Senior Java Full Stack Developer
- Hiring Organisation
- Citigroup
- Location
- London, England, United Kingdom
technical leadership and impact.Key Responsibilities & Technical Leadership:Architectural Stewardship & Hands-On EngineeringArchitect, design, and deliver high-performance, resilient Java (21/25) and Spring Boot microservices powering core enterprise data ingestion, deduplication, and reconciliation engines.Lead the design and implementation of relational data models, audit trails, and transactional staging pipelines … maintenance workbenches and downstream analytical consumers.Champion cloud-native deployment patterns across containerized platforms (Docker, OpenShift/Kubernetes) with CI/CD automation and strict security governance.Strategic Engineering Leadership & Team Mentorship (Indirect Platform Lead)Act as the senior engineering authority for the Belfast development hub, shaping technical roadmaps and setting ...