunities and benchmarking Horizon against best-in-class Martech tools · Participate … in usability testing, customer feedback loops, and iterative design cycles · Collaborate with our brand design lead to ensure visual and tone alignment across interfaces and materials What We're Looking For · 5+ years of experience in product design (UX/UI), ideally in B2B SaaS or Martech · A More ❯

. This is a key opportunity to help define the next chapter of Horizon’s growth. You'll own and elevate the design and usability of the product — bringing together user insight, interface craft, and strategic thinking to help us deliver a best-in-class platform experience for marketers … high-fidelity UI designs and assets for hand-off to our front-end React development team · Maintain and expand our design system, ensuring consistency, usability, and efficiency across the product · Contribute to user and competitor research, identifying UX opportunities and benchmarking Horizon against best-in-class Martech tools · Participate … in usability testing, customer feedback loops, and iterative design cycles · Collaborate with our brand design lead to ensure visual and tone alignment across interfaces and materials What We're Looking For · 5+ years of experience in product design (UX/UI), ideally in B2B SaaS or Martech · A More ❯

. This is a key opportunity to help define the next chapter of Horizon’s growth. You'll own and elevate the design and usability of the product — bringing together user insight, interface craft, and strategic thinking to help us deliver a best-in-class platform experience for marketers … high-fidelity UI designs and assets for hand-off to our front-end React development team · Maintain and expand our design system, ensuring consistency, usability, and efficiency across the product · Contribute to user and competitor research, identifying UX opportunities and benchmarking Horizon against best-in-class Martech tools · Participate … in usability testing, customer feedback loops, and iterative design cycles · Collaborate with our brand design lead to ensure visual and tone alignment across interfaces and materials What We're Looking For · 5+ years of experience in product design (UX/UI), ideally in B2B SaaS or Martech · A More ❯

prototypes, and user flows to communicate design concepts clearly. · Ensure designs align with accessibility standards (e.g., WCAG) and GDS/NHS service principles. · Conduct usability testing and iterate on designs based on user feedback and data insights. · Champion design best practices and advocate for user-centred approaches within … NHS.UK) is preferred, experience of Heroku is essential. Skills: · Exceptional interaction design skills with an ability to create user-centred solutions. · Proven experience of usability testing methods and how to incorporate findings into designs. · Excellent collaboration and communication skills to influence and engage stakeholders.. · Ability to manage time More ❯

external trading application into a best-in-industry platform. Your primary responsibility will be to redesign the initial version of the application, enhancing its usability, functionality, and overall user experience with high-quality, cutting-edge designs. This role requires a creative and strategic thinker who can balance user needs … with cross-functional teams, including developers, product managers, and stakeholders, to gather requirements and feedback. Your designs will be informed by user research and usability testing, ensuring that every iteration meets the highest standards of excellence. You will create wireframes, prototypes, and high-fidelity designs that align with … to gather requirements and feedback. Create wireframes, prototypes, and high-fidelity designs that align with our brand and user needs. Conduct user research and usability testing to inform design decisions and iterate on designs. Stay up-to-date with industry trends and best practices to ensure our trading More ❯

external trading application into a best-in-industry platform. Your primary responsibility will be to redesign the initial version of the application, enhancing its usability, functionality, and overall user experience with high-quality, cutting-edge designs. This role requires a creative and strategic thinker who can balance user needs … with cross-functional teams, including developers, product managers, and stakeholders, to gather requirements and feedback. Your designs will be informed by user research and usability testing, ensuring that every iteration meets the highest standards of excellence. You will create wireframes, prototypes, and high-fidelity designs that align with … to gather requirements and feedback. Create wireframes, prototypes, and high-fidelity designs that align with our brand and user needs. Conduct user research and usability testing to inform design decisions and iterate on designs. Stay up-to-date with industry trends and best practices to ensure our trading More ❯

external trading application into a best-in-industry platform. Your primary responsibility will be to redesign the initial version of the application, enhancing its usability, functionality, and overall user experience with high-quality, cutting-edge designs. This role requires a creative and strategic thinker who can balance user needs … with cross-functional teams, including developers, product managers, and stakeholders, to gather requirements and feedback. Your designs will be informed by user research and usability testing, ensuring that every iteration meets the highest standards of excellence. You will create wireframes, prototypes, and high-fidelity designs that align with … to gather requirements and feedback. Create wireframes, prototypes, and high-fidelity designs that align with our brand and user needs. Conduct user research and usability testing to inform design decisions and iterate on designs. Stay up-to-date with industry trends and best practices to ensure our trading More ❯

