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Divakar Roy

@divakarroy

Senior Software Engineer at Mastercard building secure REST microservices for its enterprise customer and reference data platform.

India

Message

At Mastercard, I design and build secure Spring Boot microservices for Customer and Reference Data Management, the reference data source for downstream systems. I also lead design discussions, support production and releases, and improve service quality through automated testing and security analysis.

Previously, I designed Java gRPC services for Google gTech at EPAM Systems and built Angular applications and productivity tools. At Nucleus Software Exports Ltd, I built core modules for FinnAxia, a transaction banking platform, including payment processing, liquidity management, and reconciliation workflows.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Mastercard

Jun 2022 - Present (4 years 5 months)

Design and build secure RESTful microservices on Spring Boot for Mastercard's customer and reference data platform. Lead design discussions, own production support and release management, and mentor teammates.

Java Spring Boot REST PCF Jenkins Splunk SonarQube Checkmarx Microservices Distributed Systems

Software Engineer

EPAM Systems

Mar 2021 - Jun 2022 (1 year 3 months)

Designed and implemented high-performance gRPC services in Java with Protocol Buffers. Built Angular applications and productivity tools, wrote solution design documents, and improved reliability through testing.

Java gRPC Protocol Buffers Angular GCP Cloud Spanner Junit Jasmine Karma

Software Engineer

Nucleus Software Exports Ltd

Jun 2018 - Mar 2021 (2 years 9 months)

Built core modules of a multi-country, multi-currency transaction banking platform covering payments, liquidity management, and virtual accounts. Implemented real-time payment processing and integrated with Finacle over SOAP and REST APIs.

Java SOAP REST Finacle Oracle DB Junit Jasper