Java Full Stack Engineer

83zero; Greater London, Manchester, Glasgow; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

83zero is seeking a Java Full Stack Engineer with strong backend and frontend development to join a team delivering digital solutions for enterprise clients. You’ll work on digital transformation programmes, designing and delivering modern cloud-native applications that solve real business challenges.

Working alongside architects, engineers and stakeholders, you’ll help build scalable, secure and high-performing solutions using modern technologies and engineering practices.

Qualifications

• Experience building RESTful microservices with Java and Spring Boot.
• Experience designing and integrating REST APIs.
• Proficiency with Git and platforms such as GitHub or GitLab.
• Experience working with AWS or Azure.
• Hands-on experience with Docker and Docker Compose.
• Experience with CI/CD tools such as GitLab CI, GitHub Actions or Jenkins.

Responsibilities

• Design, develop and maintain scalable microservices using Java and Spring Boot.
• Develop and integrate REST APIs and cloud-native applications.
• Work across the full software development lifecycle, from design through to deployment and support.
• Collaborate within Agile teams to deliver high-quality software solutions.
• Contribute to CI/CD pipelines, DevOps practices and secure digital platforms.
• Continue developing your technical skills through innovative client projects and emerging technologies.

Skills

RESTful microservices

Java & Spring Boot

REST APIs

Git & Git platforms

AWS or Azure

Docker & Docker Compose

CI/CD tools

Agile methodologies

Terraform

MongoDB

PostgreSQL

Tools

GitHub Actions

GitLab CI

Jenkins

Docker

Kubernetes

Terraform

Job description

Java Full Stack Engineer – Senior Consultant

Salary: £50,000 - £70,000plus benefits, perks, and healthcare options!

Job type: Permanent | Hybrid (1–2 days per week) | Occasional travel to client sites

Base locations: London, Manchester or Glasgow

Security Clearance: Must be SC eligible

Overview

We're looking for a Java Full Stack Engineer with strong backend and frontend development experience to join a team delivering innovative digital solutions for enterprise clients.

You’ll work on digital transformation programmes, designing and delivering modern cloud-native applications that solve real business challenges. Working alongside architects, engineers and stakeholders, you’ll help build scalable, secure and high-performing solutions using modern technologies and engineering practices.

Your Role

• Design, develop and maintain scalable microservices using Java and Spring Boot.


• Develop and integrate REST APIs and cloud-native applications.


• Work across the full software development lifecycle, from design through to deployment and support.


• Collaborate within Agile teams to deliver high-quality software solutions.


• Contribute to CI/CD pipelines, DevOps practices and secure digital platforms.


• Continue developing your technical skills through innovative client projects and emerging technologies.

Skills & Experience

• Strong experience building RESTful microservices using Java and Spring Boot.


• Experience designing and integrating REST APIs.


• Proficiency with Git and platforms such as GitHub or GitLab.


• Experience working with AWS or Azure.


• Hands-on experience with Docker and Docker Compose.


• Experience with CI/CD tools such as GitLab CI, GitHub Actions or Jenkins.


• Experience working in Agile software development teams.


• Experience with Infrastructure as Code tools such as Terraform.


• Familiarity with NoSQL databases, particularly MongoDB.


• Experience with SQL databases such as PostgreSQL.

What You’ll Gain

• Work on high-profile digital transformation programmes across multiple industries.


• Exposure to modern technologies including Java, Kotlin, Node.js, Spring Boot, React, AWS, Azure, Docker and Kubernetes.


• Access to training and certifications across cloud, software engineering, DevOps, cybersecurity and Agile delivery.


• Career development through mentoring, technical communities and knowledge-sharing sessions.


• A collaborative culture with opportunities to connect through team events, networking and innovation activities.

Additional Information:

• UK-wide client travel may be required depending on project needs.


• The right to live and work in the UK is essential.


• Successful applicants must be eligible to obtain Security Clearance (SC).