Java Full Stack Engineer (DV Cleared)

83zero Limited; Greater London; Hybrid; GBP 46,000 - 55,000; Full time

Job summary

A global leading IT Consulting Business is seeking a Java Full Stack Engineer with active DV clearance. The role involves designing and building secure applications using Java, Spring Boot, React, and cloud technologies. This position offers varied project experiences, focusing on delivering high-performance digital services. Ideal candidates should have strong microservice development skills and the ability to work in agile environments. This opportunity also requires flexibility for client assignments across the UK.

Qualifications

• Active Developed Vetting (DV) clearance is mandatory.
• Strong experience in building microservices with Java/Spring Boot.
• Experience in frontend technologies including React and TypeScript.

Responsibilities

• Design and deliver high-quality microservices using Java.
• Build user-centric front-end applications using JavaScript and React.
• Develop cloud-native solutions on AWS or Azure.

Skills

Java/Spring Boot

React & TypeScript/JavaScript

Docker

CI/CD (GitLab, GitHub, Jenkins)

Cloud technologies

Agile delivery

Tools

AWS

Azure

MongoDB

Postgres

Job description

Java Full Stack Engineer (DV Cleared)

Consultant Level - Digital Excellence

Salary: £46,330‑£55,000

Base Locations: London, Manchester, Newcastle or Glasgow

Organisation: Global leading IT Consulting Business

Applicants must hold active DV clearance

The Role

As a DV Cleared Java Full Stack Engineer, you’ll turn visionary ideas into real‑world solutions for clients tackling some of the UK’s most complex challenges. You’ll design and build modern applications leveraging technologies such as Java (Spring Boot), NodeJS, RESTful microservices, React, NoSQL and cloud platforms, all while working closely with multi‑disciplinary teams. You’ll work on a broad variety of projects – from greenfield builds to large‑scale modernisation – with a strong focus on delivering secure, scalable and high‑performance digital services.

Key Responsibilities

• Design and deliver high‑quality microservices using Java (Spring Boot)
• Build user‑centric front‑end applications using JavaScript/TypeScript, React, HTML and CSS
• Develop cloud‑native solutions on platforms such as AWS or Azure
• Use CI/CD pipelines and version control tools to ensure high‑quality engineering
• Collaborate in agile, cross‑functional teams
• Participate in a 24/7 on‑call rota where required
• Work on‑site in Central London when needed

Required Skills & Experience

• Active Developed Vetting (DV) clearance
• Strong experience building microservices with Java/Spring Boot
• Front‑end engineering experience with React & TypeScript/JavaScript
• CI/CD experience (GitLab, GitHub, Jenkins)
• Proficiency with Git and cloud technologies
• Experience with Docker and agile delivery

Desirable Skills

• Terraform or other IaC tools
• NoSQL (ideally MongoDB) or relational databases (e.g., Postgres)
• Apache NiFi
• Web standards, accessibility and development best practice

Bonus Experience

• Microservices in C#/.NET
• Integrating LLMs with tools like LangChain or Vercel AI

Additional Information

• You must be fully flexible for client assignments, which may involve short‑notice travel
• You must have the right to live and work in the UK and be able to provide documentary proof
• DV clearance is essential and mandatory for this role

If you’re an experienced full stack engineer who enjoys working in secure, impactful environments and wants to grow within a supportive technology community, we’d love to hear from you.

Apply now and help shape the next generation of digital excellence.