Sachin Kumar

I am a Data Engineer with 3+ years of experience in building and optimizing large scale ETL pipelines, data migrations, and cloud based data platforms across AWS, GCP, and Databricks.

Alongside data engineering, I also have hands on experience in Web Development, where I build clean, responsive, and data driven web interfaces using HTML, CSS, JavaScript, and modern frontend practices. This allows me to deliver end to end solutions—from backend data pipelines to frontend dashboards and reporting interfaces.

I specialize in:

• Designing real time and batch data pipelines with PySpark, Kafka, Glue, and Airflow.
• Migrating legacy systems Hadoop, SAP, financial & telecom data into modern lakehouse and warehouse solutions with 99.9% data accuracy.
• Enabling analytics ready datasets for use cases like churn prediction, financial reporting, and network optimization.
• Implementing data governance, observability, and validation frameworks to ensure data quality in regulated environments.