Udhayakumar Baskaran

Project: Fiserv - Optis (Credit Card Solution for Financial Institutions) Led the team to migrate a legacy COBOL application to a modern Java 17, Apache Flink, MongoDB, and Spring Boot stack. Initiated BIAN-compliant architecture implementation. Quickly learned Java 17 and Apache Flink, training 5 team members, enhancing efficiency and reducing transition time. Participated in requirements gathering, grooming, and design activities, managing project timelines and deliverables using Agile Scrum and JIRA.

Project: FedEx EDM 2.0 (Centralized Document Storage System) Led a team of 4 to modernize FedEx's legacy document storage system. Eliminated client-specific code dependencies, improving client onboarding efficiency by 40% through a Universal Data Model and JSON schema validation. Developed an event-driven microservice application with AWS S3 and Cassandra DB, processing over 80M records daily. Designed a HOT and COLD storage model in Cassandra and Oracle databases, reducing storage costs by 50%.

Project: Fiserv - Clover API Integration Led the design and development of a RESTful API using Spring Boot for Clover POS machines, boosting user engagement by 25%. Integrated Clover Core Service with Contentful API, enhancing ad relevance by 30%. Architected a Redis Cache solution, reducing redundant API calls by 40%. Enhanced UI with React and Ember.js, increasing onboarding rates by 25%. Achieved 98% test coverage with JUnit and Mockito, reducing production issues by 20%.

Project: TrueProvider - Scalable Healthcare Provider Background Verification Developed a scalable healthcare provider background verification application using Spring Boot microservices and Knockout.js.Achieved a 90% customer satisfaction rate and reduced authentication issues by 50% through OAuth 2.0 integration. Designed distributed caching, ensuring system reliability. Streamlined UI with Knockout.js’s MVVM architecture. Mentored junior developers and collaborated with a cross-functional team.

Project: Core Banking Solution Enhancement & Automation Customized the FIS core banking solution for Bandhan Bank, focusing on post-banking hours operations by creating and setting up daemon jobs using MUMPS, PSL, and Linux Cron. Automated daily reports for key transactions like NEFT, RTGS, IMPS, and ATM, improving operational efficiency. Integrated a microfinance application with the banking system and provided 24/7 production support, swiftly resolving defects to ensure system reliability.

Project: BHI Energy - BART (Alert Monitoring Application Support) Provided technical support for BHI Energy's legacy BART system, built on MUMPS technology for nuclear power plants. Ensured continuous system uptime on Windows 97 OS through maintenance and outage monitoring. Developed RESTful web services to support Android app development using InterSystems Cache Webservices. Customized Floreant POS for a US-based client restaurant using Java Swing and Hibernate, enhancing operational efficiency.

Studied at IFET College of Engineering under Anna University from 2010 to 2013, securing 8th rank with an 8.8 CGPA. Participated in numerous seminars, paper presentations, and intercollegiate competitions, winning several prizes. Received the Best Project Award for my final year project, "College Department Management Application."

Studied at Thirukoilur College of Engineering under Tiruvalluvar University from 2007 to 2010, achieving a 76% score. Excelled in academics and extracurricular activities, securing 3rd prize in a paper presentation and 1st prize in a quiz competition. Actively participated in seminars and intercollegiate events. Developed a notable project, "Smart Home Automation System," which created a user-friendly solution for remote control of home appliances via a mobile app.