26 to 50 of 73 Prototyping Jobs in the City of London

with data visualisation and decision-support interfaces. Comfortable designing for complexity - business logic, edge cases, and multiple user types. Skilled in Figma and modern prototyping tools. ✳️ Nice to have: Experience in risk, finance, compliance, or enterprise software. Familiarity with regulated industries or Risk platforms. Why this matters: Your work will More ❯

on with LLMs, agent frameworks, or prompt engineering Exposure to investment data or a willingness to learn quickly AWS (or similar cloud) and rapid prototyping mindset Front-end exposure (e.g. React) is a nice-to-have but not required If you're an experienced engineer or scientist with a strong More ❯

closely with Product, Engineering, and Growth to turn ideas into elegant solutions that scale. Responsibilities Lead the end-to-end design process: research, ideation, prototyping, UI, testing, and iteration Design simple, elegant experiences for complex investment flows Build and maintain our design system and visual guidelines Collaborate cross-functionally to More ❯

delivery. What you’ll need 3+ years of professional digital design experience, with a strong portfolio to match. Expertise in Figma, including design systems, prototyping and responsive layouts. Motion design skills using After Effects, and a solid understanding of UI/UX principles. Experience working with development teams and a More ❯

hands-on, in the field, without the red tape of traditional industrial software development. Their engineers spend significant time with customers, identifying pain points, prototyping solutions, and shipping to production—all with minimal process and maximum autonomy. The Role: Forward Deployed Engineer This is an amazing opportunity to work in More ❯

Houdini, Substance, etc.). Unreal Engine and pipeline knowledge. Nice-to-Haves: Experience as a Technical Designer (gameplay systems design, scripting (Blueprints, Lua, C#), prototyping new mechanics or systemic features, creating tools and debugging for designers. Console development experience and cross-platform optimization. Passion for stylized or modular workflows. Example More ❯

RGB, CMYK, TIFF, PNG, and AI. Strong knowledge of current digital design best practices and web production techniques. Experience with user-centered design, rapid prototyping, and user testing. A good understanding of visual design principles. Proven digital content skills. Experience creating digital assets for a variety of target audiences. Strong More ❯

knowledge of ReactJS and modern state management (Redux, Zustand, etc.) A strong eye for design and seamless user experience Comfort in ambiguity and rapid prototyping Curiosity about full-stack and real-time (socket-heavy) environments Passion for DeFi, Web3, or building cutting-edge developer tools This is a rare opportunity More ❯

paced, project based delivery structure (agency exposure not essential but useful) What you're great at – Using tools like Figma, Adobe Creative Suite, and prototyping platforms to bring ideas to life Designing and overseeing intuitive, accessible, high-performance ecommerce experiences Leading cross-functional teams through agile processes across design, development More ❯

on-prem environments. Create unified platform abstractions to streamline data access across diverse storage technologies. Integrate open-source and vendor storage solutions through rapid prototyping and engineering. Optimise storage performance and efficiency across large-scale infrastructure. Collaborate across engineering functions to deliver robust end-to-end platform capabilities. Own operational More ❯

a Great Fit If You... Have designed and built B2B user interfaces , particularly for technical or data-heavy tools Are fluent in UX research, prototyping, and frontend development Care deeply about user feedback, elegant interaction design, and system clarity Are excited to work onsite in London , collaborating daily with a More ❯

performance Act as a mentor and multiplier—raising the bar across a team of ML/CV engineers Stay close to code: from rapid prototyping to production-ready models Evaluate, test and deploy new techniques (e.g. synthetic data, efficient fine-tuning methods, robust inference strategies) Collaborate cross-functionally with product More ❯

architecture, and modern dev practices 🌟 What They’re Looking For: A builder’s mindset : you thrive on solving problems end-to-end, not just prototyping Deep backend/software engineering experience (we use modern cloud platforms, containers, APIs, etc.) ML-native thinking: you're excited by ML, know when (and More ❯

will be someone with a passion for innovation and problem-solving. This position offers the chance to work in a fast-paced environment, rapidly prototyping new ideas, iterating, and bringing the best solutions to production driven by curiosity and innovation. Responsibilities: Create and implement advanced solutions for Workload Identity, transforming More ❯

scalable product development. 🧠 The Role: As a founding ML engineer, you’ll be deeply involved in shaping the entire ML pipeline - from research and prototyping to model deployment and optimisation. You’ll work closely with product and engineering to integrate intelligent features into a user-facing product from day one. More ❯

high-profile customer. Collaborate closely with client teams to deeply understand their challenges and translate these into impactful solutions. Own the full lifecycle from prototyping to deployment and iteration. Work across engineering, product, and strategy - acting as a trusted technical partner. Operate autonomously, with the support of a wider AI More ❯

Job Responsibilities: Lead Web3 product research, planning, design, and implementation , including version planning, product design, functional requirement documentation, prototyping, development coordination, launch, and iteration , ensuring alignment with market needs and business goals. Possess a strong understanding of traditional finance, cryptocurrency, and cross-border payments , conducting market research and competitor analysis More ❯

in the end-to-end process of shipping successful consumer products. What You'll Be Doing: Dive deep into customer needs by designing and prototyping innovative solutions, iterating rapidly based on feedback and learning. Partner closely with the Head of Design to align on vision and contribute to the overall More ❯

online applications. 3. Analyze and improve the effectiveness, efficiency, scalability of current speech synthesis and speech processing systems. 4. Collaborate with team members from prototyping to production. Job Requirements: 1. PhD degree in Computer Science, Electronic Engineering or a related field is preferred. 2. Familiar with signal processing and speech More ❯

you will be working on providing accounting requirements to the systems designed for UK legal entity. Responsibilities • Identifying Calypso business requirements (user stories, gemba, prototyping, etc.) • Analysis of AS IS processes, identification of gaps and areas for improvement • Design of TO BE processes, analysis of requirements for their feasibility, consistency More ❯

architectures Experience or knowledge in retail POS, inventory, or loyalty systems Worked with AI development tools (eg. Bolt, Lovable, Cursor) to speed up iteration & prototyping More ❯

that work with live and historical sports data. Work across the stack - from the frontend to performance-sensitive backend code. Contribute to early-stage prototyping and iteration on new features and system components. How we work Flat and collaborative - we avoid hierarchy, and engineers have real input. No product managers More ❯

needs into elegant, practical software. Help us make early architecture decisions and set the standard for code quality and best practices. Contribute to rapid prototyping and iteration based on user feedback. What they're looking for: Strong experience with JavaScript and Front End frameworks (React, Vue, Angular) Comfortable working across More ❯

while mentoring junior developers through code reviews and best practices. Continuous Improvement & Innovation: Drive continuous improvement by staying up to date with industry trends, prototyping new technologies, integrating customer feedback, and defining metrics for product enhancement. Experience Required: Strong expertise in Python, FastAPI, and SQLAlchemy Proficient in Docker for containerization More ❯

go straight into production. What You’ll Be Doing Building and validating trading logic based on live market data, price signals, and asset performance Prototyping new algorithms to optimise trading decisions across a growing asset base Working alongside engineering and product teams to deploy strategies at scale Playing a key More ❯