13 of 13 Contract Prototyping Jobs in London

effective. Stakeholder Engagement: Work closely with cross-functional teams, including product managers, developers, and marketing, to gather insights and feedback, keeping stakeholders informed and involved throughout the design process. Prototyping and Testing: Develop wireframes, prototypes, and user flows, conducting usability testing to refine designs based on real user feedback. Continuous Improvement: Stay up-to-date with industry trends and best More ❯

iterative process. Requirements: Strong UX & UI skills, with the ability to work independently and deliver high-quality designs. Previous experience of working with automotive clients Proven experience in wireframing, prototyping, and UI design tools (Figma, Sketch, Adobe XD, etc.). Ability to quickly synthesize feedback and iterate on designs efficiently. Excellent communication and collaboration skills for team-based projects. German More ❯

forward-looking Sitecore initiatives. You'll collaborate with UX designers, product teams, and engineers in an Agile environment delivering high-quality solutions that enhance Macmillan's digital capabilities. From prototyping upgrades to optimizing CI/CD pipelines, you'll help shape the future of their content platform. Job Title: Sitecore Software Engineer Job Type: Contract Rate: Up to £530 (inside More ❯

looking Sitecore initiatives. You’ll collaborate with UX designers, product teams, and engineers in an Agile environment delivering high-quality solutions that enhance the organisation’s digital capabilities. From prototyping upgrades to optimizing CI/CD pipelines, you’ll help shape the future of their content platform. Job Title: Sitecore Software Engineer Job Type: Contract Rate: Up to £530 (inside More ❯

market and risk data effectively. Ensure all solutions are robust, scalable, and compliant with IT and regulatory standards. Skills & Experience Strong proficiency in Python, with a focus on rapid prototyping and data driven applications. Solid understanding of multi-processing and AsyncIO. Experience with pandas, NumPy, and SQL for data analysis and transformation. Exposure to REST APIs, messaging systems, and integration More ❯

AI governance, model safety protocols, and regulatory compliance frameworks Lead architectural reviews for distributed AI systems, microservices, and cloud-native deployments Hands-on development using Claude Code for rapid prototyping and agentic workflows Drive architectural reviews for LlamaParse/Azure Document Intelligence integration Design fault-tolerant, high-availability AI systems with automatic failover and load balancing Establish comprehensive monitoring, observability More ❯

digital products Requirements Proven experience designing gamified, reward-based, or loyalty app experiences Strong UI and interaction design skills demonstrated through a commercial portfolio Expert-level Figma skills (components, prototyping, interaction) Ability to work full-time in a hybrid Central London setup (2-3 days in-office per week) Confident collaborating across product, UX, and creative disciplines *Rates depend on More ❯

engineering team. Navigate and contribute to medium-scale Python codebases. Requirements: Essential: Bachelors degree in Computer Science, Engineering, or related field, or equivalent practical experience. 2+ years experience in prototyping, testing, or research within ML, deep learning, or NLP. Proficiency in Python (intermediate level; ability to navigate multi-file codebases and write clean code). Familiarity with AI agent frameworks More ❯

to conceive new solutions. What you will need A Service Designer here must be able to go from design research, ethnography, client workshops through to ideation and high level prototyping (ie a strong appreciation of interaction design would be a big plus). If candidate has come from an interaction design background and is on the path of moving towards More ❯

Senior UX Designer. Up to £435 p/day – “Outside IR35”. 2 Months Initial – Hybrid (London). 2 Month initial contract opportunity, for a Senior UX Designer with significant experience of working at Digital Agencies – ideally you will be More ❯

central government or similar regulated environments Strong ability to balance user needs with organisational goals Skilled in service mapping, blueprinting, and storyboarding to communicate design intent Confident in service prototyping and transforming concepts into tangible solutions Communication & Facilitation Excellent storytelling and communication skills for diverse audiences Experienced in workshop design and facilitation , driving collaboration and consensus Strong capability in engaging … Collaborating closely with interaction designers, data engineers, and analysts in a technical delivery setting Acting as a bridge between business and technical teams , translating needs into actionable design outcomes Prototyping and iterating service concepts to validate and refine user experiences More ❯

central government or similar regulated environments Strong ability to balance user needs with organisational goals Skilled in service mapping, blueprinting, and storyboarding to communicate design intent Confident in service prototyping and transforming concepts into tangible solutions Communication & Facilitation Excellent storytelling and communication skills for diverse audiences Experienced in workshop design and facilitation , driving collaboration and consensus Strong capability in engaging … Collaborating closely with interaction designers, data engineers, and analysts in a technical delivery setting Acting as a bridge between business and technical teams , translating needs into actionable design outcomes Prototyping and iterating service concepts to validate and refine user experiences More ❯

a core feature. Utilise a modern standards approach Confirm specifications to design, code, test and document programs or scripts of high complexity, using the right Standards and tools. Use prototyping as a team activity, actively soliciting prototypes and testing with others, establishing design patterns and a variety of prototyping methods. Translate logical designs into physical designs, produce detailed designs, effectively More ❯