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Sentinel

Java Engineer

On site

London, United kingdom

Freelance

13-01-2026

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Skills

Java SQL MySQL PostgreSQL GitHub Jenkins Database Management git AWS Junit Spring Hibernate Spring Boot Maven Gradle GitHub Actions

Job Specifications

Java Engineer
3 month contract
Hybrid - London (occasional)
Inside IR35

Superb London based consulting firm is urgently seeking a Java Engineer for an initial 3 month contract.

Skills:

Core Java (OOP principles, collections, Multithreading)
Spring Boot, Spring MVC
Hibernate/JPA for ORM
RESTful APIs
SQL & Database Management (MySQL, PostgreSQL, Oracle)
Git
Maven, Gradle
JUnit, Mockito
Jenkins, GitHub Actions
AWS

About the Company

In a world obsessed with technology, we’re interested in the people who make it. With curiosity for our customers’ ambitions and empathy for our clients’ challenges, we connect talented technology professionals with opportunities to make the greatest impact. We take a ‘people-first’ approach to talent solutions, building lasting relationships with our customers to help them deliver on their vision for the future. Sentinel was established 20 years ago and in that time technologies have evolved drastically. By staying tru... Know more