Senior Java Backend Developer

Build high-performance Java applications at Citi with Spring Boot and RESTful API expertise. Work hybrid, three days in office and two remotely.As a Senior Java Developer and Assistant Vice President, you will create production-grade backend services for high-volume, latency-sensitive financial systems. The role requires cloud engineering, distributed systems, database experience, and strong software design practices. You will own application quality, architecture, testing, and reliability across the development lifecycle.Key Responsibilities:
Design reusable Java code for high-volume, low-latency applicationsArchitect RESTful APIs and scalable Spring Boot backend servicesTranslate requirements into technical specifications and solution architectureBuild unit, integration, and performance testing automationDiagnose critical production issues and maintain system reliabilityRequirements:
Five or more years of professional Java development experienceExpertise in Java, RESTful APIs, Spring, and Spring BootExperience with Oracle, SQL, and MongoDB databasesPractical OpenShift, Kubernetes, MQ, and Kafka experienceKnowledge of clean code, design patterns, and test-driven developmentApply senior Java engineering expertise to Citi’s scalable financial applications, combining Spring Boot, cloud platforms, testing, and production ownership.
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