Haystack
← Back to Jobs
Temporary/Casual
Technology
MP

Senior Java Developer

Michael PageLondon, UK🇬🇧United KingdomPosted 24 Aug 2026

Quick Overview

Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
Hybrid
Location
London, UK, United Kingdom
Posted
2 days ago
MicroservicesSpringSpring BootAWSAngularAzureJavaKafkaPython

Job Description

Our client is in the Insurance sector and is looking to grow their team with a Java Senior Developer. This role will have a big focus on Agentic Development and is 2 days a week in London. Client Details Our client is in the Insurance sector and is looking to grow their team with a Java Senior Developer.

This role will have a big focus on Agentic Development and is 2 days a week in London.

Description This role is primarily Java-centric - you will design and build cloud microservices on the platform - with the expectation that you actively apply AI tooling and patterns to accelerate delivery, improve code quality, and contribute to our emerging AI-driven product features.<br />Develop, test, and implement software solutions to meet business needs.<br />Collaborate with cross-functional teams to design and deliver scalable applications.<br />Maintain and optimise existing systems to ensure high performance and reliability.<br />Provide technical guidance and mentorship to junior developers.<br />Ensure code quality through regular reviews and adherence to best practices.<br />Identify and resolve technical issues promptly to minimise downtime.<br />Contribute to the planning and execution of technology projects.<br />Stay updated with emerging technologies and integrate them where applicable.Profile Must haves:

Java<br />Spring / Spring Boot<br />AI Coding tools (Claude, Cursor etc)<br />AWS or Azure Comfortable reading Python code or notebooks (most AI libraries are Python-first); ability to translate patterns into Java implementations.Nice to haves:

Camunda BPM or similar<br />K8s<br />Angular<br />Kafka Job Offer 25 days + BHS Private medical Bonus of 5-10% Pension 5% Life insurance

Similar jobs