{"id":3824576,"url":"https://alion.io/job/cpl-lead-java-developer","title":"Lead Java Developer","company":{"id":2268173,"name":"Cpl","domain":"cpl.com","url":"https://alion.io/company/cpl-com","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":77,"open_postings":54,"ghost_share":0,"stale_share":0.907,"repost_share":0.019,"time_to_fill_p50_days":29,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dublin, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":100000,"max":150000,"currency":"EUR","period":"year","gross":null,"usd_annual":168402},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"OpenShift","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Spring Boot","optional":false},{"name":"Apache Kafka","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-05T15:18:58Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-07T01:47:37Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Lead Java Developer\nCpl are partnering with a leading financial services organisation to hire a Lead Java Developer for a global technology team. This is a senior hands-on leadership role, taking technical ownership of a trading workflow platform that supports sales traders in structuring, valuing and matching interest rate deals.\nYou’ll lead and support a team of developers, set technical direction and drive engineering standards, while remaining actively involved in design, development, code reviews, troubleshooting and performance optimisation.\nResponsibilities\nLead and mentor a team of Java developers, providing technical direction and supporting their development\nRemain hands-on with Java development, contributing directly to the design and build of key platform components\nTake technical ownership of trading workflow applications built using modern Java, including Java 25\nLead solution design and architectural decisions, ensuring applications remain scalable, reliable and maintainable\nDrive engineering standards across code quality, testing, concurrency, performance and software design\nReview code and provide technical guidance across complex development work\nWork closely with traders, product owners, analysts and technology teams across multiple regions\nLead technical delivery within an Agile environment and help coordinate priorities across the development team\nOversee third-line support and take ownership of complex production issues\nMonitor, profile and tune JVM and application performance\nImprove development tooling, release processes and CI/CD pipelines\nCollaborate with Risk, Quant, DevOps and Finance teams on wider platform initiatives\nRequirements\n10+ years’ software development experience, with significant hands-on Java expertise\nPrevious experience leading, mentoring or technically guiding software development teams\nStrong core Java knowledge, particularly concurrency, multi-threading, streams, lambdas and asynchronous programming\nStrong software design and architecture capability, with experience making technical decisions across complex applications\nExcellent grounding in algorithms, data structures and distributed systems\nExperience building high-performance, multi-threaded applications\nStrong experience with Spring Boot, PostgreSQL and OpenShift\nStrong test-driven development and automated testing practices\nHands-on experience with JVM profiling, performance tuning and production debugging\nComfortable balancing technical leadership responsibilities with day-to-day coding and delivery\nDegree in Computer Science, Software Engineering or a related discipline\nNice to have: React/TypeScript, Kafka, containerised or cloud deployments, low-latency development, or pricing/risk experience within investment banking\nOn offer\nSenior technical leadership position with significant ownership and influence\nOpportunity to lead a development team while remaining hands-on with modern Java\nHybrid and flexible working\nCompetitive salary (100-120K) + Bonus and benefits package\nPrivate medical, life and disability cover\nWellbeing support, 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