We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you.
Role Title: Lead Java Developer
Location: Northampton (hybrid)
Duration: 31/12/2026
Days on site: 2-3
Pay-rate: £402 per day (PAYE through Umbrella)
Note: Team management experience
Role Description:
* We are seeking an experienced Lead Java Developer with CIAM (Customer Identity and Access Management) expertise to design, develop, and lead the implementation of scalable and secure identity solutions.
* The ideal candidate will have strong technical leadership capabilities and deep proficiency in modern Java-based technologies along with IAM concepts.
Key Responsibilities
* Lead the design, development, and deployment of robust backend services using Core Java, Spring, and Spring Boot
* Architect and implement CIAM solutions ensuring scalability, reliability, and security
* Build and maintain RESTful APIs for integration with internal and external systems
* Work with Kafka for event-driven and streaming architectures
* Design and manage data persistence using MongoDB
* Develop containerized applications using Docker and manage deployments via Helm/Kubernetes
* Collaborate with cross-functional teams including security, DevOps, and product teams
* Provide technical leadership, mentorship, and code reviews for development teams
* Ensure adherence to security best practices, especially around authentication, authorization, and identity management
* Troubleshoot performance issues and optimize system efficiency
* Contribute to architectural decisions and roadmap planning
Required Skills & Experience
* 8+ years of experience in Java development with at least 2+ years in a lead role
Strong expertise in:
* Core Java (Java 8+)
* Spring Framework & Spring Boot
* REST API development
Hands-on experience with:
* Apache Kafka
* MongoDB or other NoSQL databases
* Docker and containerization
* Helm / Kubernetes deployments
Solid understanding of CIAM / IAM concepts, including:
* OAuth2, OpenID Connect (OIDC), SAML
* Identity lifecycle management
* Authentication & authorization frameworks
* Experience designing scalable, distributed systems
* Strong knowledge of microservices architecture
* Familiarity with DevOps practices and CI/CD pipelines
If you are interested in this position and would like to learn more, please send through your CV and we will get in touch with you as soon as possible. Please note, candidates are often Shortlisted within 48 hours.