Senior Java Backend Developer

Citibank (Switzerland) AG; Pune District; Hybrid; INR 1,200,000 - 2,400,000; Full time

Job summary

Citibank (Switzerland) AG is seeking a Senior Java Backend Developer in Pune, hybrid work setup. You will contribute to building and evolving backend services using Java, Spring Boot, and microservices, collaborating with the Technology team to deliver scalable applications.

The role requires 5–8 years of Java experience, strong problem-solving skills, and familiarity with Docker/Kubernetes, Kafka, and CI pipelines. Join a global bank's tech organization and drive robust system design.

Qualifications

• Bachelor's degree in CS, Eng, or related field.
• 5–8 years of professional software development with Java.
• Strong knowledge of core Java concepts, data structures, and OO design.
• Experience with microservices architecture.
• Expertise in Java concurrency and multithreading.
• Hands-on with Spring Framework / Spring Boot and Git.

Skills

Advanced Java

Microservices

Multithreading

Problem-Solving

Spring Boot

Git

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Apache Kafka

RabbitMQ

Jenkins

GitLab CI

REST

gRPC

Job description

## Senior Java Backend DeveloperApply: Hybrid: Pune Maharashtra India: Full time: Posted Yesterday: End Date: October 9, 2026 (6 days left to apply): 26983988The Senior Java Developer role 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.## **Required Qualifications (Must-Haves)*** Bachelor's degree in Computer Science, Engineering, or a related technical field.* 5-8 years of professional software development experience with a strong focus on Java.* **Advanced Java Knowledge:** Deep understanding of core Java concepts, data structures, algorithms, and object-oriented design principles.* **Microservices:** Proven hands-on experience in designing, building, and maintaining applications based on a microservices architecture.* **Multithreading:** Strong expertise in Java concurrency, including thread management, synchronization, and concurrent data structures.* **Problem-Solving Skills:** Excellent analytical and problem-solving abilities with a knack for debugging complex systems.* Experience with the Spring Framework, particularly Spring Boot.* Familiarity with version control systems, especially Git.## **Preferred Qualifications (An Advantage)*** **Database Knowledge:** Experience with both SQL (e.g., MySQL, Oracle) and NoSQL databases (e.g., MongoDB, Elasticsearch , Redis).* Experience with containerization and orchestration technologies like Docker and Kubernetes.* Knowledge of message brokers and event-driven architecture (e.g., Apache Kafka, RabbitMQ).* Experience with CI/CD pipelines and related tools (e.g., Jenkins, GitLab CI).* Understanding of API design principles (REST, gRPC).This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. ------------------------------------------------------## **Job Family Group:**Technology------------------------------------------------------## **Job Family:**Applications Development------------------------------------------------------## **Time Type:**Full time------------------------------------------------------## **Most Relevant Skills**Please see the requirements listed above.------------------------------------------------------## **Other Relevant Skills**For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------*Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.**If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review* *Accessibility at Citi.* *View Citi’s EEO Policy Statement and the Know Your Rights poster.*