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# Java Fullstack Engineer - London (Hybrid) - Inside IR35

- **Company:** iBSC
- **Location:** London, UK
- **Salary:** £104,000.0
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), Agile Methodology, Artificial Intelligence, Automation of Tests, Code Generation, Software Quality, Code Review, Software Design Documents, Django Web Framework, Scrum Methodology, Software Architecture, Ansible, SQL Databases, Systems Architecture, Web Application Frameworks, Scripting, Sql Optimization, Git, Restful APIs, Software Version Control, Legacy Systems
- **Published:** August 11, 2026
- **Apply:** https://www.careerboard.com/pt/en/find-jobs-in-United-Kingdom/-5331A7D11B17C3A2FB/

## About the Role

* Extensive experience developing and deploying modern development methodologies at scale
 * Extensive experience with Java 8+ (ideally 17+), REST API best practices, and SQL optimisation
 * Extensive experience with modern version control (Git; JJ)
 * Demonstrable Agile experience (Scrum or Kanban)
 * Demonstrable experience leveraging agentic code harnesses for planning, code generation, quality enforcement, and delivery
 * Experience contributing to and delivering software architectures for hand-off and implementation
 * Experience with modern automated testing (Pact; TDD; BDD) and CI/CD pipelines

Nice-to-Have (Bonus Skills)

These are not essential, but candidates with any of the following will stand out:

 * Some exposure to Legacy web application frameworks (eg, Zk or Django).
 * Some experience creating and delivering network automations (eg, using Ansible, Python scripts, or similar).

About You

You are a Principal/Staff-level engineer who is equally comfortable white-boarding a high-level system architecture and drilling down into a complex SQL query or a tricky Git/JJ merge conflict.

You are passionate about leveraging AI to make your team faster and more efficient, and you have the maturity to be the final decision-maker on technology and code quality.

## Description

If you are already using AI-powered coding tools daily to accelerate delivery and have deep experience with modern version control (including JJ), this role will play to all your strengths., * Own the overall technical roadmap and strategic direction for the platform.

 * Design end-to-end solutions (Back End to Front End) using cutting-edge technologies and industry best practices.
 * Get hands-on daily - refactoring Legacy applications, shipping new features, and bolstering existing software.
 * Lead the Scrum process - build and prioritise the development backlog to deliver high-impact automation solutions.
 * Act as the principal sign-off authority for all technology choices, design documents, and code reviews.
 * Mentor and guide multiple Scrum teams, acting as the go-to technical expert for the entire department.


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