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Saurav Raj

@sauravraj3

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Senior Java Developer at NTT Data building Citi Bank microservices with Spring Boot, Kafka, and Kubernetes.

India

Message

At NTT Data, I own end-to-end delivery of backend microservices for Citi Bank’s digital banking platform. I develop RESTful services with Java and Spring Boot, and use Apache Kafka and the Saga pattern for distributed workflows.

I previously developed digital banking services at HCL Technologies for Standard Chartered Bank and backend components at Tata Consultancy Services for J.P. Morgan & Chase. My work has included CI/CD pipelines, automated testing, and Python-based data analysis and reporting.

Experience

Work history, roles, and key accomplishments

Current

Senior Java Developer / Microservices Specialist

Current

NTT Data

Jun 2024 - Present (2 years 5 months)

Own end-to-end delivery of enterprise backend microservices for retail banking modules. Architect and develop scalable RESTful microservices using Java, Spring Boot, and MySQL, and implement event-driven messaging with Apache Kafka.

Java Spring Boot Spring Data JPA Microservices REST APIs Kafka Saga Pattern Docker Kubernetes OpenShift MySQL Postman Jenkins Bitbucket Junit Mockito Generative AI CI CD

Technical Lead / Senior Java Developer

HCL Technologies

Mar 2022 - Jun 2024 (2 years 3 months)

Led backend engineering for Standard Chartered Bank's digital banking dashboard. Architected RESTful microservices and managed CI/CD pipelines using Azure DevOps.

Java Spring Boot Spring Data JPA Microservices REST APIs Azure DevOps Bitbucket SonarQube Junit Mockito Python Jupyter Notebooks Agile

Senior Java Backend Developer

Tata Consultancy Services

Jan 2015 - Mar 2022 (7 years 2 months)

Delivered core backend Java components for J.P. Morgan's enterprise financial services. Architected resilient business services using Core Java and optimized SQL queries for low-latency transaction processing.