Kabilan Duraisamy

• Led architecture and design of ETL processes for Xfinity Mobile OrderTech Data Management, optimizing data processing efficiency through Spark, Scala, and Pyspark.
• Managed a team within the data management division, overseeing recon and inventory-related projects to ensure seamless operations and data integrity
• Developed and implemented data pipelines on AWS, utilizing advanced technologies to optimize data flow and storage solutions
• Acted as an individual contributor in end-to-end development tasks, ensuring high-quality deliverables and adherence to project timelines
• Collaborated with cross-functional teams to integrate data management solutions, enhancing the overall functionality and reliability of Xfinity Mobile services
• Utilized a variety of databases, including Oracle, Mongo, and Cassandra, to support diverse data management needs and ensure robust data handling
• Maintained consistent documentation and communication practices, ensuring clarity and ease of understanding across all project stakeholders
• Ensured error-free and efficient ETL processes by conducting thorough testing and debugging, minimizing downtime and improving system performance

• Enterprise data protection services provide the solution to the bank by monitoring and protecting the critical NPI data from LLEs.
• In addition to this, we do provide the synthetic data to the application users by generating millions of similar synthetic data.

Project name: Xfinity Mobile Data Management

Product: Xfinity Mobile Environment: Unix and Linux

Tools & Technology : Spark,Scala,Pyspark,Python,Pentaho(ETL development tool) Database: Oracle

Role: Development Engineer 2 & 3

2018-07 - 2021-08

Description: Xfinity mobile is one of the business line of Comcast where the mobile devices and service line based

services are done in the US. I worked as a part of data management team which does the Recon and the Inventory related jobs.

• Work experienceProject Name: Citi Bank - Global Information Warehouse
• Environment: UNIX and LINUX
• Database: ORACLE
• Role: ETL Dev Engineer
• Tools & Technology : Abinitio ,Talend and PL/SQL
• Description: Citibank is one of the largest bank in the global forum as measured by total annual revenue
• The main objective of the project which I worked was to maintain the global data through the ETL process which is mainly used for Trade and Treasury Service (TTS)
• Data flow involved in the module which I worked was staging, warehouse and mart which had several transformation logic in-between staging to warehouse for maintaining the global customer account repository