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Data Engineer
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Data Engineer
Tata Consultancy Services • Tiempo completo
Jul 2021 - Present • 5 yrs 4 mos
Skilled in PySpark, Scala, Spark Structured Streaming and Kafka, with hands-on work in Delta Lake, Medallion-style layered architecture, dimensional modeling (SCD Type 1 & 2). Handled production issues. Involved optimization of spark jobs from 3 hours to 30 minutes.