MCS Group is looking for an experienced Java Engineer for a contract position in Belfast. This Contract Java Engineer will work as part of a high-performing technology team, delivering large-scale, data‑intensive applications within a fast-paced financial environment. This contract offers the opportunity to work on enterprise‑level platforms, contributing to the development of highly scalable systems using modern Java and cloud technologies.

The Role

• Design, develop and enhance high-volume, data‑centric Java applications
• Build scalable and maintainable solutions within a cloud‑first environment
• Collaborate with engineering teams on architecture, automation, and platform improvements
• Contribute to CI/CD pipelines and modern DevOps practices
• Troubleshoot and resolve complex technical issues across distributed systems
• Participate in technical discussions, code reviews and solution design initiatives