Interaction Designer

Interaction Designer

Full-Time 60000 - 70000 £ / year (est.) Home office (partial)
Reply

At a Glance

  • Tasks: Design user-centred digital services for government and private sector clients.
  • Company: Join Solirius Reply, a leading tech consultancy focused on innovation.
  • Benefits: Enjoy competitive salary, private healthcare, flexible working, and generous leave.
  • Other info: Collaborative environment with opportunities for professional growth and development.
  • Why this job: Make a real impact by creating accessible and inclusive digital experiences.
  • Qualifications: Experience with GOV.UK Prototype Kit and strong communication skills required.

The predicted salary is between 60000 - 70000 £ per year.

Location: London/Hybrid

Clearances: Internal Background Check (DBS) / Eligible for Security Clearance

About Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery. We work closely with our clients to deliver secure, accessible, user-focused services that evolve with their needs. By combining deep technical expertise with people-centred design, we create solutions that deliver meaningful, lasting impact. Our consultants partner directly with client teams, embedding into organisations to understand their goals, challenges, and users. This collaborative approach enables us to deliver tailored solutions that drive measurable outcomes across public and private sectors.

Past and present clients include the Ministry of Justice, Department for Education, Ministry of Housing, Communities and Local Government, UEFA, International Olympic Committee, and Mercedes-Benz. Our services span the full digital delivery lifecycle, including architecture, engineering, delivery management, user-centred design, business analysis, data, DevOps, and AI. We operate as a collaborative and inclusive organisation that empowers our people to take ownership, innovate, and develop their expertise. As an equal opportunities employer, we are committed to encouraging equality, diversity, and social mobility, while creating opportunities for our teams to work on meaningful projects that deliver lasting impact.

About You: You are a motivated and adaptable professional with a strong analytical mindset and a passion for using technology to solve real-world problems. You enjoy working in collaborative, agile teams and take pride in delivering high-quality solutions that make a tangible impact. With strong communication skills and a consultative approach, you’re comfortable engaging with clients, understanding their needs, and translating them into effective outcomes.

The role: We’re looking for an Interaction Designer to join our multidisciplinary team designing and delivering innovative, user-centred digital public services for Government and Private Sector clients. You’ll be a great listener and communicator with a creative, structured, and logical approach to understanding problems and designing inclusive, human-centred experiences. We’re specifically looking for a pragmatic team player with an appreciation of both business and user needs, who is keen to develop their ‘T-shaped’ skills and is not afraid to take on new challenges.

Skills and experience required:

  • Proven experience and knowledge of using GOV.UK Prototype Kit, design systems and design patterns.
  • Proven experience of understanding and ensuring usability, accessibility, and inclusivity, in line with WCAG and GOV.UK design guidelines.
  • Demonstrates practical experience of working to the Government Service Standard, ideally with service assessment experience across all phases.
  • Designs simple, intuitive, and accessible digital services that meet user needs and business objectives.
  • Takes an end-to-end view of services, creating effective, user-centred interactions across channels.
  • Participates in user research activities, using qualitative and quantitative evidence to inform design decisions and service improvements.
  • Rapidly prototypes and tests designs using a range of methods, including paper, digital, and code-based prototypes.
  • Produces clear interaction design artefacts, including sketches, user flows, scenarios, wireframes, journey maps, and prototypes.
  • Captures and communicates design decisions clearly and confidently, influencing stakeholders and colleagues with a strong evidence base.
  • Facilitates workshops, co-design sessions, and user testing to explore problems, generate ideas, and validate solutions.
  • Works collaboratively within agile, multidisciplinary teams alongside developers, researchers, product managers, and stakeholders to deliver effective services.
  • Contributes to design standards and design systems, maintaining consistency across services and interfaces.
  • Supports service transformation by improving the efficiency, speed, and usability of public services.

Communication and productivity:

  • Excellent verbal, written, and facilitation skills, able to engage confidently with stakeholders at all levels.
  • Strong technical literacy, able to understand high-level technical processes, constraints, and concepts.
  • Recognises and works within project constraints, supporting teams to deliver value to clients and users.
  • Supports and coaches teams and stakeholders in user-centred design and agile ways of working.
  • Contributes to internal culture, tools, processes, and capability development.

Company development:

  • Contributes to the development of the Design practice and the Interaction Design community of practice.
  • Mentors, coaches, supports and manages colleagues.
  • Supports thought leadership, case studies, and insights showcasing interaction design expertise.
  • Contributes to client proposals and presentations to help win new projects.

The ideal candidate will share our values and ways of working. As your career progresses, you can expect to work across all stages of the development lifecycle, from strategy to implementation, and take assignments across different sectors. This provides a broad base of experience for building an outstanding career. Candidates should be open to working in different locations for different clients. While most work is remote, candidates should be happy to meet in our London office and travel as client needs dictate.

