1 to 25 of 1,217 Prototyping Jobs in London

opportunities for improvement and measure the impact of design changes. Promote a culture of experimentation, encouraging teams to use A/B testing and prototyping to validate new ideas . Measurement & Continuous Improvement Define and track key design metrics (e.g., usability, accessibility, and user satisfaction) to evaluate the team’s More ❯

intuitive user experience across the platform. Establish and maintain our design system, aligning all work with Braintrust’s visual style and brand guidelines. Rapid Prototyping & Iteration: Collaborate with the Sales and Product teams to translate client needs and feedback into design solutions quickly. Produce rapid prototypes (lo-fi and hi More ❯

and willingness to learn. An excellent eye for nuance and a logical, problem-solving approach. Demonstrated experience of user experience work, including research and prototyping (we currently use Figma). Cross-functional team collaboration, including stakeholder management. Ability to understand the specific needs of a varied user base of students More ❯

centred design for web-based and digital services. Solid understanding of service design principles and the GOV.UK Service Standard. Proficiency in using design and prototyping tools (e.g., Figma, Adobe XD, Sketch). Excellent communication and stakeholder management skills. Must be UK-based and able to pass SC-level security clearance More ❯

journey mapping, service blueprinting, and stakeholder management. Mastery of interaction design principles, information architecture, and user flow development. Proficiency in industry-standard design and prototyping tools (e.g., Figma, Sketch, Adobe XD, Axure). Excellent communication, presentation, and storytelling skills, with the ability to articulate design rationale clearly and persuasively to More ❯

decisions. Define user personas, user journeys, and information architectures. Translate complex requirements into simple, intuitive, and elegant user experiences. User Interface Design & Hi-Fidelity Prototyping Combine UX research findings and branding strategy to design detailed product screens. Create high-fidelity click-through prototypes that showcase realistic user flows and expected More ❯

as a UX Designer, UI Designer or Product Designer within a similar role with focus on building platforms and applications. Experience with design and prototyping tools such as Miro, Figma, Adobe XD or similar. Solid research and analytical skills. Excellent communication, presentation, people management, and problem-solving skills, with the More ❯

design decisions using evidence-based approaches. Familiarity with tools like Jira, Confluence, or similar project management and documentation platforms. Proficiency in design tools and prototyping tools such as Figma. Ability to mentor and inspire junior designers, fostering a collaborative and innovative team culture. A passion for staying up-to-date More ❯

UX/UI and service design for digital products. Strong portfolio demonstrating research backed design solutions and measurable impact. Proficient with Figma (or similar), prototyping, and collaboration tools (Miro, Jira, Confluence). Working knowledge of HTML/CSS principles to facilitate handoff and implementation conversations. Experience conducting usability testing and More ❯

4+ in a lead role) Relevant portfolio of recent work highlighting multiple projects demonstrating your contributions. Comfortable Expert in industry tooling such as: Figma, prototyping, design systems Comfortable with digital remote communication and collaboration tooling such as: Slack, Miro, Dropbox, Zoom, Teams Comfortable presenting work to groups and stakeholders Keep More ❯

Strong understanding of user-centered design principles, accessibility, and usability ️ Proficiency in design tools such as Sketch, Adobe XD, Figma, or similar ️ Experience with prototyping and wireframing tools (e.g., InVision, Axure, Marvel) ️ Knowledge of front-end development and an understanding of HTML, CSS, and JavaScript is a plus ️ Excellent communication More ❯

digital services. · Hands-on expertise with tools like Figma, Sketch, or equivalent. · Knowledge of accessibility standards and their application in design. · Experience with HTML prototyping toolkits (e.g., GOV.UK and NHS.UK) is preferred, experience of Heroku is essential. Skills: · Exceptional interaction design skills with an ability to create user-centred solutions. More ❯

digital services. Hands-on expertise with tools like Figma, Sketch, or equivalent. Knowledge of accessibility standards and their application in design. Experience with HTML prototyping toolkits (e.g., GOV.UK and NHS.UK) is preferred; experience of Heroku is essential. Skills: Exceptional interaction design skills with an ability to create user-centred solutions. More ❯

senior stakeholders across IT and business functions. Deep understanding of user-cantered design principles, accessibility standards, and responsive design. Familiarity with modern design and prototyping tools (e.g., Figma, Adobe XD, Axure, Sketch). Excellent communication, facilitation, and collaboration skills. Nice to have experience working with Sitecore, Pega, and Guidewire Digital More ❯

design with a strong portfolio demonstrating digital product design, user research, and usability testing Proficient in Figma, Adobe Creative Cloud, or equivalent design and prototyping tools Strong understanding of visual design principles, UI layout, typography, and accessibility Experience designing within or contributing to a Design System Solid knowledge of software More ❯

senior stakeholders across IT and business functions. Deep understanding of user-cantered design principles, accessibility standards, and responsive design. Familiarity with modern design and prototyping tools (e.g., Figma, Adobe XD, Axure, Sketch). Hands-on experience in front end development with JS, React and CSS styling, reuse of react library More ❯

an immediate and visible impact. You’ll leverage the latest technologies to build powerful solutions, contributing to the full software development lifecycle—from rapid prototyping to full-scale application delivery. Our development approach is lean and agile. We build both quick prototypes (in 2–3 weeks) and production-grade applications More ❯

centered design principles, problem-solving skills, and attention to detail. - Understanding of fundamental UX/UI design principles and methodologies, including user research, wireframing, prototyping, and usability testing. - Ability to work independently and collaboratively in a remote team environment. - Excellent communication skills to articulate design concepts, rationale, and receive feedback More ❯

Enjoy transforming complex concepts into simple and easy-to-use experiences; Happily participate in all aspects of product design: Research, Sketching, Wireframing, UI Design, Prototyping, User Testing etc; Love working with other experienced designers and learning from them as well as sharing your own knowledge; Love working alongside front-end More ❯

products and services. What experience you'll bring: Feel comfortable with participating in the end-to-end UX process, from research and ideation to prototyping, testing, and final delivery. Ensuring consistency, usability, and innovation across all platforms (web, mobile, desktop). Translate research findings into actionable insights that inform design More ❯

understanding of user-experience design for mobile and the web, technology trends, demonstrable design skills, and ability to show relevant work Experience in rapid prototyping tools, for example Sketch and Invision Great consultancy skills, caring about your clients needs and motivations Ability to share your skills and experience with your More ❯

collaborate with cross-functional teams to translate user needs and business goals into seamless experiences. ESSENTIAL SKILL SET Proficiency in Figma for design and prototyping Experience using Design Systems Understanding of user-centered design principles Basic knowledge of UI development languages is a plus Strong communication and collaboration skills KEY More ❯

Manage infrastructure for model training, serving, and governance. Manage data infrastructure supporting inference pipelines. Contribute to architecture and software management discussions and tasks. Rapid prototyping and shortening development cycles for software and AI/ML products. Build infrastructure for AI/ML data pipelines, covering data analysis, experimentation, model training More ❯

ability to guide design strategies and manage team workflows. Proficiency in design tools such as Adobe XD, Sketch, Figma, or similar software. Experience with prototyping tools (e.g., InVision, Marvel, Principle) to create interactive prototypes. Excellent knowledge of Unity. Strong understanding of user-centered design principles, user interface guidelines, usability, and More ❯

professional experience in product design, with a strong portfolio showcasing your design process and user-centric design solutions. You are proficient in design and prototyping tools such as Figma, Sketch, Adobe XD, or similar. You have strong problem-solving skills and the ability to simplify complex concepts through design. You More ❯