Mohan S Email & Phone Number

Charlotte, North Carolina, United States

As a GCP Data Engineer, I have driven key ETL projects focused on enhancing data accuracy and stability. By creating automated data pipelines in Python, I streamlined data workflows, saving the team hours on manual data management and ensuring seamless data processing. Leveraging BigQuery, I optimized query performance, achieving a 20% reduction in operational costs and accelerating report delivery for stakeholders.Additionally, I strengthened our security protocols by configuring IAM roles and policies across GCP resources, ensuring strict access control to sensitive data. My work with Apache Airflow automated complex workflows, enabling seamless data orchestration across applications and improving data consistency. By building dashboards with Power BI, Tableau, and Qlik, I enabled the team to track and analyze key metrics, driving data-informed decision-making. My technical contributions continue to shape scalable, efficient, and secure data solutions that align with business goals.

Hyderabad, Telangana, India

During my tenure as a Data Engineer at Datamatica, I was instrumental in building data pipelines using Python to facilitate data automation and efficient data handling for large datasets. I integrated BigQuery with other GCP services, enhancing data ingestion and transformation workflows, which improved analysis efficiency. My work on Apache Airflow’s Directed Acyclic Graphs (DAGs) enabled smooth pipeline orchestration, improving processing reliability and reducing manual intervention.Utilizing both the Dataframe API and Spark SQL, I developed data transformation logic that improved structured and semi-structured data processing. In addition to building workflows, I contributed to data cleansing procedures, improving accuracy and reliability across reports. I also created documentation outlining these data workflows, ensuring knowledge continuity and simplifying future upgrades. My initiatives significantly improved our team’s efficiency and data accuracy, laying a strong foundation for enhanced decision-making through structured data insights.

Hyderabad, Telangana, India

As a Data Engineer Intern at Datamatica, I developed my technical and analytical skills by creating essential SQL scripts for data extraction and reporting, significantly improving data accessibility and quality. I worked with Hadoop Distributed File System (HDFS) to manage data replication and ensure fault tolerance, maintaining data integrity and high availability across various projects.I automated data validation tasks using Python, which minimized manual efforts and enhanced data accuracy across systems. My contributions to database design and schema development helped streamline data queries, improving overall system performance. These hands-on experiences provided a solid foundation in data engineering, reinforcing my commitment to enhancing data quality, accessibility, and reliability