Senior Java Developer

Role Overview Citi is looking for a skilled Senior Java Developer to join its Applications Development team in Chennai. In this intermediate-level role, you will contribute to the design, development, and implementation of enterprise-grade application systems within a globally recognised financial services environment. You will work closely with cross-functional technology teams to build robust, scalable, and secure solutions that support Citi's banking operations. Key Responsibilities - Design and build scalable microservices architecture using Java 8/11/17 and Spring Boot - Deploy and manage cloud-native applications on OpenShift container platform - Integrate IBM MQ and Kafka messaging systems with backend services - Develop and optimise RESTful APIs and handle JSON data processing - Work with PostgreSQL databases and ensure performance optimisation - Implement CI/CD pipelines and maintain automated testing frameworks - Identify application vulnerabilities and conduct security and debug testing - Configure and customise IBM Financial Transaction Manager solutions - Mentor junior developers and serve as a subject matter expert for senior stakeholders - Ensure compliance with firm policies, coding standards, and ethical guidelines Required Qualifications - 2 to 5 years of relevant experience in application development within the financial services industry - Hands-on expertise in Java, Spring Boot, and microservices architecture - Experience with Docker, Kubernetes, and OpenShift deployment - Proficiency in IBM MQ or Kafka messaging and PostgreSQL database management - Strong understanding of clean code principles, design patterns, and test-driven development - Familiarity with AI-assisted development tools such as GitHub Copilot or ChatGPT - Bachelor's degree in a relevant field or equivalent professional experience - Excellent written and verbal communication skills with strong problem-solving ability Why Join Us Citi offers a dynamic and inclusive work environment where you can work on high-impact financial technology solutions at a global scale. This role provides an excellent platform to grow your technical expertise, lead meaningful projects, and contribute to one of the world's most respected banking institutions.

- Java 8/11/17 and Spring Boot proficiency - Microservices architecture design - OpenShift container platform deployment - IBM MQ and Kafka messaging systems - RESTful API development and JSON processing - PostgreSQL database optimisation - Docker and Kubernetes containerisation - CI/CD pipeline implementation - IBM Financial Transaction Manager expertise - Test-driven development and design patterns - AWS or Azure cloud platforms (preferred) - Banking or fintech domain experience (preferred) - Agile methodology knowledge

- Equal opportunity employer with inclusive workplace policies - Opportunity to work with global banking technology teams - Exposure to cutting-edge cloud and AI development tools - Career growth within a leading international financial institution