Equality & Diversity: Solirius Reply is an equal opportunities employer. We are committed to creating a work environment that supports, celebrates, encourages, and respects all individuals and in which all processes are based on merit, competence and business needs. We do not discriminate on the basis of race, religion, gender, sexuality, age, disability, ethnicity, marital status or any other protected characteristics. Should you require further assistance or require any reasonable adjustments be put in place to better support your application process, please do not hesitate to raise this with us.

Benefits:

  • Competitive Salary
  • Bonus Scheme
  • Private Healthcare Insurance
  • 25 Days Annual Leave + Bank Holidays
  • Up to 10 days allocated for development training per year
  • Enhanced Parental Leave
  • Paid Fertility Leave (5 Days)
  • Statutory & Contributory Pension
  • EAP with Help@Hand
  • Gym Membership Benefits
  • Flexible Working
  • Annual Away Days/Company Socials

Interaction Designer employer: Reply

At Solirius Reply, we pride ourselves on being an exceptional employer that fosters a collaborative and inclusive work culture in the heart of London. Our commitment to employee growth is evident through our extensive training opportunities, flexible working arrangements, and a supportive environment that encourages innovation and ownership. Join us to work on meaningful projects that not only challenge your skills but also contribute to lasting impact across public and private sectors.

Reply

Contact Details:

Reply Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Interaction Designer

Show Off Your Portfolio

In the world of UX/UI design, your portfolio speaks volumes! Make sure it's packed with your best work and showcases your process, not just the final product. We want to see how you tackle design challenges, so consider adding case studies that reflect your thought process and user-centric approach.

Get Involved in Design Communities

Jump into local or online design meetups and workshops! Places like UXPA or local design events can be goldmines for networking and learning. Plus, mingling with fellow designers can introduce you to potential job openings that might not be listed elsewhere.

Tailor Your Applications

When you find a role that excites you, like the one at Reply for a Interaction Designer, make your application count! Highlight specific projects and skills that directly relate to the job description. Hiring managers are looking for candidates who fit into their specific team, so show them you’re the one!

Leverage Social Media

Don't underestimate the power of social media in finding a UX/UI design job! Follow design leaders on platforms like Twitter or Instagram, share your work, and engage in conversations. It’s a great way to get noticed by recruiters and even catch wind of openings at companies like Reply before they go live!

We think you need these skills to ace Interaction Designer

GOV.UK Prototype Kit
Design Systems
Design Patterns
Usability
Accessibility
Inclusivity
WCAG Guidelines

Some tips for your application 🫡

Showcase Your Design Process:When you're applying for a UX/UI Design role like Interaction Designer at Reply, make sure to include examples that clearly highlight your design process. We want to see not just the final product but also the journey that led you there—wireframes, user personas, and iterations demonstrate your thought process and user-centric approach!

Tailor Your Portfolio:A tailor-made portfolio is crucial for a full-time design role! Curate your best projects that align with the kind of work Reply does. We suggest including 3-5 case studies that showcase a variety of skills such as wireframing, prototyping, and user testing to really make your application pop.

Craft a Compelling Cover Letter:Your cover letter should not just be a summary of your CV. Use it to express why you’re excited about UX/UI Design and what draws you specifically to Reply. Mention any relevant experience, tools you’re proficient in (like Sketch or Figma), and how you can contribute to their projects.

Highlight Collaboration Skills:In the world of UX/UI Design, teamwork is crucial. Make sure to highlight any past experiences where you worked in cross-functional teams. Illustrate how you communicated design decisions and listened to feedback, as this will resonate well with the culture at Reply.

How to prepare for a job interview at Reply

Show Off Your Portfolio

When you're gunning for a full-time UX/UI design role, your portfolio is your best friend! Make sure you've got a solid selection of your work, showcasing not just the final designs, but the process behind them—think wireframes, user flows, and any user research you've conducted. During the interview with Reply, be prepared to discuss your design decisions and how they solve specific user problems.

Prepare for Design Challenges

Expect to face some practical design tasks during your interview. Reply might ask you to tackle a quick design challenge or critique an existing interface. Brush up on your problem-solving skills and try to articulate your thought process as you work through these scenarios. Showing how you approach a design problem is just as important as the final output!

Know the Tools of the Trade

Familiarise yourself with the tools commonly used in the industry—figma, Adobe XD, or Sketch should be second nature to you. Be ready to discuss your preferred tools during the interview and how they've shaped your design process at previous positions. This knowledge could give you an edge at Reply!

Show Passion for User Experience

In a full-time UX/UI design role, having a genuine passion for improving user interactions can set you apart. Be prepared to share instances when you went above and beyond to ensure a great user experience in your previous projects. This will demonstrate that you’re not just a designer, but a user advocate, which is exactly what Reply is looking for.