Balasubramaniyan M.

Data Engineer | 14 Years Experience | Databricks Certified Professional I help companies move, manage, and optimize their data in the cloud. With 14 years of experience, I build reliable data pipelines and keep large databases running fast and cost-efficiently. What I do: Move data between cloud platforms (SQL Server → Snowflake → Redshift) Build and tune stored procedures for complex business logic Design automated pipelines to load and transform data (ETL/ELT) Speed up slow queries on very large tables (billions of rows) Handle structured data and formats like JSON and nested arrays Recent work: Moved large datasets from Snowflake to Redshift with no data loss Built stored procedures for VIN decoding and identity matching (MAID/HEM) Set up automated data workflows using Temporal Certifications: Databricks Certified Data Engineer Professional (March 2026) dbt Fundamentals How I work: Available during US Eastern hours 3+ years working remotely with US teams I work independently and manage my own tasks I learn new tools quickly and adapt to your tech stack I find and fix problems before they affect your business Tools & Technologies: Databricks, Snowflake, Redshift, SQL Server, PostgreSQL, Oracle, Python, dbt, AWS (S3, IAM, Lambda, EC2), Azure, Temporal, Power BI, Streamlit, Java, SSIS, SSRS