UX/UI Designer - Contract

Anson McCade; Greater London; Hybrid; GBP 73,800 - 110,700; Full time

Job summary

A public sector consulting firm is seeking an experienced UX/UI Designer to support a large-scale government-facing SaaS platform. You will work hands-on with wireframing and interface design, collaborating with user researchers to enhance usability. Applicants should have proven SaaS experience, particularly with Salesforce, and must hold active SC clearance. This is a hybrid role, offering flexibility across the UK with a contract length of 6 months, starting ASAP.

Qualifications

• Proven experience as a UX/UI Designer or similar role.
• Strong SaaS platform experience, ideally with Salesforce.
• Hands-on experience in wireframing and producing high-quality UI designs.
• Strong storytelling skills to present design rationale.

Responsibilities

• Support the design and evolution of a Salesforce-based SaaS platform.
• Work closely with user researchers for usability testing.
• Iterate designs based on evidence-led insights.

Skills

UX/UI Design

Wireframing

Prototyping

Usability Testing

Collaboration

Storytelling

Tools

Figma

Sketch

Mural

Miro

Job description

A contract opportunity is available for an experienced UX/UI Designer to support the delivery of a large-scale, business-critical digital platform within a public-sector environment. This role will sit within a multidisciplinary team of designers, researchers, and technical specialists, contributing to the design and evolution of a Salesforce-based SaaS platform.

The successful candidate will be hands‑on with wireframing and interface design, working closely with user researchers to support usability testing and iterating designs based on evidence-led insights.

What’s on offer

• Contract length: 6 months, with potential extension
• Location: Hybrid flex working - UK Wide
• Start: ASAP
• Working on a high-impact, government-facing SaaS platform
• Collaborative, multidisciplinary delivery environment

What you need to be successful

• Proven experience as a UX/UI Designer, Product Designer, or similar role
• Strong SaaS platform experience, ideally working with Salesforce-based systems
• Hands‑on experience producing wireframes, prototypes, and high-quality UI designs
• Advanced skills using tools such as Figma and/or Sketch, with exposure to Mural or Miro
• Experience supporting or collaborating on usability testing alongside user researchers
• Strong storytelling skills, able to clearly present design rationale and complex concepts to stakeholders
• Experience creating user journeys, E2E diagrams, and as‑is/to‑be artefacts
• Active SC clearance and UK passport required
• Candidates with experience across discovery and alpha phases, service assessments, and strong design advocacy will be particularly well suited to this role.