Praveen Hari Krishna

I am a Senior Data Engineer with 8 years of experience in building robust, scalable data pipelines and architecting end to end data solutions. My expertise lies in designing and implementing cloud native data platforms on AWS, leveraging services like S3, Redshift, Glue, Lambda, and EMR to handle large scale data processing and analytics workloads.

Proficient in Python for ETL scripting, automation, and orchestration using tools like Airflow, and skilled in writing optimized SQL for data transformations and complex analytical queries. I’ve worked across domains including finance, e commerce, and energy, contributing to real time and batch data processing systems that support critical business decisions.

I’m passionate about data architecture, performance tuning, and delivering clean, reliable data for downstream analytics, machine learning, and business intelligence platforms. I thrive in cross functional teams and take pride in designing systems that are not only efficient but als