Java Backend Engineer – National Security (Spring/Microservices)

International Business Machines Corporation; Greater London; Híbrido; GBP 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible working

Sabbatical program

Paternity leave

Maternity leave

Maternity returners scheme

25 days holiday

Private medical

Dental cover

Optical cover

Employee Assistance Program

Life assurance

Group pension plan

Descripción de la vacante

IBM Consulting UK FutureNow is seeking Java Developers and Software Engineers at various levels to join our National Security business. You will work on secure, enterprise-scale Java applications across modern environments.

This hands-on role focuses on design, development, testing, CI/CD pipelines, and collaboration with architects, DevOps, testers and analysts. You will build REST APIs and microservices while applying secure coding practices in an agile delivery setting.

Formación

• Java Engineering
• Java
• Spring
• Spring Boot
• REST APIs
• Microservices
• Object-Oriented Programming
• API development and integration
• Maven or Gradle
• Hibernate / JPA
• SQL and relational databases
• Testing & Quality
• JUnit
• Mockito
• WireMock
• Unit testing
• Integration testing
• Test-driven development
• Automated testing
• Code reviews
• Engineering quality practices
• Modern Software Delivery
• Git
• Jenkins
• GitLab CI/CD
• Docker
• Kubernetes
• OpenShift
• Helm
• CI/CD pipelines
• Cloud-hosted application environments
• Engineering Capability
• Strong analytical and problem-solving skills.
• Experience diagnosing and resolving software defects and technical issues.
• Understanding of secure software-development practices.
• Ability to explain technical decisions clearly.
• Experience working collaboratively within multidisciplinary delivery teams.
• Comfortable working within Agile or hybrid software-delivery environments.

Responsabilidades

• Design, develop, test and maintain Java-based applications and services.
• Build backend services and REST APIs using Java and frameworks such as Spring and Spring Boot.
• Contribute to microservice and distributed application architectures.
• Develop clean, maintainable and appropriately tested code.
• Participate in technical design discussions and contribute to engineering decisions.
• Diagnose and resolve complex software and production issues.
• Develop and maintain automated unit, integration and component tests.
• Work with CI/CD pipelines and modern software deployment practices.
• Collaborate with Architects, DevOps Engineers, Test Engineers, Business Analysts and other Software Engineers throughout the delivery lifecycle.
• Support applications through development, testing and production environments.
• Contribute to code reviews, engineering standards and continuous improvement.
• Engage with client stakeholders to understand requirements and translate them into practical technical solutions.
• Support and mentor less experienced engineers where appropriate.

Conocimientos

Java Engineering

Java

Spring

Spring Boot

REST APIs

Microservices

Object-Oriented Programming

API development and integration

Maven or Gradle

Hibernate / JPA

SQL and relational databases

Testing & Quality

JUnit

Mockito

WireMock

Unit testing

Integration testing

Test-driven development

Automated testing

Code reviews

Engineering quality practices

Modern Software Delivery

Git

Jenkins

GitLab CI/CD

Docker

Kubernetes

OpenShift

Helm

CI/CD pipelines

Cloud-hosted application environments

Engineering Capability

Strong analytical and problem-solving

Experience diagnosing and resolving

Secure software-development practices

Explain technical decisions clearly

Collaborative in multidisciplinary

Agile or hybrid software-delivery

Herramientas

Git

Jenkins

GitLab CI/CD

Docker

Kubernetes

OpenShift

Helm

Descripción del empleo

IBM Consulting UK FutureNow is seeking Java Developers and Software Engineers at various levels to join our National Security business. You will work on secure, enterprise-scale Java applications across modern environments.

This hands-on role focuses on design, development, testing, CI/CD pipelines, and collaboration with architects, DevOps, testers and analysts. You will build REST APIs and microservices while applying secure coding practices in an agile delivery setting.