Senior Full Stack Engineer AI, AIML - London, UK

Capgemini; Greater London; Hybrid; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Mental Health Champions

250,000 courses access

Wellbeing program

Job summary

Capgemini is hiring a Senior Full Stack Engineer with a focus on AI/ML to lead by example and deliver high-quality software. The role blends hands-on development with stakeholder partnership and setting engineering standards.

The position emphasizes frontend ReactJS/TypeScript, strong backend API design, DevOps, and practical AI feature integration. It offers hybrid work across offices, client sites, and home, with growth and wellbeing programs available.

Qualifications

• Senior full stack engineer with AI/ML focus and leadership responsibilities.
• Hands-on development across frontend and backend, delivering at pace.
• Experience building AI-driven features and integrating model tooling.

Responsibilities

• Provide technical direction, mentorship and code reviews across squads.
• Collaborate with engineering, product and delivery teams to shape standards and deliver high-quality software.
• Drive engineering practices, testing, documentation and security.

Skills

ReactJS

TypeScript

API design

AIML

Python

Data pipelines

Leadership

Mentoring

Code review

DevOps

Tools

CI/CD

Observability

Job description

About the Job you are considering:We are hiring a Senior Full Stack Engineer AI , AIML focused with strong technical leadership to join our team in Sheffield This role is hands on and suited to someone who can lead by example partner with stakeholders and help shape engineering standards while delivering high-quality software at paceHybrid 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:Senior full stack engineering capability with a strong frontend foundationReactJS and TypeScriptStrong backend engineering mindset API design integration performance securityAIML engineering skills building and integrating AI driven features into products ideally with practical experience using modern model toolingDevOps capability to support build release and reliability CICD automation environment management observability.Your Skills:Python development experience especially for AI data workloads and servicesStrong data experience data pipelines data modelling analytics feature engineering working with structured unstructured dataLeadership expectationsProvide technical direction mentoring and code review leadershipDrive good engineering practices testing documentation maintainability securityCollaborate effectively across engineering product and delivery teamsWe 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, andMeet 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