Principal Java Architect: Secure, Cloud-Native Systems

Ocho People; Belfast; Hybrid; GBP 90,000; Full time

Job summary

A leading cybersecurity engineering team in Belfast is seeking a Principal Java Engineer to lead the design and development of complex Java and microservices-based systems. This role involves ensuring secure coding practices and optimizing performance while mentoring engineers. The ideal candidate will have extensive experience with Java and Spring Boot, a strong understanding of cybersecurity principles, and a collaborative mindset. Enjoy a hybrid work culture with three days onsite in the vibrant Belfast city centre.

Qualifications

• Extensive experience with Java, Spring Boot and distributed systems.
• Strong understanding of secure development and cybersecurity principles.
• Experience designing scalable, resilient, cloud native solutions.
• Background working in high performing engineering teams.
• Clear communicator with leadership ability and a collaborative mindset.

Responsibilities

• Lead design and development of complex Java and microservices based systems.
• Shape architecture, performance optimisation and secure coding practices.
• Collaborate closely with engineers and architects to define technical direction.
• Contribute to cloud based development, CI/CD, testing and automation.
• Mentor engineers and support the continued scaling of the team.

Skills

Java

Spring Boot

Distributed systems

Secure development

Collaboration

Tools

Cloud services

CI/CD tools

Automation tools

Job description

A leading cybersecurity engineering team in Belfast is seeking a Principal Java Engineer to lead the design and development of complex Java and microservices-based systems. This role involves ensuring secure coding practices and optimizing performance while mentoring engineers. The ideal candidate will have extensive experience with Java and Spring Boot, a strong understanding of cybersecurity principles, and a collaborative mindset. Enjoy a hybrid work culture with three days onsite in the vibrant Belfast city centre.