Senior Interaction Designer


Salary
£50,129 - £57,365 per annum pro rata
Grade
Band 7
Deadline
28 Oct 2026
Contract Type
Fixed term: 12 months (12 months with possibility to extend to 18)
Posted Date
14 Oct 2026
Medical Protection — the side of locally employed doctors from £83

Job requirements

Essential

20 listed

Requirements the employer expects applicants to meet.

  • Other

    Demonstrate a strong commitment to supporting the organisation’s mission by promoting and fostering diversity and inclusion throughout the NHS.

  • Other

    Actively embody and embed the organisation’s core values and behaviours, including the Compassionate Leadership Principles for Health and Social Care in Wales.

  • Other

    Work flexibly in a hybrid working environment.

  • Other

    Travel across Wales as required.

  • Experience

    Experience working in an interaction design role on large digital transformation programmes, designing and improving digital services in line with project and design guidelines.

  • Experience

    Experience creating clear and accessible user journeys, wireframes, prototypes, and detailed designs using tools such as Figma.

  • Experience

    Experience collaborating effectively with diverse teams and stakeholders to develop practical design solutions that balance user needs with business goals.

  • Experience

    Proficient in the application of design principles to ensure systems are usable, accessible, and effective for people with diverse abilities and contexts.

  • Experience

    Proficient in using ethical methods to design, collect, analyse, and report data for diverse users and markets.

  • Experience

    Proficient in developing and testing prototypes to reduce risk and ensure solutions meet user and organisational needs

  • Experience

    Proficient in the planning, management the execution of tests throughout the delivery lifecycle to ensure service quality and user satisfaction.

  • Skills and Attributes

    Teamwork to work openly and supportively with others and help create a team where everyone feels able to contribute.

  • Skills and Attributes

    Attention to detail to ensure work is safe, accurate, and high-quality.

  • Skills and Attributes

    Decision-making skills to make good choices by weighing priorities, risks, and impacts, and working with others for fair outcomes.

  • Skills and Attributes

    Customer focus to put user needs at the heart of decisions and deliver fair, inclusive outcomes.

  • Skills and Attributes

    Investigation skills to gather insights, understand problems, and support informed decision-making.

  • Skills and Attributes

    Influence and impact to work positively and empathetically with others to support shared goals and actions.

  • Qualifications and Knowledge

    A Master’s degree in an associated professional field (or equivalent qualification / experience).

  • Qualifications and Knowledge

    Practical experience, working at this level in interaction design, across a range of products and services.

  • Qualifications and Knowledge

    Evidence of continuous professional development.

Desirable

5 listed

Additional qualities the employer would prefer.

  • Experience

    Aware of DevOps culture and its role in enhancing collaboration between development and operations to support continuous delivery.

  • Experience

    Proficient in applying Agile methods and practices, enabling teams to deliver valuable products in small, manageable steps.

  • Skills and Attributes

    Welsh language skills are desirable, at level 1 and above, in understanding, speaking, reading and writing in Welsh.

  • Qualifications and Knowledge

    Theoretical and specialist knowledge, gained with the following certifications (or equivalent): o BCS Practitioner Certificate in Systems Design. o BCS Foundation Certificate in Agile.

  • Qualifications and Knowledge

    Knowledge of the NHS, other healthcare systems, or the health sector, including regional or national variations

Job overview

THIS POST IS FIXED TERM FOR 12 MONTHS DUE TO FUNDING POSSIBILITY TO EXTEND TO 18 MONTHS

Help shape the future of weight management services in Wales.

We're looking for a Senior Interaction Designer to join a national transformation programme supporting the delivery of Healthy Weight: Healthy Wales and MyPath Cymru. You'll work as part of a multidisciplinary team alongside user researchers, service designers, clinicians, digital specialists and programme colleagues to design accessible, inclusive and evidence-based experiences for people accessing weight management services.

This is an opportunity to help improve how people access, navigate and engage with support across digital, community and clinical settings. You'll use research, data and insight to design services that are simple, effective and grounded in user needs.

Main duties of the job

  • Design accessible and intuitive interactions that help people access and use weight management services and digital products.
  • Create and iterate user journeys, wireframes, prototypes and high-fidelity designs using tools such as Figma to explore and test ideas
  • Work closely with user researchers to understand user needs, behaviours and challenges, and apply these insights to design decisions.
  • Collaborate with developers and multidisciplinary teams to deliver user-centred solutions that are technically feasible and accessible.
  • Champion accessibility, inclusion and assisted digital approaches to ensure services work for diverse communities across Wales.
  • Represent user needs in discussions with stakeholders and communicate design decisions using evidence and insight.
  • Contribute to design standards, patterns and continuous improvement across products, services and ways of working.

Detailed job description and main responsibilities

As a Senior Interaction Designer, you will be responsible for designing and improving complex digital services within a large-scale transformation programme. You'll translate research findings, user needs, organisational goals and technical requirements into clear, effective and accessible interactions.

The role involves planning and delivering interaction design activities, contributing to design direction, and adapting approaches as priorities or user needs evolve. You'll work closely with user researchers, service designers, developers and stakeholders throughout discovery, design and delivery.

You will:

  • Design user interfaces and interactions that are accessible, usable and aligned to user needs.
  • Create, test and iterate prototypes using appropriate design and prototyping methods.
  • Turn complex, sensitive or conflicting information into simple and intuitive experiences.
  • Establish and evolve design patterns, standards and best practice.
  • Support agile delivery by working collaboratively across multidisciplinary teams.
  • Communicate design rationale clearly and help build shared understanding of user needs.
  • Champion user-centred design and contribute to a culture of learning, collaboration and continuous improvement.
  • Support and mentor colleagues, sharing knowledge and helping to grow design capability across teams.

This role offers the opportunity to influence the design of services that support people across Wales, ensuring digital products and service experiences are accessible, evidence-based and centred on the needs of the people who use them.

You will be able to find a full Job description and Person Specification attached within the supporting documents or please click “Apply now” to view in Trac.

The ability to speak Welsh is desirable for this post; Welsh and/or English speakers are equally welcome

Applicant requirements

Welsh language skills are desirable

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Applying for this NHS job

This advert is for Senior Interaction Designer with Public Health Wales NHS Trust in Cardiff, Wales. It is listed as a Band 7 role. The advertised salary is £50,129 - £57,365 per annum pro rata. The contract type is Fixed term: 12 months (12 months with possibility to extend to 18). The application deadline is 28 Oct 2026.

Before you apply, compare the job description with the person specification and mirror the employer's essential criteria in your supporting information. Use the vacancy title, employer, location, salary, contract type, closing date and posted date (14 Oct 2026) to decide whether this role fits your current NHSjob search. If the employer can close applications early, prepare the application before the stated deadline rather than waiting for the final day.

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