Fullstack Java Developer
Atos Group · London, United Kingdom ·
- Category
- Fullstack
- Company size
- 1000+
Atos Group · London, United Kingdom ·
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A fullstack Java developer at Atos in London who supports, enhances, and modernizes complex enterprise applications, building back-end services, JSF UIs, and MuleSoft integrations. Core stack includes Java, Spring Boot, React, Mule 4, AWS, microservices, and CI/CD with TDD.
2026-09-18T00:00:00
London
Greater London
GB
EC2V 8
Any
2026-12-17T07:02:20.303
hackajob is partnering directly with Atos to hire for this role. Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements. With more than 54,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides consulting and advisory services through its Atos Amplify brand. A trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts.
Atos Group is a global leader in digital transformation with approximately 56,000 employees and annual revenue of approximately €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris.
Join a team that supports, enhances, and modernizes complex enterprise applications built on Java, Spring Boot, React JS, Microservices, AWS, and Cloud technologies. You will have the opportunity to work on large-scale digital transformation initiatives, application modernization, cloud migration, performance optimization, and automation programs that deliver measurable business value and customer outcomes.
The team is no longer limited to traditional application support. It leverages modern technologies and engineering practices including Java, Spring Boot, React JS, AWS Cloud, Microservices Architecture, DevOps, CI/CD, SRE, Automation, and AI-driven operations. This provides exposure to modern engineering practices and cutting-edge technologies that enhance both technical expertise and career growth.
Our teams operate in a highly collaborative and agile environment where cross-functional engineers partner with customers to solve complex business challenges. The culture encourages continuous learning, technical innovation, knowledge sharing, and adoption of modern engineering practices while maintaining a strong focus on quality, reliability, and customer success.
Full stack Java preferred with strong experience in back-end development as well as JSF UI. Demonstrates solid understanding of component/microservice-based architecture and design systems. Must have experience using continuous delivery toolsets and following Test-Driven Development (TDD) practices with test automation frameworks (e.g., Jest), experience with Git and CI/CD, experience with Mulesoft is essential. Anypoint Studio, Anypoint Exchange, API Manager, Runtime Manager. Experienced in developing integrations using Mule 4 (flows, connectors, components), building and consuming APIs, handling JSON and XML payloads.
As a Disability Confident employer, we encourage applications from all applicants, especially, differently abled applicants. We aim to ensure that those who meet the minimum criteria for this position will be offered an interview. We are committed and willing to make reasonable adjustments to the application and assessment process to accommodate your needs. We are a care leaver friendly employer
Here at Atos, diversity and inclusion are embedded in our DNA.