> Markdown version of [/jobs/ext/3219217-senior-interaction-designer](https://www.wearedevelopers.com/jobs/ext/3219217-senior-interaction-designer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Interaction Designer - **Company:** iO Associates - **Location:** London, UK (Remote available) - **Experience:** Expert - **Salary:** £70,000.0 - **Contract:** Permanent contract - **Skills:** Digital Asset Management, Interaction Design, Service Design, Web Content Accessibility Guidelines, Website Wireframe - **Published:** September 2, 2026 - **Apply:** https://www.totaljobs.com/job/senior-interaction-designer/io-associates-job107922372 ## About the Role * Strong interaction design capability with clear examples of end-to-end work (not just UI) * Confident working directly with customers/users and senior stakeholders * Comfortable facilitating workshops and co-design sessions * Proven collaboration with development teams in agile delivery environments * Strong interest in the wider experience including service and content design * Experience designing accessible services (WCAG / inclusive design principles) Desired: * Design system contribution (patterns, guidance, reusable components) * Portfolio demonstrating problem framing, decision rationale and outcomes If you're an Interaction Designer looking for a role with real ownership across the whole experience, please apply with your CV and portfolio. ## Description * Leading interaction design across discovery, alpha and delivery phases * Translating complex needs into user-centred flows, interaction models and service journeys * Producing wireframes, prototypes, patterns and design assets to support evidence-based decisions * Facilitating workshops and working directly with users/customers and stakeholders * Collaborating day-to-day with user research, service design, content design and engineering teams * Supporting delivery teams to ensure solutions are accessible, usable and buildable