Hammad Ali Shah

Monitored ETL workflows in Informatica for timely and accurate data extraction, transformation, and loading into Teradata. Conducted regular validations on ETL processes, including Fastload and BTEQ, promptly addressing any issues that arose. Monitored Teradata systems using Teradata Viewpoint to optimize performance by overseeing system health, disk space, and spool space. Collaborated with L2 support to efficiently escalate and resolve ETL issues, reducing downtime and data discrepancies

Proficiently utilized SQL and regex to enhance team productivity. Conducted data cleaning for automotive datasets, ensuring accuracy and reliability. Efficiently organized extracted data into structured formats (CSV files, Excel sheets) for streamlined analysis and reporting. Creating Tableau dashboards to provide real-time, dynamic representations of market data.

Enhanced data processing pipelines and automation scripts in Python, resulting in improved efficiency and accuracy. Contributed to the development of data models that facilitated data-driven decision-making for the company. Utilized Python and data science libraries (Pandas & OpenPyxl) for efficient data cleaning and transformation for telecom clients. Proficiently utilized SQL to query, manipulate, and analyze telecom data.