Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.
Job Overview

We are seeking a Mid-Level Java Microservices & Data Platform Engineer to support a strategic GenAI-driven modernization initiative focused on enhancing the Banzai producer experience. This role will play a critical part in designing, developing, and optimizing scalable backend systems and real-time data pipelines.

The ideal candidate brings strong experience in Java, Spring Boot, and microservices architecture, along with exposure to distributed data platforms and contemporary cloud-native technologies.

Key Responsibilities:
- Design and develop scalable microservices using Java 8 and Spring Boot
- Build and maintain RESTful APIs supporting high-volume enterprise applications
- Develop and optimize data pipelines for batch and streaming workloads




- Enhance Kafka-based real-time data processing systems
- Contribute to Spark-based ETL processes and data transformation pipelines
- Implement observability solutions using tools like Grafana and Splunk
- Deploy and manage applications on Kubernetes/OpenShift environments
- Ensure system performance, reliability, and security through best practices
- Collaborate with cross-functional teams to integrate systems with Hadoop/Databricks ecosystems

Required Skills & Qualifications:
- 5–7 years of experience in backend development
- Strong proficiency in Java 8 and Spring Boot microservices
- Experience with REST API development and integration
- Knowledge of Kafka and event-driven architectures
- Exposure to Spark or large-scale data processing frameworks
- Experience with container platforms (Kubernetes/OpenShift)
- Familiarity with monitoring tools (Grafana, Splunk)
- Understanding of CI/CD and version control tools (Git, Bitbucket

📌 Mid-Level Java Microservices and Data Platform Engineer (Chennai)
🏢 Citi
📍 Chennai