About Karthikeyan
English
Native or bilingual
Experience
- Nationale Nederlanden,Senior Data EngineerJuly 2024 - Today (1 year and 11 months)The Hague, ZH, Netherlands• Responsible for creating end-to-end metadata-driven ETL pipelines for various data sources using PySpark in Azure Databricks.• Implemented role-based access control on Neo4j.• Automated the build and deployment of data products using Azure DevOps.• Implemented metadata-driven ETL orchestration in Databricks using Terraform.• Managed infrastructure using Terraform.• Created streaming pipelines to process data from Kafka to Neo4j.
- Friesland Campina,Data EngineerOctober 2022 - June 2024 (1 year and 8 months)Amersfoort, UT, Netherlands• Leveraged Azure services such as Azure Data Factory, Azure Databricks, and Azure DevOps to implement data solutions.• Designed and developed scalable data processing workflows and ETL pipelines to extract, transform, and load data from diverse sources using SQL and PySpark.• Automated tasks using Python to eliminate manual activities.• Built and deployed solutions using Azure DevOps.• Developed and implemented analytical models for Power BI, accelerating self-service business intelligence and data-informed decision-making processes.• Developed logic to handle complex transformations and calculations.
- Friesland Campina,Data ModelerNovember 2021 - September 2022 (10 months)Amersfoort, UT, Netherlands• Analyzed business requirements and data sources to identify data modeling needs and opportunities for improvement.• Developed data models to represent business entities, attributes, relationships, and data flows using SQL and Erwin.• Participated in data architecture reviews and provided recommendations for optimizing data models and database structures.• Designed and developed conceptual, logical, and physical data models using SQL and Erwin based on business requirements and industry best practices.• Collaborated with stakeholders to understand data needs and define data modeling standards and conventions.• Conducted data model reviews and validations to ensure accuracy, completeness, and consistency.
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Education
- Bachelors in Electronics& Communication EngineeringVSB Engineering College2015Bachelors in Electronics& Communication Engineering
- Azure Fundamentals AZ-900 Azure certified Data EngineerAssociate DP-203 Azure certified Power BI Data Analyst PL-300 Professional Scrum Master 1 (PSM 1)Azure Fundamentals AZ-900 Azure certified Data EngineerAssociate DP-203 Azure certified Power BI Data Analyst PL-300 Professional Scrum Master 1 (PSM 1)