101 to 103 of 103 Java Jobs in County Antrim

Citigroup Inc. in Belfast, United Kingdom seeks a Senior Low Latency Java Engineer to join the Equities Electronic-Execution team. You will design and deliver a next-generation low-latency execution platform including SOR, DMA, and market data processing, collaborating across traders, quants, and infrastructure to push performance and resiliency. ...

Bank Group in Belfast is seeking a Software Java Engineer to join the Compliance & Supervision Technology team. You will design, develop, deliver, and support regulatory-compliance solutions across Global Markets with a focus on scalable, secure systems. You will deliver strategically important initiatives, partner with multiple teams, and implement ...

attitude with great communications skills, attention to detail, self-motivated, and the ability to work well with people are essential Essential Criteria: 5+ years Java in production services Hands-on statistical anomaly detection: distribution divergence, robust z-scores, EMD, baseline/drift methods Unsupervised methods (Isolation Forest or similar … their evaluation without labels Implementing numerical work in Java (Commons Math, Smile, XGBoost4J, ojAlgo or similar) Working directly against columnar stores for feature computation Desired Criteria: UEBA, fraud, or telemetry scoring experience Multi-signal corroboration/ensemble scoring design Gradient-boosted meta-models once labels exist Security domain familiarity System ...