Jay Puthalath

Background

About Jay Puthalath

Over 20 years of experience in Enterprise DW/BI Solutions, Client-Server, Cloud and Mainframe. • Expertise in data architecture and designing/Implementing enterprise Data warehouses and Big Data Solutions. • Over three years of experience in Big Data Architecture with good exposure to technologies like AWS, HDFS, Spark, Hive, Kafka, MongoDB, RedShift. • Vast experience in Extraction, Transformation and Load (ETL and ELT) strategy, design and implementation. • Proven expertise in all aspects of data management methods and practices including, Design of DW schema, Data Profiling, Data Quality, Data architecture strategy, Data migration, Cloud Storage, Performance tuning. • Very hands-on; In-depth knowledge on application development methodology with good programming skills in Python, C, C++, Scala, JAVA, SQL, PL-SQL, T-SQL. • Experience with business intelligence (BI) tools like Tableau, BO, COGNOS. • Worked closely with customers to analyze data sources, for the purpose of integration with planned data frameworks, and to understand BI requirements. • Industry domain experience in Manufacturing, Banking, Retail, Insurance, Telecom and Health Care.