Java Engineer (Multiple Roles) - All Levels

Senior Java Developer - Build at Scale, Shape What's NextBelfast | Hybrid | Multiple Roles | Highly Competitive Package
?? Why This Role?If you're a strong Java engineer who wants to do more than just code, this is your opportunity to work on some of the most complex, high-impact technology programmes in the UK & Ireland. You'll be joining a fast-growing, high-performing engineering team delivering large-scale digital transformation projects for major organisations - influencing how they build, scale, and future-proof their technology. This is not BAU. This is modern engineering, real complexity, and visible impact.
?? What You'll Be Doing

• Designing and building scalable, cloud-native applications used at enterprise level
• Solving complex engineering challenges across multiple high-profile programmes
• Working in Agile, cross-functional teams alongside top-tier engineers, architects, and product teams
• Building secure, high-performance APIs and microservices
• Contributing to architecture decisions and technical strategy
• Driving best practice in clean code, testing, and automation
• Mentoring others and helping raise the bar across the team

?? What We're Looking ForWe're not just looking for experience - we're looking for engineers who want to push

• Strong background in Java development (Spring Boot essential)
• Experience building REST APIs and distributed systems
• Solid understanding of OOP, design patterns, clean architecture
• Experience working with Docker / Kubernetes
• Exposure to CI/CD and modern DevOps practices
• Cloud experience (AWS, Azure or GCP)

Big plus if you have:

• Experience with Kafka / messaging systems
• Built or worked within microservices architectures
• Experience scaling systems or handling high-volume environments
• Interest in emerging tech, automation, or AI-assisted development

?? What Makes This Different

• Work on projects that actually matter - large-scale, complex, business-critical
• Be part of a team that values engineering excellence, not just delivery.
• Access to cutting-edge tools, tech, and continuous learning
• Clear path to Senior / Lead / Architect progression
• A genuinely collaborative, high-performing environment

?? Flexibility That Works

• Belfast-based with hybrid working
• Real flexibility around how you structure your week
• Balance between client exposure, team collaboration, and remote working

?? Career GrowthYou'll have the opportunity to:

• Gain certifications and new technical skills
• Work across multiple industries and technologies
• Progress quickly based on impact, not tenure

? Ready to Step Up?If you're looking for a role where you can build better systems, solve harder problems, and accelerate your career, we want to hear from you.

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Skills:
Java JVM Scala Kotlin

Benefits:
Competitive

WHJS1_NI