Lead Java Fullstack Developer – London, UK

Capgemini; Greater London; Hybrid; GBP 90,000 - 140,000; Full time

Benefits offered by this job

Training & Certifications

Wellbeing initiatives

Great Place to Work 2024 recognition

Ethical Company recognition

Job summary

Capgemini in London is seeking a Lead Java Full Stack Developer to drive the development of scalable enterprise applications across frontend and backend layers. You will design, develop, test and deploy high-quality solutions within an Agile framework.

You will lead frontend work with HTML, CSS, JavaScript, React/Redux, Node.js and Jest, and backend with Java, Spring Boot, JPA/Hibernate, REST APIs and microservices, complemented by TDD, SQL Server, and CI/CD practices.

Qualifications

• Lead development of scalable enterprise web applications using frontend and backend tech.
• Strong experience with Java, Spring Boot, JPA, Hibernate, REST APIs and microservices.
• Write unit and integration tests using JUnit, Mockito, Cucumber and Selenium.
• Work with MS SQL Server and optimize database queries.
• Implement CI/CD pipelines for automated builds, tests and deployment.

Responsibilities

• Lead the development of responsive web applications using HTML, CSS, JavaScript, React.js, Redux, Node.js and Jest.
• Design and develop backend microservices with Java, Spring Boot, JPA/Hibernate, REST APIs and Microservices architecture.
• Ensure code quality with TDD and automated tests using JUnit, Mockito, Cucumber and Selenium.
• Work with SQL databases (MS SQL Server) to optimize performance and queries.
• Implement and maintain CI/CD pipelines for automated builds, tests and deployments.

Skills

Java

Spring Boot

Microservices

REST APIs

TDD

CI/CD

React.js

Redux

Node.js

JUnit/Mockito

Tools

Jira

Confluence

Bitbucket

GitLab

Nexus

SonarQube

Veracode

Maven

NPM

Job description

Lead Java Fullstack Developer – London, UK Overview

• Company Name Capgemini
• Job Role Lead Java Fullstack Developer – London, UK
• Qualifications Not Specified
• Category IT Jobs
• Job Type Full Time
• Location London

We are looking for a Lead Java Full Stack Developer with significant experience in creating scalable enterprise applications across both frontend and backend technologies. The successful candidate will be tasked with designing, developing, testing, and deploying high-quality solutions within an Agile framework.

Your Role:

• Lead the development of responsive web applications using technologies such as HTML, CSS, JavaScript, React.js, Redux, Node.js, and Jest.
• Design and develop backend microservices utilizing Java, Spring Boot, JPA, Hibernate, REST APIs, and Microservices architecture.
• Ensure code quality through Test-Driven Development (TDD) practices, including writing unit and integration tests with JUnit, Mockito, Cucumber, and Selenium.
• Work with SQL databases, preferably MS SQL Server, to optimize database performance and queries.
• Implement and maintain Continuous Integration/Continuous Deployment (CI/CD) pipelines for automated build, testing, and deployment processes.

Your Skills:

• Strong expertise in HTML, CSS, JavaScript, React.js, Redux, Node.js, and Jest.
• Extensive experience with Java, Spring Boot, JPA, Hibernate, REST APIs, and Microservices.
• Proficient in writing tests using JUnit and Mockito.
• Good knowledge of SQL, preferably MS SQL Server, along with familiarity with cloud platforms and messaging technologies.
• Hands‑on experience with tools such as Jira, Confluence, Bitbucket, GitLab, Nexus, SonarQube, Veracode, Maven, and NPM.
• Strong understanding of TDD, CI/CD pipelines, and automated testing tools like Cucumber and Selenium.
• Experience working in Agile/Scrum teams, participating in design, development, testing, and deployment activities.

Benefits:

• Access to extensive training and development opportunities, including over 250,000 courses and external certifications.
• Support for employee wellbeing through initiatives like trained Mental Health Champions and wellbeing apps.
• Opportunity to work in a recognized Great Place to Work for Wellbeing in 2024.
• Join a company recognized as one of the Worldâs Most Ethical Companies for 13 consecutive years.

This position offers a hybrid working model, allowing flexibility in your work location, which may include company offices, client sites, and your home, although remote work is not permitted 100% of the time.

Degree Requirement: Not Specified

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