Naveen Gatlewar

Detail-oriented Data Professional with over 2.4 years of experience in analytics and a strong technical focus on Data Engineering. Hands-on experience building automated ETL pipelines, writing complex SQL queries, and transforming datasets using Python and PySpark. Skilled in utilizing Microsoft Fabric and Data Factory to process data through a Medallion architecture (Bronze, Silver, Gold).

Passionate about building reliable data infrastructure and eager to contribute to scalable engineering teams.

Data Engineer at Motilal Oswal Financial Services (2024-01 – Present)

• Built production-grade PySpark pipelines entirely within Microsoft Fabric, ingesting and transforming complex nested JSON into a Medallion Architecture (Bronze, Silver, Gold) on OneLake.
• Orchestrated incremental daily data loads and automated workflows using native Fabric Data Factory pipelines, utilizing dynamic parameters to manage job execution efficiently.
• Designed real-time streaming architectures by utilizing Fabric Eventstreams to ingest high-velocity data into Fabric Real-Time Analytics (Eventhouse/KQL) for live fraud detection and alerting.
• Optimized PySpark compute jobs within Fabric notebooks to handle data cleansing, schema evolution, and SCD Type 2 tracking.
• Enabled high-performance reporting by connecting Power BI to Gold layer Delta tables using Direct Lake mode, eliminating data import refresh bottlenecks.

Bachelor of Science in Computer Science – Shiv Chhatrapati College (2019 – 2022)