Brijkumar Sahu
@brijkumarsahu
Data Engineer at Cognizant Technology Solutions
Pune, Maharashtra, India
Data Engineer with around 4 years of experience in designing and optimizing data pipelines processing 1TB+ daily. Improved reporting efficiency by 30% through scalable data engineering and automation solutions. Skilled in data warehousing, Big Data technologies, and ETL workflows, ensuring accuracy and enabling data-driven decisions. Experienced in SQL-based transformations and Agile collaboration with cross-functional teams to deliver high-quality and efficient solutions.
Experience
Data Engineer
Cognizant Technology Solutions
Project 1: TIBCO-TDV to Lakehouse migration (World Bank Group) - Led migration of enterprise analytical datasets from TIBCO to Azure Databricks Lakehouse, ensuring data consistency and governance through automated PySpark/Python validation frameworks. Project 2: Enterprise BI Data Transformation & Orchestration (Regeneron Pharmaceuticals) - Built and optimized high-performance SQL transformation pipelines in Amazon Redshift, orchestrated via AWS Airflow, with CI/CD automation. Project 3: Cloud-Native ETL & Analytics Platform – Consumer Business Technology (Johnson & Johnson) - Built and enhanced cloud-native ETL pipelines on Microsoft Azure using Databricks and Data Factory. Project 4: FP&A Data Warehouse & ETL Operations Platform (Johnson & Johnson) - Monitored and maintained 200+ Informatica PowerCenter ETL workflows supporting FP&A, resolving failures through SQL debugging and performance tuning.
Education
Lovely Professional University
B.Tech
Automobile Engineering
Vidya Pratishthan’s English Medium School
12th (CBSE)
Licenses & Certifications
Microsoft Azure Fundamentals - ( AZ - 900 )
Microsoft
Credential ID: AZ-900
Microsoft Azure Data Fundamentals - ( DP - 900 )
Microsoft
Credential ID: DP-900
Databricks Certified Data Engineer Associate
Databricks
Oracle Database SQL Certified Associate
Oracle
Tableau Certified Data Analyst
Tableau