> Markdown version of [/jobs/ext/3856912-java-full-stack-developer-london-460-inside-ir35-5-days-onsite](https://www.wearedevelopers.com/jobs/ext/3856912-java-full-stack-developer-london-460-inside-ir35-5-days-onsite). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Java Full Stack Developer - London - £460 Inside IR35 - 5 Days onsite

- **Company:** Uniting People
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Application Performance Management, HTML5, Authentication Protocols, Unit Testing, Cascading Style Sheets (CSS), Cloud Computing, Code Review, Databases, Continuous Integration, Database Development, Database Queries, Software Design Patterns, DevOps, Web Development, Java Platform Enterprise Edition (J2EE), HP Systems Insight Manager, PostgreSQL, Enterprise Messaging Systems, MySQL, OAuth, Oracle (Applications), Cloud Services, SQL Databases, TypeScript, Web Application Frameworks, Enterprise Software Applications, ReactJS, Spring-boot, Software Security, Git, Cloudformation, Event Driven Architecture, Containerization, AngularJS, Kubernetes, Apache Kafka, Restful APIs, Terraform, Docker, Jenkins, Microservices
- **Published:** October 22, 2026
- **Apply:** https://www.careerboard.com/gb/en/find-jobs-in-United-Kingdom/-790A85A829F991CE46/

## About the Role

Applicants must be eligible to work in the specified location

We are seeking an experienced Java Full Stack Developer with strong expertise in Java, Microservices, Cloud technologies, and modern web application development. The ideal candidate will have hands-on experience building scalable enterprise applications and working within agile teams. Client is looking for 10 years Java, However we will accept strong enterprise Java 7+ years., * Strong experience in Java 11/17+, Spring Boot, and Microservices

 * Hands-on experience with ReactJS or Angular
 * Proficiency in JavaScript, TypeScript, HTML5, CSS3
 * Experience in designing and developing RESTful APIs
 * Strong knowledge of SQL databases (Oracle, PostgreSQL, MySQL)
 * Experience with AWS Cloud Services
 * Knowledge of Kafka or other messaging platforms
 * Experience with Docker and Kubernetes
 * Familiarity with CI/CD pipelines, Git, Jenkins, and DevOps practices
 * Strong understanding of software design patterns and best practices
 * Experience with application monitoring, observability, and troubleshooting, * Banking or Financial Services domain experience (enterprise level banking)
 * Experience with API security and authentication mechanisms (OAuth2, JWT)
 * Knowledge of Infrastructure as Code (Terraform, CloudFormation)
 * Exposure to event-driven architectures

Mandatory Skills

 * Java 17+
 * Spring Boot
 * Microservices
 * React/Angular
 * AWS
 * SQL/Database Development
 * REST APIs
 * Kafka
 * Kubernetes/Docker

## Description

* Design, develop, and maintain full-stack applications using Java and modern Front End frameworks.
 * Build scalable and secure microservices-based solutions.
 * Develop and consume REST APIs and integrate with third-party systems.
 * Work with cloud-native technologies on AWS.
 * Collaborate with architects, business analysts, and project stakeholders.
 * Perform code reviews, unit testing, and production support activities.
 * Optimize application performance and database queries.
 * Participate in Agile ceremonies and contribute to continuous improvement initiatives.