Fullstack Java Developer

Hackajob Ltd; Glasgow; On-site; GBP 61,000 - 101,000; Full time

Benefits offered by this job

Pension scheme contributions matched

Private medical cover

Income protection

Life assurance

25 days paid leave

National holidays

Flex benefits program

Job summary

Atos is seeking a talented full stack Java professional with strong back-end development and JSF UI experience. You will work on component/microservice architectures, design systems, and modernize enterprise apps. The role emphasizes CI/CD, TDD, and API integrations using MuleSoft.

Join a collaborative, agile environment delivering large-scale digital transformation, cloud migrations, and automation while applying DevOps and SRE practices to ensure reliability and performance.

Qualifications

• Experience with full stack Java applications and front-end UI using JSF.
• Strong understanding of component/microservice architectures and design systems.
• Proficient with TDD and test automation (e.g., Jest).
• Proven experience with Git and CI/CD pipelines.
• Hands-on MuleSoft experience including Anypoint Studio/Exchange and API Manager.

Responsibilities

• Maintain, enhance and modernize large enterprise Java applications using Spring Boot and React JS.
• Contribute to cloud-based transformations, migrations and performance optimization.
• Collaborate in an agile environment with engineers and customers to solve complex problems.
• Apply DevOps practices, automation, and SRE principles across projects.
• Drive quality, reliability and knowledge sharing across teams.

Skills

Full stack Java

JSF UI experience

Back-end development

Architectural design

Tools

Git

CI/CD

Jest

MuleSoft

Anypoint Studio

Anypoint Exchange

API Manager

Runtime Manager

Mule 4

JSON

XML

Job description

Salary: £61,000 - 101,000 per year

Requirements:

• We are looking for a full stack Java professional with strong back-end development experience and JSF UI experience.
• We need a solid understanding of component/microservice-based architecture and design systems.
• We require experience using continuous delivery toolsets and following Test-Driven Development (TDD) practices with test automation frameworks such as Jest.
• We need experience with Git and CI/CD.
• We require experience with Mulesoft.
• We require experience with Anypoint Studio, Anypoint Exchange, API Manager, and Runtime Manager.
• We need experience developing integrations using Mule 4, including flows, connectors, and components.
• We need experience building and consuming APIs and handling JSON and XML payloads.

Responsibilities:

• We support, enhance, and modernize complex enterprise applications built on Java, Spring Boot, React JS, Microservices, AWS, and cloud technologies.
• We work on large-scale digital transformation initiatives, application modernization, cloud migration, performance optimization, and automation programs.
• We collaborate in a highly collaborative and agile environment with cross-functional engineers and customers to solve complex business challenges.
• We apply modern engineering practices including DevOps, CI/CD, SRE, automation, and AI-driven operations.
• We focus on quality, reliability, customer success, continuous learning, technical innovation, and knowledge sharing.

Technologies:

• AI
• API
• AWS
• CI/CD
• Cloud
• DevOps
• Git
• Support
• JSON
• Java
• Jest
• MuleSoft
• React
• Spring
• Spring Boot
• TDD
• XML
• microservices
• UX UI Design
• Embedded
• Fullstack

More:

We are Atos, the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. We design, develop, and operate critical digital environments that drive performance, resilience, and sovereignty for public and private organizations worldwide. With more than 54,000 employees serving over 4,500 clients across 54 countries, we help modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments. Through our Atos Amplify brand, we also provide consulting and advisory services. Atos Group is a global leader in digital transformation with around 56,000 employees and annual revenue of around €7.2 billion, operating in 54 countries under two brands, Atos and Eviden. We are listed on Euronext Paris and are committed to a secure and decarbonized future. We also offer a strong employee benefits package including pension scheme contributions matched up to 10%, private medical cover, income protection, life assurance, 25 days paid leave, national holidays, and a flex benefits program. We are a Disability Confident employer and value diversity, inclusion, and reasonable adjustments in our hiring process.

last updated 38 week of 2026