Java Developer, Citi

Citi

Location:
India, Chennai

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Job Responsibility:

Utilize knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify and define necessary system enhancements, including using script tools and analyzing/interpreting code
Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems
Apply fundamental knowledge of programming languages for design specifications
Analyze applications to identify vulnerabilities and security issues, as well as conduct testing and debugging
Serve as advisor or coach to new or lower level analysts
Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions
Resolve issues by identifying and selecting solutions through the applications of acquired technical experience and guided by precedents
Has the ability to operate with a limited level of direct supervision
Can exercise independence of judgement and autonomy
Acts as SME to senior stakeholders and /or other team members
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency

Requirements:

5+ years of experience in Java development, with a strong command of Core Java concepts
Extensive experience with Spring Framework, including Spring Boot and Spring Cloud
Proven track record of designing and implementing microservices architecture
Experienced in Reactive programming
Proficiency in working with Apache Kafka, including designing and implementing event-driven systems
Strong experience with MongoDB, including schema design, complex queries, and performance optimization for large-scale applications
Solid understanding of NoSQL database concepts and best practices
Experience with Oracle databases and SQL, and performance optimization
Expertise in RESTful API design principles
Proficiency in writing unit and integration tests using frameworks like JUnit and Mockito
In-depth knowledge of application security principles and experience implementing secure coding practices
Expertise in implementing authentication and authorization in microservices architecture (OAuth 2.0, JWT etc.)

Nice to have:

Familiarity with containerization technologies (e.g., Docker, Kubernetes)
Experience with CI/CD pipelines and DevOps practices
Understanding of Agile methodologies
Solid understanding of payments industry, including various payment systems and processes
Familiarity with ISO 20022 standards, and their application in payments messaging
Contributions to open-source projects

Additional Information:

Job Posted:
August 14, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Java Developer