151 to 175 of 183 Prototyping Jobs in London

Location: London (Hybrid – 3 days onsite) Salary: £70,000–£90,000 + Equity Job Type: Full Time We’re working with a high-growth, venture-backed fintech building AI-powered finance automation tools that are transforming how B2B companies manage More ❯

Location: London (Hybrid – 3 days onsite) Salary: £70,000–£90,000 + Equity Job Type: Full Time We’re working with a high-growth, venture-backed fintech building AI-powered finance automation tools that are transforming how B2B companies manage More ❯

Senior UI Designer Clientside/In-house Up to £70K London/Hybrid (4 days in office) The Company: My client is a global leader in the online learning and immersive education space. They are a fun, purpose-driven, and More ❯

Senior UI Designer Clientside/In-house Up to £70K London/Hybrid (4 days in office) The Company: My client is a global leader in the online learning and immersive education space. They are a fun, purpose-driven, and More ❯

Location: London (Hybrid – 3 days onsite) Salary: £70,000–£90,000 + Equity Job Type: Full Time We’re working with a high-growth, venture-backed fintech building AI-powered finance automation tools that are transforming how B2B companies manage More ❯

Location: London (Hybrid – 3 days onsite) Salary: £70,000–£90,000 + Equity Job Type: Full Time We’re working with a high-growth, venture-backed fintech building AI-powered finance automation tools that are transforming how B2B companies manage More ❯

and ongoing improvements, building systems and practices that elevate the entire product and design culture. You will: Design end-to-end user experiences for new features—from discovery through prototyping, execution, and delivery Collaborate closely with product managers and engineers to define problems, explore solutions, and ship high-quality user interfaces Develop interactive prototypes to test ideas and gather feedback … product features from problem definition through to delivery Proficiency in creating and maintaining design systems or reusable component libraries Hands-on experience conducting user research (e.g., interviews, usability testing, prototyping for validation) Strong cross-functional collaboration skills—comfortable working closely with PMs and engineers in a fast-moving team A portfolio showcasing thoughtful interaction design, clear visual hierarchy, and strategic … design decisions Comfort with modern design tools (e.g., Figma) and prototyping methods A self-starter mindset—able to join where there is a vacuum, establish working practices, and drive progress with minimal support Experienced working in a remote-first team and work in UK. ‍ Why you'll love working at GoodFit: We are an early stage start up, with a More ❯

and ongoing improvements, building systems and practices that elevate the entire product and design culture. You will: Design end-to-end user experiences for new features—from discovery through prototyping, execution, and delivery Collaborate closely with product managers and engineers to define problems, explore solutions, and ship high-quality user interfaces Develop interactive prototypes to test ideas and gather feedback … product features from problem definition through to delivery Proficiency in creating and maintaining design systems or reusable component libraries Hands-on experience conducting user research (e.g., interviews, usability testing, prototyping for validation) Strong cross-functional collaboration skills—comfortable working closely with PMs and engineers in a fast-moving team A portfolio showcasing thoughtful interaction design, clear visual hierarchy, and strategic … design decisions Comfort with modern design tools (e.g., Figma) and prototyping methods A self-starter mindset—able to join where there is a vacuum, establish working practices, and drive progress with minimal support Experienced working in a remote-first team and work in UK. ‍ Why you'll love working at GoodFit: We are an early stage start up, with a More ❯

processes to ensure we're solving the right problems in the right way - from discovery through to delivery. You'll also be expected to use AI tools and rapid prototyping techniques to 10x your impact, accelerating discovery, iteration, and testing. We love Product Managers who are naturally curious, have a strong bias for action, and thrive on bringing clarity and … planning, reviews, retrospectives, stand-ups) to keep delivery on track. Leverage data and user research to guide decision making, continually iterating to improve the product. Use AI tools and prototyping platforms to speed up user research, ideation, and testing cycles. Define clear goals, success metrics, and delivery timelines for every initiative. Collaborate with engineering to break down epics into deliverable … decisions - balancing speed with rigour. Experienced in using Double Diamond design processes to take products from problem discovery through to delivery. Adept at leveraging AI-powered tools (for research, prototyping, analytics, or workflow automation) to accelerate product cycles. Able to prioritise competing opportunities and clearly articulate the rationale behind trade-offs. Analytical and data-driven, able to evaluate multiple data 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 ❯

