sureshkumar jha

Software Analyst

TIAA - Teachers Insurance and Annuity Association of America•  March 2023 - Present•  Mumbai, MH

Spearheaded the transition from a legacy SOAP-based architecture to scalable RESTful microservices using Java and Spring Boot, enabling handling of 4x daily order requests for the TIAA Mutual Fund application. Saved the company $1.5 million in licensing fees by migrating from Mulesoft to an open-source Spring Boot solution, resulting in a 40% improvement in performance and a significant reduction in infrastructure costs. Integrated new vendor API’s following OpenAPI specs to facilitate the decommissioning of the old system and migration to AWS cloud infrastructure. Orchestrated the implementation of blue/green and canary strategies utilizing Kong API gateway for seamless application updates and rollouts; decreased downtime during updates by 60% and increased customer satisfaction by 25%.

Software Engineer

TATA CONSULTANCY SERVICES•  July 2021 - March 2023•  Mumbai, MH

Migrated Brokerage Order to Azure FS CP 3.0 using DevOps practices and streamlined Ping Federate Oauth 2.0 for secure authentication. Modernized Spring back-end with microservices and Z/OS integration and enhanced security with Spring Security and CyberArk IAM. Improved code quality and performance by 20%.