Karthick Boopathy

In Standard Chartered Bank, Directed migration from SAS to Java/Python. Orchestrated cross-tech team efforts in Apollo GraphQL, React, Redux, and RxJS. Architected Java and Python microservices, leveraging Spring Boot and Flask frameworks. Designed microservices architecture, reducing time-to-market by 30%. Implemented Apache Kafka for real-time data pipeline, optimizing data ingestion and processing. Utilized Python Flask, Pandas, NumPy for data processing and Great Expectations for data quality.

In Goldman Sachs, Developed MortgageLoan application using Java, MongoDB, and React for US market. Streamlined MortgageLoan processes, reducing turnaround times by 20%. Proficient in React, Redux, and RxJS for frontend development. Implemented Redux and RxJS for efficient state management and reactive programming. Collaborated on microservices-based architecture using Spring Boot. Enhanced data interactions with GraphQL and Apollo framework.

In Citibank, Led migration from C# to Java Spring Boot for ATM application, improving performance. Developed Cardless Cash Withdrawal in Mexico using React and Java Spring Boot. Managed transactions across Asia Pacific, CBNA, and Mexico using Java Spring Boot. Implemented SOAP-based integration solutions for international ATM networks. Managed and configured ATM systems using KAL Framework.