Kunal Sachdev Data Engineer

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Data Engineer

Centene Corporation

Feb 2022 - Current (4 years 4 months)

• Designed and implemented Python scripts using the confluent_kafka library to build efficient data pipelines. This optimized cost-efficiency by saving the client an estimated $50,000 in data transfer and storage costs. • Built a streamlined ETL process, ingesting transactional and event data from a web application to AWS S3 using Python and Kafka, catering to a daily user base of 4,500. This initiative resulted in an annual cost savings of over 24% by reducing the client's expenses. • Analysing data quality reports by reconciling data using Spark and Scala, dropping data quality issues by 35% • Developed PySpark and Pandas scripts to perform comprehensive data validation for SQL Server databases, ensuring data accuracy and consistency w
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Environment Engineer Intern

Usha Electronics

May 2021 - Jan 2022 (9 months)

• Created and maintained 10+ monthly sales reports in Tableau and Power BI on sales performance and sales forecasts • Skilled in obtaining data from Salesforce, MS Dynamics GP, and other on-premises or cloud applications, emphasizing a broad data engineering toolkit. Skilled in Azure Resources including DevOps, Logic Apps, Gen 2 Storage, and Purview. Proficient in leveraging these tools to create robust and efficient data engineering solutions. • Implemented containerization and orchestration with Docker and Kubernetes, enhancing data processing efficiency.
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Data Engineer

MMF Infotech Technologies Pvt. Ltd.

Jan 2020 - Dec 2020 (1 year)

• Executed a successful migration of business reports from legacy Sybase to Spark SQL, a move that saved COGS by 30% and also expedited report delivery. • Elevated AWS serverless database performance through strategic optimization and automated tasks using PowerShell and AWS CLI.

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Kunal Sachdev

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