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Citi Logo Citi · IT - Software Development

Senior Java Full-Stack Developer

India, Chennai · Job Posted September 27, 2025

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Job Description

We are looking for a Full stack core software engineer with deep understanding of Java/Python and its ecosystems, and strong hands-on experience in building high-performing, scalable, enterprise-grade applications. You will be part of a talented software team that works on mission-critical applications.

Job Responsibility

  • Understanding user requirements and working with a development team on the design, implementation and delivery of Java/Python application
  • Providing expertise in the full software development lifecycle, from concept and design to testing
  • Working closely with teams to design and implement current and target state business process by using various tools and technologies

Requirements

  • 7+ years of industry experience with strong hands-on experience in development of mission-critical applications using Java/Python technologies
  • Experience with complex system integration projects
  • Java, Spring, Spring Boot, Spring Cloud, J2EE Design Patterns, REST services
  • Front End Technologies like JavaScript and Angular version, CSS2/CSS3, HTML
  • Strong Knowledge of SQL, JDBC, Unix commands
  • Hands-on Database experience in relational (Oracle/DB2) and No-SQL (MongoDB)
  • Hands-on experience on working/deploying application on Cloud
  • Hands-on experience in code testing tools like Junit/Mockito/Cucumber
  • Deployment Acquaintance in Apache Tomcat, Open shift or other cloud environments
  • Expertise in Test driven development (JUnit, JMeter), Continuous Integration (Jenkins), Build tool (Maven) and Version Control (Git), Development tools (Eclipse, IntelliJ)
  • Excellent communication skills (written and verbal), ability to work in a team environment
  • Excellent analytical and problem-solving skills and the ability to work well independently
  • Experience working with business analysts, database administrators, project managers and technical architects in multiple geographical areas
  • Minimum 7+ years of application development experience in Java/Python with Spring Boot & Microservices, REST Web Services, JPA with hibernate, Core Java/Python
  • Minimum 3+ years of Hands-on experience in designing architecture for enterprise applications
  • Experience in working on a native cloud platform
  • Experience with SQL/NONSQL such as Oracle, PostgreSQL, Neo4j, and MongoDB
  • Experience with caching framework such as Redis
  • Experience with CI/CD systems such as helm and harness
  • Experience with messaging services such as Kafka
  • Experience with Agile Software Development Lifecycle methodology and related tooling (e.g., JIRA, Scrum)

Nice to have

  • Experience in the Financial Services industry
  • Understanding Financial and Reporting Hierarchies
  • Experience in Python, Unix shell scripting
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