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Senior Java Developer

Permanentonsite5+ yrs📍 London, United Kingdom of Great Britain and Northern Ireland, 🇬🇧 United Kingdom🗣 English

Senior Java developer for legacy-to-modern application migration in financial services.

Lead technical modernization of capital markets systems, upgrading frameworks, refactoring distributed architectures, and implementing event-driven integrations. Requires deep Java expertise, Spring proficiency, and experience managing large-scale dependency updates in regulated environments. The role involves collaboration across teams and positions candidates for ongoing strategic initiatives post-delivery.

Tech stack
JavaSpring BootHazelcastApache KafkaMavenGradleGitAWS
Rate
Not stated by the agency
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Found at a specialist agency · listed 2 September 2026 · InsideJobs links you to the original posting.