Iām Yeshwanth Gowd Sreerama , Data
Engineer based in USA

I have 6+ years of experience as a Data Engineer working with Databricks and Apache Spark.
My Certifications
Solving real problems with

My Experience
Senior Data Engineer ( Dec 2021 / Present ) Messer Americas Dec 2022 / Present




- ā Developed scalable data pipelines leveraging Delta Live Tables declarative framework using Pyspark and Spark SQL to automate historical data tracking and real-time spark streaming and developed AWS Lambda functions in rust.
- ā Orchestrated data ingestion pipelines using Azure Data Factory across 20+ heterogeneous sources and implemented Hive metastore to unity catalog migration for data governance and metadata management.
- ā Processed streaming data from Kafka using Spark Streaming API to flatten complex datasets and developed machine learning models in Azure Machine Learning.
- ā Refactored and streamlined codebase for 900+ data pipelines programmatically using Python and Shell scripting, saving an estimated 500+ engineering hours as part of a company-wide initiative to standardize pipeline management.
- ā Imported and exported data across SQL Servers using SSIS and T-SQL, ensuring data integrity and reducing processing errors and scheduled maintenance jobs and re-indexed databases to optimize query performance.
- ā Integrated Apache Kafka with Spark Streaming to process real-time and historical data, leveraging Pyspark, Pandas and NumPy for data transformations, reducing processing latency.
Data Engineer ( Feb 2019 / Nov 2021 ) Pfizer Feb 2019 / Nov 2021


- ā Automated data quality checks by developing Python scripts in Azure Functions and leveraging Delta Lake features (time travel queries, vacuum, schema evolution) to ensure accurate data cleaning and reliable downstream analytics.
- ā Developed Kafka-to-Delta Lake pipelines using Apache Flink Datastream API and Kafka-Delta-Ingest to process real-time data and orchestrated workflows with Apache Airflow and worked with CI/CD automation frameworks.