Senior Java Microservices Developer (Contract)

About the role

We are seeking an experienced Senior Developer on a 6‑month contract to design and build scalable microservices‑based applications that meet strict enterprise and regulatory standards. The role focuses on creating custom Lawful Interception (LI) solutions and ensuring robust, secure API delivery.

Key responsibilities

• Design and develop microservices architecture aligned with enterprise and regulatory requirements.
• Lead API design, delivery, and performance optimisation while maintaining security and compliance.
• Build and maintain custom Lawful Interception software solutions.
• Translate legal and regulatory specifications into effective technical implementations.
• Collaborate with network, security, and compliance teams throughout the development lifecycle.
• Participate in system architecture, integration, and performance tuning.
• Provide ongoing maintenance, enhancements, and troubleshooting for deployed applications.

Required profile

• Extensive experience in Java microservices development and API design.
• Proven background in developing custom Lawful Interception software.
• Strong understanding of secure application design and regulatory compliance.
• Demonstrated ability to deliver high‑quality, scalable solutions in regulated environments.

Required skills

• Java
• Microservices architecture
• API design and delivery
• Lawful Interception development
• Secure coding practices
• CI/CD pipelines
• Containerisation (Docker, Kubernetes)
• Cloud environments (AWS/Azure/GCP)
• Distributed systems
• Integration frameworks