1 to 25 of 88 High-Fidelity Prototypes Jobs in London

Responsibilities: User Research: Conduct user research, including interviews, surveys, and usability testing, to gather insights and understand user needs, behaviors, and emotions. Wireframing & Prototyping: Create wireframes, storyboards, and prototypes that effectively communicate design ideas and user flows. UI Design: Design visually appealing and user-friendly interfaces that align with Emotii.ai’s brand and enhance the … tools such as Adobe XD, Figma, Sketch, or similar. User-Centered Design: Deep understanding of user-centered design principles and methodologies. Prototyping: Experience with creating high-fidelity prototypes and interactive mockups. Visual Design: Strong visual design skills with a keen eye for typography, color, and layout. Communication: Excellent More ❯

stakeholders to ensure design solutions meet user needs and business objectives Prototyping and Wire-framing: Create high-fidelity wireframes, prototypes, and mockups using Figma Design Systems: Develop and maintain design systems to ensure consistency across all product touch-points. Ensure best practice and governance are upheld with More ❯

across Discovery, Alpha, Beta, and Live phases , leading the development of digital experiences that meet GDS service standards . From mapping user journeys to producing high-fidelity prototypes, you will guide clients and teams toward evidence-based decisions. You will also help define and maintain a consistent UX … with service designers during discovery and design phases to align UX with broader service goals and end-to-end journeys Create wireframes, flows, and high-fidelity prototypes to support stakeholder alignment and enable early design sign-off Work closely with Business Analysts and Tech Leads to translate … services Proven experience delivering to GDS service standards in central or local government Ability to design intuitive experiences through wireframes, flow diagrams, IA, and high-fidelity prototypes Proficient in tools such as Figma, Adobe CC, Miro, etc. Strong understanding of accessibility (WCAG 2.2) and inclusive design Practical More ❯

stakeholders to ensure design solutions meet user needs and business objectives. Prototyping and Wire-framing: Create high-fidelity wireframes, prototypes, and mockups using Figma. Design Systems: Develop and maintain design systems to ensure consistency across all product touch-points. Ensure best practice and governance are upheld with More ❯

expert: Contribute to and maintain our design system, ensuring consistency across all products Design Execution: Create high-fidelity designs, prototypes, and user interfaces for web and mobile applications User Research: Conduct user research and usability testing to inform design decisions. Analyze user feedback and activity to enhance the More ❯

remain consistent throughout the design process and have a single source of truth for all elements that update entire systems. Develop wireframes, interactions, and high-fidelity UI designs using Figma. Create prototypes when delivering design ideas to illustrate different design solutions and test hypotheses. Conduct competitive analysis More ❯

for our AI products. Collaborate with engineers, product managers, and other stakeholders to understand design requirements. Create wireframes, prototypes, and high-fidelity mockups to convey design concepts effectively. Conduct user research and usability testing to gather insights and refine designs. Assist in maintaining design systems and style More ❯

educational resources through Upsurge Academy. Key Responsibilities: User-Centred Design: Create user-centred designs by understanding business requirements, user feedback, and usability findings. Prototyping: Develop high-fidelity prototypes and design mockups for web and mobile applications. Collaboration: Work closely with product managers, developers, and other stakeholders to implement More ❯

ups and UI specifications. User research to empathetically understand challenges users face with commodity trading systems, using a qualitative and quantitative approach. Create wireframes and prototypes for design exploration and user testing The Person You focus on the design process and keep the end-user experience in mind to deliver best in class results. … and qualitative approach to a feedback cycle. Leading user testing, focus groups and metrics. Ability to own a full design life cycle from specification, design wireframes, prototypes and working with developers to implement. Proven graphic design and UI prototyping software experience. Empathic designer that can understand how a user feels to create excellent workflows and More ❯

ups and UI specifications. User research to empathetically understand challenges users face with commodity trading systems, using a qualitative and quantitative approach. Create wireframes and prototypes for design exploration and user testing The Person You focus on the design process and keep the end-user experience in mind to deliver best in class results. … and qualitative approach to a feedback cycle. Leading user testing, focus groups and metrics. Ability to own a full design life cycle from specification, design wireframes, prototypes and working with developers to implement. Proven graphic design and UI prototyping software experience. Empathic designer that can understand how a user feels to create excellent workflows and More ❯

processes, translating user needs into impactful designs Conduct user research through interviews, surveys, and usability testing Design wireframes, prototypes, and high-fidelity visuals to enhance functionality Collaborate with designers, product managers, and developers to deliver innovative solutions Iterate quickly using user feedback, analytics, and stakeholder input Ensure More ❯

