Senior Interaction Designer

Company: Netcompany
Apply for the Senior Interaction Designer
Location: London
Job Description:

Overview

As an Interaction Designer at Netcompany you will shape digital products for UK public sector and large private clients. You will work with market-leading technologies, spanning user, technical and business operations to create solutions that meet user needs and deliver business impact. You’ll lead design workshops, collaborate with researchers, and rapidly prototype to validate ideas. This role offers the chance to mentor others and contribute to transformation projects at scale. You’ll join a fast-growing, agile environment that values impact, inclusivity, and practical innovation.

Pay / Benefits

  • Hybrid working model
  • 25 days’ holiday
  • Private Medical Health care via Vitality
  • Pension contribution, Life Assurance
  • Professional certifications supported
  • Retail discounts and wellbeing services

Responsibilities

  • Deliver in the UK public sector to GDS standards and Service Standard Assessments
  • Support end-to-end design of new digital products and services
  • Create design concepts and artefacts such as personas, service maps, and wireframes
  • Lead design workshops and design sprints with team, stakeholders, and users
  • Collaborate with user researchers in a multi-disciplinary team to base designs on research
  • Rapidly design and test digital prototypes with users
  • Train and mentor other designers

Key requirements

  • Experience delivering in the UK public sector using GOV.UK design system, GDS standards, and passing Service Standard Assessments
  • Strong experience in user-centred design from concept to delivery
  • Proficiency in rapid paper and digital prototyping; close collaboration with developers; understanding of security, accessibility, version control and hosting
  • Experience in agile, multi-disciplinary delivery teams and delivering new services as part of large, complex transformations
  • Stakeholder engagement
  • Mentoring and coaching
  • Cross-functional collaboration
  • GOV.UK design system
  • User-centred design
  • Rapid prototyping (paper and digital)

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Posted: October 23rd, 2026