portfolio showcasing both UX and UI skills Deep experience with Figma and design systems Skilled communicator and confident presenter Experience conducting UX research and usability testing Comfortable owning the full design lifecycle Bonus: experience in fintech or designing for complex data products What you’ll do: Responsibilities Lead … end-to-end product design across our core platform and digital products Conduct UX research: interviews, journey mapping, usability testing Create low-fi wireframes and high-fidelity designs using Figma Scale and maintain our design system to support fast-moving dev cycles Collaborate closely with engineering, product, and … other stakeholders across the business Establish a user-testing and feedback loop for continuous discovery Advocate for design thinking across the company What we offer: Benefits Competitive salary, depending on experience Equity and quarterly bonus scheme Unlimited Paid Leave Hybrid office-working model - we're in a great location More ❯

Take ownership of the entire design lifecycle for key projects, from initial research and concept development to final implementation and iteration User Research and Testing: Conduct user research, usability testing, and data analysis to inform design decisions and validate concepts Collaboration: Work closely with product managers, engineers More ❯

and act on user insights Translate stakeholder needs into user-friendly, accessible design outcomes Present and defend design decisions based on user research and usability testing Produce UX assets such as personas, journey maps, interactive prototypes, and wireframes Develop digital and paper-based prototypes quickly to test ideas More ❯

and act on user insights Translate stakeholder needs into user-friendly, accessible design outcomes Present and defend design decisions based on user research and usability testing Produce UX assets such as personas, journey maps, interactive prototypes, and wireframes Develop digital and paper-based prototypes quickly to test ideas More ❯

and act on user insights Translate stakeholder needs into user-friendly, accessible design outcomes Present and defend design decisions based on user research and usability testing Produce UX assets such as personas, journey maps, interactive prototypes, and wireframes Develop digital and paper-based prototypes quickly to test ideas More ❯

and act on user insights Translate stakeholder needs into user-friendly, accessible design outcomes Present and defend design decisions based on user research and usability testing Produce UX assets such as personas, journey maps, interactive prototypes, and wireframes Develop digital and paper-based prototypes quickly to test ideas More ❯

the Product Experience Practice. Manage and mentor junior UI/UX team members, fostering skill development and consistency in UX delivery. Conduct user research, usability testing, and data analysis to inform design decisions. Engage with senior IT and business stakeholders to advocate for user-centric solutions and communicate More ❯

the desired end-to-end customer journey and identifying key service touchpoints. Oversee and contribute to comprehensive user research activities, including user interviews, surveys, usability testing, and data analysis, to deeply understand customer behaviours, needs, and pain points across all business units and across the entire service journey. More ❯

high-quality UX designs and document standards (mockups, prototypes, etc.) based on user requirements, personas, and business goals. Conduct user research, competitive analysis, and usability testing to identify and troubleshoot UX problems. Translate design challenges into clear, user-friendly experiences across web and mobile. Participate in the ideation More ❯

easily understandable components, flows, and mockups. Develop and maintain design systems : Ensure a consistent brand and product experience across all touchpoints. Conduct customer research & usability testing : Speak with customers and CS teams to understand user needs and expectations. Design AI-driven features : Work with the team to design More ❯

easily understandable components, flows, and mockups. Develop and maintain design systems : Ensure a consistent brand and product experience across all touchpoints. Conduct customer research & usability testing : Speak with customers and CS teams to understand user needs and expectations. Design AI-driven features : Work with the team to design More ❯

easily understandable components, flows, and mockups. Develop and maintain design systems : Ensure a consistent brand and product experience across all touchpoints. Conduct customer research & usability testing : Speak with customers and CS teams to understand user needs and expectations. Design AI-driven features : Work with the team to design More ❯

Responsibilities: Collaborate with internal teams and stakeholders to deliver new features and digital enhancements Create wireframes, mockups, and prototypes to clearly communicate ideas Support usability testing and user research Ensure designs are responsive and meet accessibility guidelines Present and document design rationale effectively Stay informed on UX trends More ❯

design thinking to build a robust, scalable design framework that propels our next phase of success. What You’ll Do: Lead Strategic UX Research & Testing: Conduct qualitative and quantitative research to identify user needs, pain points, and opportunities for innovation. Design and execute usability tests, interviews, and surveys … of experience) within a startup that successfully scaled—demonstrable experience being part of the scaling process is essential. Strong expertise in UX research, user testing, and competitive analysis. Hands-on experience in establishing design processes that have supported rapid team growth and increased revenue. Proficiency with modern design and More ❯