Developed a conversational search application using an intelligent virtual assistant for an airlines major using Kore.ai Large Language Models (LLMs) and Generative AI technologies. The product augments operational productive for agents using airlines portal for their business operations.

Responsible for delivery of multiple tax products under ASIAPAC region. I made contributions to design, coding and development of new features, bug fixes, ensured code quality with SonarQube, performed code reviews, vulnerability fixes, versioning, performance testing, deployment and monitoring of cloud apps.Designed & deployed secured REST API on the private cloud env. As a service provider this API was responsible to determine indirect taxes as response for associated tax invoices, generated by clients from disparate line of businesses. Using Drools rule engine and Apigee for API management tool, the service had high availability as its key nonfunctional requirement with RTO (SLA) of 4 hours.Re-designed system architecture of legacy monolithic tax application running on a on-premises infrastructure into a microservices using Strangler pattern approach, resulting in improved cost savings.Collaborated with cross-functional teams and business stakeholders to refine product backlog, defect triage and sprint scope. Addressed execution bottlenecks, risks, business sign off and other pre-release and post release events.

A greenfield product designed to handle shared services ecosystem for a direct Banking and Payments company using SAFe. Implemented microservices based on Spring HTTP/REST with JSON. Designed and executed their continuous deployments on Pivotal Cloud Foundry environment using Jenkins.Designed reusable APIs to covert raw data coming from disparate sources and channels into a valid canonical JSON format for all data flowing in to the system using Dozer framework. Used Nexus to store these reusable SDK APIs thus created. Performance optimization was achieved using Gemfire as distributed data caching tool and also as a mechanism to segregate database layer so as to avoid schema dependency for any/all of these micro services.Established the environment setup for SIT and Bench mark in cloud and liaise with systems team to facilitate in measuring performance metrics of all services and APIs.

Worked for a banking and financial services client in streamlining their sanctions and control checks processes under the Trade and Finance business of the company. I am responsible for design, coding and review of new enhancements under the umbrella of Trade and finance business. Also providing support for exchange systems within the Trade and finance platform implemented via IBM MQ.

For a major banking & financial organisation executed migration of applications hosted on multiple environments to IBM WebSphere 7 on dedicated virtual machines.The deployment topology used is mixed topology (comprising of both vertical and horizontal scaling with nodes spread across two physical servers for fail over) with objective to reduce server load, load balancing, fail over and high scalability and thus improved performance.

Product development acquired by IBM.