Lead Interaction Designer in London

Lead Interaction Designer in London

London Full-Time 57036 - 69710 £ / year (est.) Hybrid
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At a Glance

  • Tasks: Lead the design of user-centred digital services and mentor fellow designers.
  • Company: Join Mastek, a leader in impactful digital transformation.
  • Benefits: Enjoy competitive salary, flexible working, and continuous learning opportunities.
  • Other info: Be part of a supportive culture with growth opportunities.
  • Why this job: Shape the future of digital experiences and make a real difference.
  • Qualifications: Extensive experience in interaction design and strong collaborative skills.

The predicted salary is between 57036 - 69710 £ per year.

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  • Lead Interaction Designer
  • Shape the Future of Digital Experiences at Mastek

At Mastek, we deliver impactful digital transformation programmes across government, healthcare, financial services, and enterprise organisations. We're looking for an experienced

Lead Interaction Designer to drive design excellence across complex digital services, champion user-centred design practices, and help shape the future of our growing User-Centred Design (UCD) capability.

This role combines hands-on design leadership with strategic influence, offering the opportunity to define standards, mentor designers, and ensure the delivery of accessible, evidence-led digital experiences that meet user and business needs.

What You’ll Do

As a Lead Interaction Designer, you will play a key role in setting the direction for interaction design across multiple products and services.

Key Responsibilities

  • Lead the design of intuitive, accessible, and user-centred digital services.
  • Champion evidence-led design practices, ensuring user needs remain at the heart of delivery.
  • Define and promote interaction design standards, principles, and best practices.
  • Provide design leadership, assurance, and quality reviews across multiple teams and programmes.
  • Drive consistency through design systems, reusable patterns, and design frameworks.
  • Collaborate closely with Product Managers, User Researchers, Service Designers, Content Designers, Engineers, and Delivery teams.
  • Support and mentor other designers, helping to build capability and strengthen the design community.
  • Influence stakeholders at all levels, advocating for user-centred approaches and design excellence.
  • Contribute to the growth and maturity of the UCD practice across Mastek.
  • Foster a culture of continuous learning, collaboration, and innovation.
  • What We’re Looking For
  • Extensive experience delivering interaction design within complex digital environments.
  • Strong understanding of user-centred design, accessibility, usability, and prototyping.
  • Experience creating and maintaining design systems, reusable patterns, and design standards.
  • Proven ability to influence stakeholders and drive positive change through design.
  • Experience mentoring or coaching designers and supporting capability development.
  • Strong collaborative skills and experience working within multidisciplinary agile teams.
  • Excellent communication, facilitation, and stakeholder management skills.
  • Ability to balance strategic thinking with hands‑on design delivery.
  • Experience working within Government, Financial Services, Healthcare, or other regulated sectors.
  • Knowledge of GDS Service Standards and accessibility best practices.
  • Experience scaling and embedding User-Centred Design practices across large organisations.
  • Experience working on large-scale digital transformation programmes.

Why Join Mastek?

At Mastek, you'll join a collaborative team of digital specialists delivering services that make a real difference to citizens, customers, and businesses.

We offer

  • Competitive salary and benefits package
  • Flexible and hybrid working arrangements
  • Ongoing learning and development opportunities
  • Access to high-profile digital transformation programmes
  • Inclusive and supportive working culture
  • Opportunity to work alongside talented professionals across Product, Design, Data, Engineering, and Delivery
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Lead Interaction Designer in London employer: Mastek

Mastek is an exceptional employer that fosters a collaborative and innovative work culture, where Senior Data & AI Architects can thrive while leading transformative projects across diverse sectors. With a strong emphasis on employee growth, Mastek offers ample opportunities for professional development and career advancement, all within a dynamic environment that values creativity and strategic thinking. Located in a vibrant area, the company provides unique advantages such as access to cutting-edge technology and a supportive network of industry experts.

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Contact Details:

Mastek Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Lead Interaction Designer in London

✨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 Mastek for a Lead 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 Mastek before they go live!

We think you need these skills to ace Lead Interaction Designer in London

User-Centred Design
Accessibility
Usability
Prototyping
Design Systems
Stakeholder Management
Mentoring

Some tips for your application 🫡

Showcase Your Design Process:When you're applying for a UX/UI Design role like Lead Interaction Designer at Mastek, 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 Mastek 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 Mastek. 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 Mastek.

How to prepare for a job interview at Mastek

✨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 Mastek, 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. Mastek 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 Mastek!

✨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 Mastek is looking for.