Thirumalai Samy Rajkumar Email & Phone Number

Alpharetta, Georgia, United States

Client: EquifaxEquifax is one of the three major credit reporting bureau that helps business and people make better financial decisions with their data and analytics capabilities. They also provide many credit reporting and monitoring products available to the consumers. Summary:• Lead a small team in design and development of payment recovery system using spring boot microservices, Dynamo DB, SQS, Oracle and Apache drools engine.• Integrated the system with multiple payment providers like Chase, Forte and Braintree based on various client requirements.• Used Spring XD and Kafka to process and deliver real time alerts to consumers. • Worked on providing the fraud alert status and dark web monitoring product to the consumer using Spring Boot micro service. • Developed both front end and back end for adding and removing the security freeze on consumer’s credit profile using Java8/11, Spring boot, Angular7/11/12 and other front-end technologies. • Worked on Microservices deployed in EKS clusters to gather and store employer details in GCP Firestore and Spanner database. • Created terraform scripts to create GCP indexes, cloud scheduler and new pub sub queues.• Responsible for fixing any fortify and sonar issues in the code. Helped increase the code coverage to meet the company standards. • Followed all agile process – sprint, biweekly demo, PI planning. • Helped in migration of few projects to AWS. • Developed and deployed several microservices to GCP cloud services. • Used GCP pub sub model to transmit messages between systems.

Hicksville, New York, United States

Client: Altice USAAlticeUSA formerly known as cablevision, is a cable and internet provider company in the greater New York area serving over a million customers. As a part of this project, our team provided enhancements to their customer portal site optimum.net. The end users can use this site to check their current cable, internet and phone service and modify them, if necessary, modify their profile, record TV programs, modify dvr and router preferences, pay their bill securely and perform many other useful operations. Summary: • Enhancements for various internal applications like the Invoicing systems, Internal Sox compliance Auditing applications, customer verification tool. • Built CI/CD build and deployment plans for several applications using Bamboo and Ansible scripts. • Responsible for the revamp of the profile section of the customer facing site. • Redid the home page by including My services section which gives customer information about their current package level.• Implemented front end Encryption of bill pay data using OpenPGP, AngularJS 2, Angular 4 , jQuery and modified the middleware to accept the same using Java. • Created both front end and middleware to show current available packages and their prices available for the customer by consuming Rest API calls. • Implemented a common framework so that new internet packages can be introduced with ease to the customer. • Responsible for many enhancements in the bill pay section of the site. • Created the middleware responsible to route the calls for Intelligent Troubleshooting Tool in Spring. • Implemented Adobe DTM tracking by creating a common data layer in the front-end using jQuery and AngularJS. • Created and maintained the wrappers used for the partner site in JavaScript.

Rochester, New York Area

PakTrack is a startup company that specializes in real time monitoring and tracking the environment in which the packages containing food or other materials are transported from one place to another using sensors. They make it easy for other organizations like FDA to monitor the conditions in which the packages containing food or vaccines transported between various locations. Summary: • Responsible for developing use-case, class, object, sequence, collaboration, and activity diagrams. • Developed the infrastructure to store, analyze and visualize streaming data from sensors. • Created a swing-based UI for the desktop application. • Developed a common backend framework essential for reading the data from the sensors for both the desktop application and the real-time system using java. • Helped in coding certain machine learning algorithms to calculate the drop height and shock experienced by the package. • Used data mining techniques for phase detections. • Worked with bootstrap loader to auto update the firmware and the sensors from the desktop application.• Built a notification system to notify the user by email and SMS if the sensor reading goes above threshold values using AWS. • Created a multi-threaded environment to read data from multiple sensors simultaneously. • Developed a routine for auto update of the desktop application. • Worked with maven and GIT for building and version control of the system.

Chennai Area, India

Master Of Science (M.S.), Computer Science, 3.55/4

B.Tech, Information Technology, 8.96/10