Ravi Ranjan

Data Engineer with 4+ years of experience Led end-to-end data migration of enterprise data from on-premises systems to Azure cloud using Azure Data Factory (ADF) ensuring data accuracy. Hands-on experience in building ADF pipelines to move data from on-premises systems to Azure cloud efficiently and securely. Skilled in SQL, PL/SQL, Azure Synapse, Airflow, Swagger UI, and Datadog, with expertise in data integration, validation, automation, and large-scale enterprise data migration.

Wipro | Data Engineer (Banking) Noida, India | 08 / 2023 – Present

• Designed and developed 20+ ADF pipelines to migrate data from on-premises databases to Azure cloud
• Used complex SQL queries for data extraction, transformation, cleansing, and validation.
• Automated ETL workflows, reducing manual effort by 70%
• Performed cloud-based data migration and replication using Azure services.
• Worked on ERP and enterprise data integration workflows to support analytics and reporting systems.
• Monitored and managed Airflow DAGs for workflow scheduling, troubleshooting, and production issue resolution.
• Validated and reconciled 10M+ records during cloud migration projects.
• Improved data load performance by 40% through query and pipeline optimization.
• Created end-to-end data migration pipelines for moving data from On-Premises systems to Azure Cloud.
• Loaded and migrated enterprise data from On-Premises environments to Azure using automated data pipelines.
• Triggered and monitored data pipelines to ensure successful execution and timely data delivery.
• Managed end-to-end pipeline execution, monitoring, and troubleshooting during data migration activities

Wipro | Data Engineer

Noida, India | 04 / 2022 – 06 / 2023

• Designed and monitored scalable ETL for enterprise from On-premises to cloud data migration and data onboarding projects.
• Developed complex SQL queries for large-scale data extraction, transformation, cleansing, and validation.
• Performed cloud-based data migration and replication into Azure platforms.
• Worked on data integration workflows to support analytics and reporting systems.
• Optimized Airflow scheduling and dependency management to improve workflow efficiency and reduce execution failures.
• Performed data quality checks and validation to ensure migration accuracy and governance compliance.
• Supported automation testing and validation for enterprise applications and migration workflows.
• Collaborated with business analysts, functional teams, and stakeholders for successful data onboarding.
• Worked with PostgreSQL and Azure-based databases for data processing and performance optimization.
• Worked in Linux/Unix environments for data operations and workflow execution.

EDUCATION

BITS Pilani

M.Tech (WILP) | 2022 – 2025

L.N. Mishra College of Business Management

Bachelor of Computer Applications (BCA) | 2018 – 2021

CERTIFICATIONS

• AWS Certified Cloud Practitioner
• Databricks Certification
• Informatica Certification
• Power BI Certification
• Salesforce AI Associate