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 applicationsBuild scalable and maintainable solutions within a cloud-first environmentCollaborate with engineering teams on architecture, automation and platform improvementsContribute to CI/CD pipelines and modern DevOps practicesTroubleshoot and resolve complex technical issues across distributed systemsParticipate in technical discussions, code reviews and solution design initiativesThe Person Strong commercial experience with Java developmentExperience building or supporting data-heavy enterprise applicationsHands-on experience with GCP or AWS (cloud experience essential)Strong understanding of software engineering best practices and scalable system designExperience working within Agile engineering teamsExcellent problem-solving and communication skillsA background within FinTech or Financial Services is preferred but not essential.Location: Belfast (Hybrid) Contract: Until End of 2026 IR35: Inside IR35 Rate: CompetitiveTo speak in absolute confidence about this opportunity please send an up to date CV via the link provided or contact Jill Johnston, Head of IT Contracts, at MCS Group Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current jobs MCS Group is committed to Equality, Diversity, and Inclusion for all, being the first recruitment agency in NI to achieve Bronze Diversity Mark accreditation, if you have a disability which means you require a reasonable adjustment to be considered at any stage of the recruitment process, please contact us and we will endeavour to facilitate the request.Not all agencies are the same MCS Group are passionate about providing a first-class service to all our customers and have an independent review rating of 4.9 stars on Google.Skills:java developer software developer software engineer AWS GCP contractWHJS1_NI