Senior Backend Java Engineer

Experis UK • United Kingdom
Remote
Apply
AI Summary

We are seeking a Senior Backend Java Engineer with strong experience in building and deploying production-grade APIs and microservices. The ideal candidate will design, develop, and deploy scalable backend services and RESTful APIs. This is a coding-focused position that requires hands-on experience with Java and Spring Boot.

Key Highlights
Design, develop, and deploy scalable backend services and RESTful APIs
Contribute to code reviews and engineering best practices
Work collaboratively within agile, cross-functional teams
Key Responsibilities
Design, develop, and deploy scalable backend services and RESTful APIs
Build and maintain microservice-based architectures
Write clean, maintainable, and well-tested code
Contribute to code reviews and engineering best practices
Work collaboratively within agile, cross-functional teams
Technical Skills Required
Java Spring Boot JUnit Mockito PostgreSQL Docker CI/CD pipelines Jenkins GitHub Actions GitLab CI Azure DevOps OpenAPI Kafka Kubernetes Liquibase Flyway Observability and monitoring tools Gradle React TypeScript
Benefits & Perks
Remote work
Nice to Have
OpenAPI / Swagger
Kafka
Kubernetes
Liquibase or Flyway
Observability and monitoring tools
Gradle
Exposure to React or TypeScript

Job Description


Senior Backend Java Engineer (SC)

Location: Fully Remote

Contract: 6 Months

IR35 Status: Inside IR35

We are currently seeking a Senior Backend Java Engineer with strong, recent hands-on experience in building, testing, and deploying production grade APIs and microservices. The ideal candidate must hold active Security clearance due to the time schedule of the project

This is a coding-focused position suited to candidates who are actively involved in software engineering in their current or most recent role. It is not suited to those whose recent experience is primarily in support, coordination, architecture-only, or line management.

Key Responsibilities

  • Design, develop, and deploy scalable backend services and RESTful APIs
  • Build and maintain microservice-based architectures
  • Write clean, maintainable, and well-tested code
  • Contribute to code reviews and engineering best practices
  • Work collaboratively within agile, cross-functional teams

Essential Skills And Experience

  • Strong commercial experience with Java (version 17 or above, 21 preferred)
  • Proven experience with Spring Boot
  • Experience building REST APIs and microservices from scratch
  • Strong testing skills using JUnit and Mockito, with exposure to TDD
  • Experience with PostgreSQL or other relational SQL databases
  • Hands-on experience with Docker
  • Experience with CI/CD pipelines (e.g. Jenkins, GitHub Actions, GitLab CI, Azure DevOps)
  • Experience working in Agile environments
  • Current SC clearance, or willingness and eligibility to obtain it

Desirable Skills

  • OpenAPI / Swagger
  • Kafka
  • Kubernetes
  • Liquibase or Flyway
  • Observability and monitoring tools
  • Gradle
  • Exposure to React or TypeScript

Candidate Profile

  • Demonstrable experience building backend services or APIs directly
  • Experience working within microservice architectures
  • Strong focus on automated testing as part of delivery
  • Practical use of Docker and CI/CD pipelines
  • Up-to-date knowledge of modern Java and the Spring ecosystem

Mandatory Requirements

  • Recent hands-on backend Java development experience
  • Experience building Spring Boot services from scratch
  • Use of Java 17/21 or newer in recent roles
  • Proven experience writing unit and integration tests
  • Experience with SQL databases
  • Experience with Docker and CI/CD
  • SC clearance (or eligibility to obtain it)
  • Willingness to complete a practical coding assessment

Unsuitable Backgrounds

  • Production or L3 support-focused roles
  • Bug fixing without development ownership
  • Release or process coordination roles
  • Line management without active coding responsibilities
  • Architecture or governance roles without recent delivery
  • Legacy Java maintenance without modern backend development experience

If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

Similar Jobs

Explore other opportunities that match your interests

Visa Sponsorship Relocation Remote
Job Type Contract
Experience Level Mid-Senior level

mydigitalnomads

United Kingdom
Visa Sponsorship Relocation Remote
Job Type Full-time
Experience Level Mid-Senior level

Zipline

United Kingdom
Visa Sponsorship Relocation Remote
Job Type Full-time
Experience Level Executive

truetwin

United Kingdom

Subscribe our newsletter

New Things Will Always Update Regularly