5 of 5 Contract Interaction Design Jobs in London

short-term contract. You'll be designing reward-based mobile experiences for a well-known UK brand, creating interfaces that people love to tap, scroll, and return to. Responsibilities Design engaging, gamified mobile experiences that drive repeat interaction and brand loyalty Lead the UI design in Figma, crafting intuitive, visually polished, and tactile interfaces Bring playful interaction design and reward mechanics into a digital loyalty platform Apply strong UX thinking to create experiences that feel fun, smooth, and satisfying Collaborate closely with PMs, UXers, and creative teams from discovery to final delivery Champion surprise-and-delight design moments that make users smile and return Combine brand, craft, and interaction design to build … standout 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 More ❯

March 2026), Hybrid (2 days a week in office) We are seeking a UI/UX Subject Matter Expert to lead the strategic direction of user experience and interface design across a multi-system environment. This pivotal role focuses on shaping how complex operational data is presented in a simple, intuitive way to end users, optimising a unified UI … for Decision Optimisation (DO). Day-to-day of the role: Serve as the primary expert on UI/UX strategy, design systems, and user-centred design principles. Collaborate with cross-functional teams to define and implement a unified UI that integrates multiple backend systems. Translate complex data and workflows into simple, elegant user interfaces. Provide hands-on … design support where necessary, including wireframes, prototypes, and visual design assets. Evaluate and improve existing interfaces based on user feedback, analytics, and usability testing. Advocate for accessibility, responsive design, and consistency across platforms. Required Skills & Qualifications Proven experience in UI/UX design, with a strong portfolio demonstrating both strategic and hands-on capabilities. Expertise in More ❯

We've just had sign off from an arm within the UK Government who in recent engagements have been taking a service design led approach to help unpack problems and opportunities, which has led to the development and launch of new digital products and services. Following that recent success, they are now looking to hire a Service Designer to … awards for the development of a new digital service for the public domain. Reasons this role could interest Opportunity to join an established team and help develop their service design practice and culture. Implementation. Not only will you conceive new ideas, you will also have the opportunity to see them launched as the client has a strong technology arm … role is focused on helping solve problems, and then working with 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 More ❯

in support of identity verification, identity management and authentication. You will be a key member of a multidisciplinary team, as well as becoming part of an active and supportive design community of practice, collaborating across the organisation, to ensure new and existing services are user-centred, provide outstanding experiences and work for the whole population. You will have the … opportunity to analyse and rethink the delivery of health and care services and improve delivery at national scale. Main duties of the job User-centred service design leadership, collaborating with product management to define a vision for services, and share it in a way others can understand across multiple products in your portfolio. Collaborating with user researchers to ensure … the needs of users, and organisational objectives are met Using research evidence, design knowledge, and negotiation with senior stakeholders to improvehealth outcomes for the public or health professionals Working with multi-disciplinary teams so they understand the role and purpose of service design, user-centred design, and how these help to meet the organisational goals Ensuring our More ❯

at base location + 1-2 London team days per month (flexibility required as project scales up) Duration: 4 months Rate: (Inside IR35) Experience level: 4+ years in senior design roles Environment: Highly technical, working alongside data engineers and analysts Essential Skills Service Design Expertise Proven experience designing and delivering complex, large-scale services within 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 with … and understanding the needs of senior stakeholders Hands-on approach, working closely with interaction designers and delivery teams to realise service designs Technical Environment Strong technical literacy , comfortable working with engineers, analysts, and data professionals Background in or exposure to data-driven projects (highly desirable) Confidence working with numerical and spreadsheet-based information Experienced in agile, multi-disciplinary delivery More ❯