Bigdata Data Modeller

Design & Development

• Create and maintain ETL/ELT pipelines for large datasets in formats like CSV, JSON, Parquet, and Avro using Hadoop MapReduce and Spark frameworks. +2

Data Modeling

• Analyze existing schemas and recommend improvements to E-R and dimensional models. Develop logical and physical data models. +2

Performance Optimization

• Configure metadata, fine-tune pipeline performance, and optimize job execution. +10

Collaboration

• Work with cross-functional teams (DevOps, BI, stakeholders) to ensure smooth data workflows and scalable solutions. +10

Governance & Quality

• Apply best practices for data modeling, governance, and quality controls