Lead Java Developer (CIAM)

Lead Java Developer (CIAM)

Posted 7 days ago by eTeam Workforce Limited

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£402 Per day
Inside
Hybrid
Northampton-Hybrid 02 days per week onsite, UK
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Apache Kafka Application Programming Interface (API) Authentications Authorisation (Computing) AWS Identity And Access Management (IAM) Back End (Software Engineering) Continuous Integration and Continuous Delivery DevOps Docker (Software) Identity And Access Management Java (Programming Language) Life Cycle Planning Management Microservices NoSQL OpenID RESTful API Scalability Software Development

Summary: The Lead Java Developer (CIAM) role involves designing, developing, and implementing scalable identity solutions with a focus on Customer Identity and Access Management. The position requires strong technical leadership and expertise in modern Java technologies. The candidate will work in a hybrid environment, spending two days a week onsite in Northampton. This is a six-month contract with a pay rate of £402 per day through an FCSA umbrella company.

Key Responsibilities:

  • Lead the design, development, and deployment of robust Back End 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

Key Skills:

  • 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 life cycle management
  • Authentication & authorization frameworks
  • Experience designing scalable, distributed systems
  • Strong knowledge of microservices architecture
  • Familiarity with DevOps practices and CI/CD pipelines

Salary (Rate): £402 per day

City: Northampton

Country: UK

Working Arrangements: hybrid

IR35 Status: inside IR35

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

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.

Job Title: Lead Java Developer (CIAM)
Contract duration: 06 months
Location: Northampton - 2 days per week onsite
Pay rate: 402 per day through FCSA umbrella

Role Overview

  • 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 Back End 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 life cycle 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.

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