Summary
Sidharth Ramalingam is a Senior Software Engineer specializing in data engineering with six years of experience building cost-efficient, high-throughput data pipelines that power analytics and CRM insights. He has a strong track record at VueData and Poshmark of migrating and redesigning pipelines—reducing cloud costs by over 80% in one project and cutting operational spend by 30% while processing millions of daily events. Proficient in Python, Spark, Airflow/Prefect, DBT, Snowflake, BigQuery and AWS, he blends backend engineering with data modeling, warehousing and dashboarding to improve query performance and customer engagement. He’s delivered CDC proofs-of-concept, replaced managed ETL with bespoke pipelines, and optimized DBT models to realize tangible savings. Based in Chennai, he is Databricks-certified, an active technical blogger, and comfortable bridging production engineering with analytics use cases. Beyond core tooling, he’s built scalable solutions that transformed raw Document DB and MySQL sources into responsive CRM dashboards, improving query times by over 70%.
6 years of coding experience
3 years of employment as a software developer
Bachelor of Technology - BTech, Electronics and Instrumentation, Bachelor of Technology - BTech, Electronics and Instrumentation at Amrita Vishwa Vidyapeetham
Tamil, English