Manan Gupta

• Worked on a client-side telecom project for the company Vonage, where I maintained reliable data pipelines to collect call records, usage data, and logs from multiple systems into a central Snowflake data warehouse using Python, SQL, and AWS. • Cleaned, transformed, validated, and prepared large datasets (CSV, Parquet, logs) to ensure data accuracy, consistency, and readiness for analytics, reporting, and business insights. • Automated and scheduled data loading and processing workflows using Apache Airflow, which reduced manual effort, improved reliability, and ensured data was always fresh and available. • Used Git for version control, followed team coding standards and best practices, and worked closely with analysts and engineers to deliver stable, high-quality, and trusted data.