LLM outputs. Building and deploying AI-powered workflows that connect LLMs with business applications, APIs, and automation tools. Implementing RAG (Retrieval-Augmented Generation) pipelines to integrate enterprise data. Rapidly prototyping and iterating on AI solutions to demonstrate business value. Advising on responsible AI practices, governance, and compliance. Staying ahead of the curve with emerging AI tools, frameworks, and trends. What … you'll bring: Hands-on experience with LLMs (e.g. GPT, Claude, LLaMA) and prompt engineering. Familiarity with LangChain, LlamaIndex, or similar frameworks. Proficiency in Python or JavaScript for prototyping and integration work. Experience using automation platforms (UiPath, Power Automate, Zapier, n8n) and APIs. Knowledge of vector databases and embeddings for RAG pipelines. Excellent communication skills and the ability to translate More ❯

a cutting-edge AI start up looking to hire a Senior Product Designer to join at a really exciting time. You'll own end-to-end design covering discovery, prototyping, handoff & iteration, translate complex multi-step workflows into effective user experiences and ship features quickly with engineering, iterating based on telemetry and user feedback. Skills that are required for the … Senior Product Designer are: * Strong experience with UX principles & product design* Experience with workflow heavy SaaS or data tools* Fluent in prototyping and motion* Great communicator and can work with stakeholders at different levels of the business UX Designer/Product Designer 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 ❯

About Jinna.ai 🦸‍♀️ AI Assistant for business admin, finances & day-to-day tasks Jinna is hyper context-aware, human-like, and personal She knows your business — understands cash flow, clients, and tone. She’s proactive and independent, running tasks end-to More ❯

About Jinna.ai 🦸‍♀️ AI Assistant for business admin, finances & day-to-day tasks Jinna is hyper context-aware, human-like, and personal She knows your business — understands cash flow, clients, and tone. She’s proactive and independent, running tasks end-to More ❯

About Lateralus AI Lateralus AI is a new breed of company that develops and scales AI-native applications , with a primary focus on Vertical AI Agents for high-impact, underserved markets. Software digitized processes. AI-native applications now replace both 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 ❯

role within the Robotics team, ensuring the smooth and continuous operation of all robotic platforms and associated infrastructure. This role is responsible for maintaining lab equipment, assisting with hardware prototyping, constructing and modifying test environments, and providing hands-on support during data collection and research experiments. The ideal candidate will have a strong practical background in mechanical and/or …/industrial settings). Adapt setups to suit specific experiment protocols or hardware requirements. Maintain a safe, tidy, and compliant workspace in line with health and safety regulations. Hardware Prototyping and Assembly Assist engineering teams in the assembly and modification of mechanical and electrical prototypes. Follow technical drawings and instructions for constructing or adjusting subsystems. Use hand tools, basic power More ❯

role within the Robotics team, ensuring the smooth and continuous operation of all robotic platforms and associated infrastructure. This role is responsible for maintaining lab equipment, assisting with hardware prototyping, constructing and modifying test environments, and providing hands-on support during data collection and research experiments. The ideal candidate will have a strong practical background in mechanical and/or …/industrial settings). Adapt setups to suit specific experiment protocols or hardware requirements. Maintain a safe, tidy, and compliant workspace in line with health and safety regulations. Hardware Prototyping and Assembly Assist engineering teams in the assembly and modification of mechanical and electrical prototypes. Follow technical drawings and instructions for constructing or adjusting subsystems. Use hand tools, basic power More ❯

Head of Engineering (Founding Team) London/Remote | Full-time | Early-stage startup Bibex is building the global IP discovery platform for publishing, film/TV and beyond. We use AI to surface high-potential stories from fragmented global markets More ❯

Mechatronics Engineer - London - £75K Join a mission-driven team shaping the future of personal healthcare. A rapidly growing healthtech startup is redefining how individuals understand and manage their health. With a focus on prevention, prediction, and personalisation, the company empowers More ❯

Mechatronics Engineer - London - £75K Join a mission-driven team shaping the future of personal healthcare. A rapidly growing healthtech startup is redefining how individuals understand and manage their health. With a focus on prevention, prediction, and personalisation, the company empowers More ❯

Product Engineer (Fullstack) London, Old Street, Onsite, AI Agents, Skippr AI (direct, no agency please) ⭐ About the role We’re looking for a Product Engineer to join our small but high-calibre team in Old St . We’re a More ❯

Product Engineer (Fullstack) London, Old Street, Onsite, AI Agents, Skippr AI (direct, no agency please) ⭐ About the role We’re looking for a Product Engineer to join our small but high-calibre team in Old St . We’re a More ❯