and analyse data to inform design decisions and contribute to product strategy Design user flows, information architecture, wireframes, prototypes, and high-fidelity UI while ensuring brand consistency and maintaining scalable design systems Collaborate closely with product managers, developers, and stakeholders to understand requirements, scope feasibility, and align More ❯

experience working with marketing and follow brand guidelines Strong portfolio demonstrating experience across the full UX lifecycle—from research and strategy to wireframes and high-fidelity prototypes. Experience managing or mentoring UX professionals. Ability to influence and communicate effectively with senior stakeholders across IT and business functions. Deep understanding of user More ❯

and identify opportunities for service improvement. Stakeholder Collaboration - Work with users, product owners, business stakeholders, technical teams, and business analysts to shape service experiences. Prototyping & Testing - Create prototypes (low/high fidelity) and facilitate usability testing to refine service solutions. Designing for Accessibility & Inclusion - Ensure services are accessible More ❯

and interaction patterns tailored for a high-performance trading platform. Lead End-to-End Design Partner closely with frontend engineers to turn wireframes and prototypes into production-ready UI/UX. Institute a Continuous User Research & Feedback Loop Design and run usability studies, A/B tests, and in-platform analytics … You’ll Need 3+ years designing high-performance, data-dense applications . Strong portfolio showcasing end-to-end work: wireframes, high-fidelity mockups, interactive prototypes. Experience setting up and synthesizing usability studies, A/B tests, analytics dashboards . Impeccable levels of trust in yourself and others More ❯

cross functional teams to design and deliver outstanding digital experiences. You’ll be involved in all stages of the design process from research and ideation to wireframes, prototypes, and execution. This is an exciting opportunity to make a real impact on products used by global audiences. The Role: Identifying UX issues and … proposing effective, user-focused solutions Conducting user research, mapping customer journeys, and gathering insights Designing wireframes, user flows, prototypes, and high-fidelity visuals Iterating based on user feedback, analytics, and stakeholder input Championing the user while aligning with business goals and technical constraints Maintaining consistency by contributing More ❯

challenges early. DESIGN & DEVELOPMENT Design the website and mobile app considering various user experiences and journeys. Create wireframes, prototypes, and high-fidelity UI for a website and mobile app that includes role-based access, custom dashboards, and complex data visualizations. Ensure an intuitive and seamless user experience More ❯

Design the website and mobile app by keeping in view the various user experience and journeys. Design wireframes, prototypes, and high-fidelity UI for a website and mobile app that includes role-based access, custom user dashboards, and complex data visualizations. Create an intuitive and seamless user More ❯

Design the website and mobile app by keeping in view the various user experience and journeys. Design wireframes, prototypes, and high-fidelity UI for a website and mobile app that includes role-based access, custom user dashboards, and complex data visualizations. Create an intuitive and seamless user More ❯

complexity into clarity—crafting smart, intuitive journeys that deliver real value. From organising content and building thoughtful information architectures to mapping user flows and delivering high-fidelity wireframes and functional specs—you’ll own it all. You’ll lead key initiatives from concept to launch, shaping major features and refining processes … and timely delivery at every stage. You will: Design holistic systems, flows, and interfaces that are simple, elegant, and beautiful through detailed wireframes, visual compositions, and prototypes that communicate design intent and client and user feedback. Draw insights from data provided by web analytics and research studies, and turn those insights into tangible design solutions. More ❯

define user problems and co-create practical, elegant design solutions . Communicate design concepts and research findings effectively. Map out user flows, wireframes, and high-fidelity designs that balance usability, efficiency, data accuracy and visual clarity. Use Figma for wireframes, mockups, and prototypes and experiment with More ❯

apps, website, and collateral whilst adhering to Copper brand and marketing guidelines Modify and revise existing designs to meet changing customer preferences Create wireframes, high-fidelity prototypes, and design systems to effectively communicate design concepts Collaborate closely with product managers, engineers, UX designers, and other stakeholders to More ❯

research and ideation to final implementation. Conducting user research and usability testing to inform design decisions, creating wireframes, prototypes, and high-fidelity designs that deliver exceptional user experiences, ensuring the products are both functional and visually appealing. Working closely with product managers, engineers, and other stakeholders will More ❯

team, fostering a culture of continuous improvement. Role This role will see you leading the design of wireframes, prototypes, and high-fidelity UI based on complex user needs as well as overseeing and conducting user research, usability tests, and experiments to refine designs. Additionally you will: Develop More ❯

pixel-perfect, intuitive user interfaces for mobile applications, as well as tablet, apple watch applications. Create high-fidelity mockups, prototypes, UI illustrations, icons, and graphic assets. Help develop and maintain a scalable design system supporting a broad product suite. Ensure designs meet accessibility standards Work closely with UX More ❯