UX/UI Engineer - London, UK

Capgemini; Greater London; Hybrid; GBP 65,000 - 86,000; Full time

Benefits offered by this job

Mental Health Champions

Wellbeing apps

Learning opportunities

Job summary

Capgemini is seeking an experienced UX/UI Engineer with strong banking domain knowledge to oversee planning, execution, and delivery of projects. You will design UI solutions and implement them using semantic HTML, CSS, vanilla JS and Web Components.

You will mentor juniors, contribute to reusable UI libraries and champion accessibility and semantic standards while collaborating across offices, client sites, and home-based work in a hybrid model.

Qualifications

• Strong HTML/CSS/JS fundamentals with responsive design.
• Demonstrable UI visual design judgment.
• Accessibility implementations (keyboard focus, labeling, ARIA, WCAG).
• Experience creating reusable UI components and patterns.
• Portfolio showing UI you designed with accessible considerations.
• Comfortable mentoring and uplifting team capability.

Responsibilities

• Design UI solutions and implement with semantic HTML/CSS/JS.
• Deliver end-to-end from design to production support.
• Improve shared UI libraries and documentation.

Skills

HTML/CSS/JS

UI visual design

Accessibility

Reusable UI components

RESTful APIs

Mentoring

Portfolio

Tools

Web Components

Job description

About the Job you are considering:

We are seeking experienced

Hybrid working:

The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time.

About the Job you are considering:

We are seeking experienced UX/UI Engineer with strong expertise in Banking domain who will overseeing the planning, execution, and successful delivery of projects

Hybrid working:

The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time.

Your Role:

• Deliver end-to-end from requirement design build test production support Break down work into stories tasks ship iteratively using flow-based delivery
• Design UI solutions and implement them using semantic HTML CSS vanilla JS and Web Components
• Improve shared UI libraries patterns and documentation examples to drive adoption
• Champion accessibility and semantic HTML standards through hands-on delivery and mentoring
• Pair with others mentor juniors through coaching and constructive feedback.
• Identify technical debt and help prioritise improvements

Your Skills:

Essential Skills

• Strong HTMLCSSJS fundamentals responsive and crossbrowser
• Demonstrable UIvisual design judgement not just implementation
• Strong practical accessibility implementation keyboardfocuslabellingheadings pragmatic ARIA WCAG principles
• Experience contributing to reusable UI componentspatterns documentatio RESTful APIs autherroredge cases handling
• Comfortable mentoring and uplifting team capability Portfolio required
• Links to UI you designed and built ideally including reusable components and accessibility considerations

We are a Disability Confident Employer:

Capgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident scheme. As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who:

• Declare they have a disability, and
• Meet the minimum essential criteria for the role.
• Please opt in during the application process.

Make It Real (what does it mean for you):

• You’d be joining an accredited Great Place to work for Wellbeing in 2024. Employee wellbeing is vitally important to us as an organisation. We see a healthy and happy workforce a critical component for us to achieve our organisational ambitions.
• To help support wellbeing we have trained ‘Mental Health Champions’ across each of our business areas, and we have invested in wellbeing apps such as Thrive and Peppy.
• You will be empowered to explore, innovate, and progress. You will benefit from Capgemini’s ‘learning for life’ mindset, meaning you will have countless training and development opportunities from thinktanks to hackathons, and access to 250,000 courses with numerous external certifications from AWS, Microsoft, Harvard ManageMentor, Cybersecurity qualifications and much more.
• You will be joining one of the World’s Most Ethical Companies®, as recognised by Ethisphere® for 13 consecutive years. We live our values by making ethical business choices every day. Working ethically is at the centre of our culture at Capgemini, meaning you will be helping to create a future we can all be proud of.

Why you should consider Capgemini:

Growing clients’ businesses while building a more sustainable, more inclusive future is a tough ask. When you join Capgemini, you’ll join a thriving company and become part of a collective of free-thinkers, entrepreneurs and industry experts. We find new ways technology can help us reimagine what’s possible. It’s why, together, we seek out opportunities that will transform the world’s leading businesses, and it’s how you’ll gain the experiences and connections you need to shape your future. By learning from each other every day, sharing knowledge, and always pushing yourself to do better, you’ll build the skills you want. You’ll use your skills to help our clients leverage technology to innovate and grow their business. So, it might not always be easy, but making the world a better place rarely is.

About Capgemini:

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.

Make it real | www.capgemini.com