> Markdown version of [/jobs/ext/1434939-java-iam-developer](https://www.wearedevelopers.com/jobs/ext/1434939-java-iam-developer). 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 - IAM - Developer - **Company:** Square One Resources Limited - **Location:** Dunton Wayletts, UK - **Experience:** Expert - **Salary:** £145,600.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Microsoft Azure, Distributed Systems, Identity and Access Management, OAuth, Openid Connect, Single Sign-On, Software Engineering, Test-Driven Development (TDD), Backend, Microservices - **Published:** July 25, 2026 - **Apply:** https://www.careerjet.co.uk/job/gbd9784b1b3665358a7dcadc86901fb8d0/eaa ## About the Role Experience in backend software engineering 2.Strong Java development experience 3.Experience designing and building high-scale, highly available backend services 4.Experience working within financial services, banking, lending, payments, or other regulated environments Desirable Skills/Experience 1.Experience with Identity and Access Management (IAM) platforms 2.Knowledge of OAuth, OpenID Connect, SSO, or authentication services 3.Experience with microservices and distributed systems 4.Exposure to cloud platforms such as GCP, AWS, or Azure ## Description 1.Designing and building high-scale backend services using Java 2.Developing secure and resilient identity and access management solutions 3.Working on systems supporting high-volume transactional workloads in a regulated environment 4.Applying Test Driven Development (TDD) throughout the software development lifecycle ## Related Videos - [The Open-source Java SDK for Multi-Cloud Development - Sandeep Pal](https://www.wearedevelopers.com/videos/2113-the-open-source-java-sdk-for-multi-cloud-development-sandeep-pal) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Microservices: how to get started with Spring Boot and Kubernetes](https://www.wearedevelopers.com/videos/242-microservices-how-to-get-started-with-spring-boot-and-kubernetes) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Get started with securing your cloud-native Java microservices applications](https://www.wearedevelopers.com/videos/123-get-started-with-securing-your-cloud-native-java-microservices-applications) - [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [Java Basics](https://www.wearedevelopers.com/magazine/122-java-basics) - [6 Reasons to Use Java For Your Next AI Project](https://www.wearedevelopers.com/magazine/111-6-reasons-to-use-java-for-your-next-ai-project) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)