Java Full Stack Engineer (DV Cleared)

83zero Ltd; City Of London; On-site; GBP 46,000 - 55,000; Full time

Job summary

A leading IT consulting company is seeking a DV Cleared Java Full Stack Engineer to design and deliver secure digital solutions. You will work with modern technologies including Java (Spring Boot), React, and cloud platforms. The role demands solid experience in building microservices, applying best practices in software engineering, and participating in agile teams. This is a key position in a collaborative environment focused on innovation, requiring flexibility for client assignments and adherence to security standards.

Qualifications

• Active DV clearance is required.
• Strong experience with microservices development using Java/Spring Boot.
• Proficiency in front-end development using React and TypeScript.

Responsibilities

• Design and deliver microservices leveraging Java (Spring Boot).
• Develop user-friendly front-end applications using React.
• Create cloud-native solutions on AWS or Azure.

Skills

Java/Spring Boot

React

TypeScript

CI/CD

Git

Docker

Cloud technologies

Tools

AWS

Azure

GitLab

GitHub

Jenkins

Terraform

Job description

Are you a Java Full Stack Engineer looking to work on cutting-edge, high-impact digital solutions? Do you want to use your expertise to help shape major transformation programmes across government and secure environments? If you're driven by innovation, value collaboration, and enjoy solving complex technical challenges, we'd love to hear from you.

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

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 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.