Java Developer (SC Cleared)

JR United Kingdom; London; Remote; GBP 125,000 - 150,000; Full time

Job summary

A leading IT consultancy seeks an actively SC-cleared Java Developer for a high-impact team. This remote role, requiring one in-office day per month, involves building secure digital services for a government platform. Ideal candidates will thrive in an agile environment, combining their technical skills with meaningful public sector transformation.

Qualifications

• MUST HAVE Active SC clearance & eligibility to secure NPPV3.
• Experience with Java and CI/CD tools.
• Collaborative mindset and agile working experience.

Responsibilities

• Contribute to a mission-critical government platform.
• Engage in Test-Driven Development using JUnit and Mockito.
• Collaborate within cross-functional agile teams.

Skills

Test-Driven Development

Agile

Collaboration

Java

CI/CD

Frontend Development

API Design

Tools

JUnit

Mockito

Jenkins

React

TypeScript

Kafka

Gradle

Swagger

OpenAPI

Job description

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Type: Inside IR35 / Contract / Freelance

Duration: 12 Months (Likely extensions)

Location: 100% Remote (with 1 in-office day per month)

Interview Process: 1-stage video interview (MS Teams)

Clearance: MUST HAVE Active SC clearance & eligibility to secure NPPV3

Montash is supporting a leading IT consultancy in delivering a major public sector project focused on building secure, high-performance digital services using enterprise-grade microservice architecture.

We are currently looking for an Actively SC-cleared Java Developer to join a high-impact team working on a mission-critical government platform. This is a fantastic opportunity to contribute to meaningful work in a collaborative, agile environment.

• Testing: Test-Driven Development (TDD) using JUnit, Mockito
• CI/CD: Experience with Jenkins or similar pipelines
• Collaboration: Agile working with cross-functional teams
• Frontend experience with React & TypeScript
• Messaging: Kafka
• Build tools: Gradle
• API Design: Swagger / OpenAPI

This role is ideal for engineers looking to build on their SC clearance and gain NPPV3 eligibility, while contributing to a long-term, meaningful public sector transformation initiative.