Gumpena Sairam
Sr Data Engineer @Infosys
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WORK HISTORY
Sr Data Engineer @Infosys
Hyderabad, IN
EDUCATION
Andhra University
Electrical, Electronics and Communications Engineering
ABOUT GUMPENA SAIRAM
I’m an Azure Data Engineer with 6+ years of hands-on experience building scalable data pipelines using Azure Data Factory, Azure Databricks, ADLS Gen2, PySpark, Delta Lake, and SQL. I specialize in designing end-to-end ingestion and transformation workflows, optimizing Spark jobs, implementing SCD Type-2, and delivering clean & reliable data for analytics.I’ve worked across global enterprise migrations, retail analytics, and oil & gas projects—handling large-volume datasets, complex transformations, and performance tuning using Z-ORDER, OPTIMIZE, and advanced PySpark techniques. I enjoy solving real-time pipeline issues, improving reliability, and automating processes using CI/CD (Azure DevOps / Git) and data quality frameworks.I’m passionate about clean architecture, medallion design patterns, and building data products that make business smarter and faster. Always learning, always improving, always delivering value.
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