Core Java Developer

Citi's interview process typically starts with a timed online coding test, followed by a technical interview that probes deep into core Java concepts, system design, and problem‑solving ability. Subsequent rounds assess communication, teamwork, and cultural fit, with interviewers emphasizing clarity of thought and practical experience. Preparing with mock tests and reviewing common Java patterns greatly improves success chances.

Citi promotes a performance‑driven yet supportive culture where learning is encouraged through regular training sessions and mentorship. Employees benefit from clear career ladders, global exposure, and a balanced work‑life environment that respects personal time.

- 0-4 Years - Bachelor's or Master's degree

Citi is a global financial services powerhouse with a strong presence in India, offering a wide range of banking, investment, and technology solutions. The company prides itself on fostering an inclusive culture that encourages innovation, continuous learning, and collaboration across its diverse workforce. With a robust technology arm, Citi invests heavily in digital transformation, leveraging cutting‑edge platforms to serve millions of customers worldwide. As a fresher‑friendly organization, Citi provides structured onboarding, mentorship programs, and clear career pathways for early‑career professionals. The Core Java Developer role is positioned within Citi's Applications Development team in Pune. As an intermediate programmer analyst, you will work closely with senior architects, product owners, and cross‑functional teams to design, develop, and maintain high‑performance Java‑based services. Your contributions will directly impact the reliability and scalability of critical banking applications, ensuring they meet stringent security and compliance standards. Key Responsibilities: 1. Design, code, test, and deploy core Java components following best practices and coding standards. 2. Implement multithreading, data structures, and algorithmic solutions to optimize performance. 3. Develop and integrate Spring/Guice based dependency injection, AOP, and validation frameworks. 4. Work with NoSQL databases, especially MongoDB, for data persistence and retrieval. 5. Build messaging solutions using JMS and handle XML/JSON document processing. 6. Create and maintain ORM mappings using Hibernate or iBatis. 7. Develop batch and scheduling jobs using Spring Batch or Quartz. 8. Write unit tests with JUnit, Mockito, or JMock to ensure code quality. 9. Participate in code reviews, performance tuning, and troubleshooting production issues. 10. Contribute to shared libraries and micro‑service toolkits used across multiple applications. Tech Stack: Core Java, Spring Framework, Google Guice, Hibernate/iBatis, MongoDB, JMS, XML/JSON, Spring Batch, Quartz, JUnit, Mockito, Docker, AWS/Google Cloud, Linux/Unix. Growth Path: Successful candidates can progress to Senior Developer, Technical Lead, or Solution Architect roles within 2‑3 years, with opportunities to move into product management or specialized cloud‑native teams. Citi’s internal learning platforms and certification support accelerate skill development. Why Join Citi: Working at Citi offers exposure to large‑scale financial systems, a collaborative environment, and a clear roadmap for professional growth. The company’s emphasis on innovation, coupled with competitive compensation and comprehensive benefits, makes it an ideal launchpad for fresh engineering talent.