Ankur Mall
Big Data Engineer | Azure Data Factory | Azure Databricks | Azure Synapse Analytics | PySpark | SSIS | SSRS | Python | SQL | PowerBI | Microsoft Certified - PL 900, DP 203
- Role
- Big Data Engineer at HCLTech
- Location
- Navi Mumbai, MH, IN
- LinkedIn followers
- 500 followers
About Ankur Mall
Technical Lead – Data Engineer with 11+ years of IT experience and 06 years specializing…
Experience
Big Data Engineer
Apr 2023 — Present · Pune, IN
Develop and maintain Azure SQL Databases for seamless data retrieval and reporting, optimizing SQL queries to improve performance by up to 30%. Utilized Spark on Azure Data bricks for large-scale data processing, resulting in a 25% improvement in sales forecast accuracy and a 15% reduction in inventory costs. Integrated automated testing into CI/CD workflows, catching 95% of deployment issues before production, reducing rollback incidents by 70%. Engineered ETL pipelines in Azure Data Factory, automating data processing for 1M+ records daily, improving efficiency by 30%. Applied 15+ interactive Power BI dashboards, providing real-time insights to 200+ business users across multiple departments. Configured and enhanced Snowflake data warehouses handling 10TB+ of data, reducing query execution time by 50% through clustering and partitioning strategies.
Education
Arni University
Bachelor in Computer Application - BCA
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