Java Microservices, 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 Senior 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:

Design, develop, and maintain robust, scalable, and high-performance Java-based backend services
Architect and implement microservices using Spring Frameword 6, Spring Boot 3 and Spring Cloud
Design and implement event-driven architectures using Apache Kafka
Work with MongoDB and Oracle - design schemas and optimize queries
Implement and maintain comprehensive unit and integration tests
Participate in code reviews and mentor junior developers
Contribute to the continuous improvement of our development processes and best practices

Requirements:

8+ 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
Having experience in advanced knowledge of Angular framework
Expertise in component-driven development, with a focus on creating reusable, modular, and scalable UI components
Demonstrated ability to create scalable and maintainable apps using Micro Front End (MFE) principles
Proven experience with state management solutions (e.g., NgRx, RxJS, Akita, Signals)
Experience in migrating Angular applications between major versions
Strong proficiency in TypeScript and JavaScript
Extensive experience with unit testing frameworks (e.g., Jasmine, Karma)

What we offer:

Equal opportunity employment
Accessibility accommodations
Potential to grow within a team of more than 230,000 professionals

Additional Information:

Job Posted:
August 06, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Java Microservices