Java Developer

Denizns Ltd; Gloucester; Híbrido; GBP 64.000 - 84.000; Jornada completa

Descripción de la vacante

Denizns Ltd seeks an experienced Java Developer to design, build and maintain RESTful and SOAP microservices using Spring Boot in an Agile environment.

The role is hybrid/contract, focusing on scalable architectures and high-quality development with testing, reviews and cross‑functional collaboration. Ideal candidates have 3+ years with Spring Boot, microservices, Docker/Kubernetes, CI/CD, and cloud databases.

Formación

• Active SC clearance is essential.
• 3+ years' experience as a Java Developer building microservices.
• Strong Spring Boot, REST API design and SOAP/WSDL/XML experience.
• TDD and BDD testing with JUnit and Cucumber.
• Docker, Kubernetes, Jenkins CI/CD and SonarQube in modern pipelines.
• MySQL/PostgreSQL, plus MongoDB or another document database.
• Cloud experience (AWS, Azure or GCP) and Linux proficiency.

Responsabilidades

• Design, develop and deploy RESTful and SOAP microservices using Spring Boot.
• Collaborate with cross-functional teams to analyse requirements and deliver features.
• Write clean, well-documented code following SOLID principles.

Conocimientos

Java

Spring Boot

Microservices

REST API design

SOAP/WSDL/XML

TDD/BDD (JUnit/Cucumber)

Docker

Kubernetes

CI/CD (Jenkins)

Git

Cloud (AWS/Azure/GCP)

Linux

SC clearance

MySQL/PostgreSQL

MongoDB

Herramientas

Maven/Gradle

JUnit

Descripción del empleo

Job Type: Hybrid - Contract, inside IR25, 400 per day

Job Title: Java Developer - SC Cleared - Spring Boot Microservices

STRCTLY; NON SPONSORED

Location:TBC

Our client is looking for an experienced Java Developer with active SC clearance. You'll join their team to design, build and maintain RESTful and SOAP microservices using Spring Boot in an Agile environment.

As a Java Developer, you will be responsible for designing, developing, and maintaining high-quality Java applications that adhere to industry best practives and standards. The successful candidate preferably should have SC/DV clearance or must be eligible and willing to go through SC/DV clearance.

What you'll do

• Design, develop and deploy RESTful and SOAP microservices using Spring Boot
• Work with cross-functional teams to analyse requirements and deliver features
• Write clean, well-documented code following SOLID principles
• Carry out unit and integration testing and build automated test suites
• Take part in code reviews and produce low-level design documentation

What you'll bring

• Active SC clearance (essential)
• 3+ years' experience as a Java Developer (Java 8+) building microservices
• Strong Spring Boot, REST API design and SOAP/WSDL/XML experience
• TDD and BDD experience using JUnit and Cucumber
• Docker, Kubernetes, Jenkins, CI/CD and SonarQube
• Maven or Gradle, and Git
• MySQL/PostgreSQL, plus MongoDB or another document database
• Cloud experience (AWS, Azure or GCP)
• Working knowledge of Linux/Unix

Nice to have

• Angular, React, Node.js or JavaScript
• Keycloak, Kafka or ActiveMQ, Mockito, Jackson, JAX-RS
• Experience with high-traffic sites or large data sets

How to apply
Apply with your CV, and include your current clearance status, availability and notice period.