Java Fullstack Developer

Capgemini; Manchester; Hybrid; GBP 90,000 - 120,000; Full time

Job summary

Capgemini is seeking a Senior Java Full Stack Developer to shape scalable, business-critical solutions within its Cloud & Custom Applications practice. You will collaborate across teams, influence technical direction and contribute to future-ready, AI-aware delivery in a dynamic Agile environment.

The role combines work across company offices, client sites, and home offices in a hybrid model, with no 100% remote option. Strong senior full-stack capabilities and leadership are essential.

Qualifications

• 8+ years of professional software engineering experience.
• Strong experience in full stack development for enterprise-scale solutions.
• Proficiency with Angular, Java/JavaScript/TypeScript, AWS, Spring Boot, REST APIs.

Responsibilities

• Deliver high-quality, scalable application solutions that meet client objectives.
• Collaborate with multidisciplinary teams to translate requirements into technical outcomes.
• Contribute to solution design and technical decision-making for maintainability.
• Champion engineering excellence through quality-focused development and testing.
• Support delivery within Agile teams and promote collaboration.
• Mentor teammates and engage stakeholders to build trusted relationships.
• Embrace emerging practices including AI-enabled approaches to improve delivery.
• Foster continuous learning and development within the team.

Skills

Angular

JavaScript

TypeScript

AEM Hybrid

GraphQL

SSR

NgRx

Jest

SCSS

Spring Boot

Java

REST API

Liquibase

OpenTelemetry

Honeycomb

AWS (S3, Lambda, ECS, SQS, SNS, Cloud)

CloudFormation

Networking/Identity tools

GitHub Actions

CI/CD

Kaltura

CVENT

OneTrust

Wistia

Siteimprove

Adobe Analytics

Adobe Launch

Medallia

Cypress

Tools

Kubernetes

NGINX

Akamai

Okta

Auth0

Job description

About the Job you are considering:

Join the Financial Services Business Unit within Capgemini's Cloud & Custom Applications (C&CA) practice as a Senior Java Full Stack Developer. In this role, you will help shape scalable, business-critical solutions that deliver meaningful outcomes for clients while contributing to a culture of continuous improvement and innovation. As a trusted, AI-aware professional, you will work collaboratively across teams to solve complex challenges, influence technical direction, and support the development of future-ready solutions. This is an opportunity to consult with purpose, continuously evolve, and help architect tomorrow in a dynamic Agile environment.

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:

Join the Financial Services Business Unit within Capgemini's Cloud & Custom Applications (C&CA) practice as a Senior Java Full Stack Developer. In this role, you will help shape scalable, business-critical solutions that deliver meaningful outcomes for clients while contributing to a culture of continuous improvement and innovation. As a trusted, AI-aware professional, you will work collaboratively across teams to solve complex challenges, influence technical direction, and support the development of future-ready solutions. This is an opportunity to consult with purpose, continuously evolve, and help architect tomorrow in a dynamic Agile environment.

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.

Key Responsibilities:

• Deliver high-quality, scalable application solutions that meet client and business objectives.
• Collaborate with multidisciplinary teams to translate requirements into effective technical outcomes.
• Contribute to solution design and technical decision‑making, ensuring maintainability and long‑term value.
• Champion engineering excellence through quality‑focused development, testing, and review practices.
• Support successful delivery within Agile teams, promoting collaboration, transparency, and continuous improvement.
• Identify and resolve complex technical challenges while balancing business priorities and risk.
• Mentor and support team members, fostering knowledge sharing and capability growth.
• Engage proactively with stakeholders to build trusted relationships and drive positive outcomes.
• Embrace emerging industry practices, including AI‑enabled ways of working, to enhance delivery effectiveness.
• Contribute to building a future‑ready workforce through continuous learning and professional development.

Must-Have Skills

• Strong experience in full stack application development, with a proven track record of delivering enterprise‑scale solutions.
• 8+ years of professional software engineering experience.
• Strong experience with Angular, JavaScript, TypeScript, AEM Hybrid, GraphQL, SSR, NgRx, Jest, and SCSS.
• Proficient in Spring Boot, Java, REST API development, Liquibase, OpenTelemetry, and Honeycomb.
• Hands‑on expertise with AWS services including S3, Lambda, ECS, SQS, SNS, CloudFront, IAM, Secrets Manager, and CloudFormation.
• Experience with Akamai, NGINX, Kong, Okta, and Auth0 for networking, API management, and identity solutions.
• Skilled in GitHub Actions for CI/CD automation.
• Integrated and supported Kaltura, CVENT, OneTrust, Wistia, Siteimprove, Adobe Analytics, Adobe Launch, and Medallia.
• Expertise in Cypress‑based test automation and end‑to‑end testing.

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 Manage Mentor, 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 organisations 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 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 2024 global revenues of €22.1 billion.

Make it real | www.capgemini.com