Back End Developer - DV Cleared - Hybrid - Various Locations

Experis; United Kingdom; Hybrid; GBP 70,000 - 120,000; Full time

Job summary

A leading technology consultancy is seeking a Back End Developer to join their team in the UK. This position requires UK Developed Vetting (DV) clearance and offers the opportunity to work on cloud-native applications. You will collaborate with cross-functional teams, contributing to the digital transformation of Defence services by developing end-to-end features and ensuring solutions are secure, scalable, and resilient. Candidates should demonstrate strong coding skills and be enthusiastic about working in agile environments.

Qualifications

• Active UK Developed Vetting (DV) clearance is essential.
• Hands-on experience in software development with a focus on quality code.
• Solid understanding of back-end development using relevant technologies.

Responsibilities

• Develop end-to-end features in an agile team.
• Build and deploy cloud-native applications.
• Contribute to DevSecOps delivery pipelines.

Skills

Back-end development

Java

Python

TypeScript

JavaScript

DevSecOps

Agile methodologies

Cloud-native applications

Tools

AWS Lambda

Spring Boot

NodeJS

PostgreSQL

MongoDB

Atlassian

Jenkins

GitLab

OWASP

Job description

Back End Developer - Must have an Active DV Clearance - Hybrid

Location: Bristol, London, Manchester or Cambridge
Salary: 70,000 - 120,000 (depending on experience)

We are seeking a skilled and motivated Back End Developer to support the digital transformation of Defence services. If you're passionate about solving complex technical challenges and building scalable, secure platforms in mission‑critical environments, this is an excellent opportunity to make a real impact.

You'll work with cross‑functional teams including front‑end developers, UX specialists, architects and stakeholders, building the infrastructure and services behind modern, cloud‑native applications.

What you'll be doing:

• Developing end‑to‑end features as part of an agile, collaborative team
• Building and deploying cloud‑native, containerised applications using technologies such as AWS Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL and MongoDB
• Contributing to DevSecOps delivery pipelines, using tooling such as Atlassian, Jenkins, GitLab, OWASP and AWS services
• Applying Site Reliability Engineering principles to ensure solutions are resilient, reliable and cost‑effective
• Supporting clients and end users in making technical product decisions by clearly explaining trade‑offs and recommended approaches
• Participating in a community of engineers who share knowledge, run workshops and contribute to the wider engineering culture
• Looking beyond day‑to‑day responsibilities to identify small details, opportunities for improvement and added value for clients

What we're looking for:

• UK Developed Vetting (DV) clearance is essential
• Hands‑on experience in software development and a strong interest in writing quality code
• Solid understanding of back‑end development using one or more of the following: Java, Python, TypeScript or JavaScript
• Familiarity with good engineering patterns and practices, and the ability to articulate them clearly
• Experience working in agile environments (Scrum, Kanban or similar)
• Enthusiastic about learning, collaborating with diverse teams and solving problems creatively
• Confident communicator who enjoys working with others and brings out the best in people