Data Engineer

Python Scripting for ETL, Automation & REST API integration
SQL (Athena / RDS) Query writing, Optimization & Schema design
Pandas, PySpark Data transformation, Aggregation & processing
JSON & REST API Integration for data retrieval & automation
Amazon S3 Data storage, partitioning, lifecycle policies, and cost optimization.
AWS Athena SQL-based querying, performance tuning (partitioning, compression,
indexing), and cost-efficient querying.
AWS Lambda Serverless function development, event-driven processing, and
integration with AWS services.
Amazon RDS Database management, query optimization, replication, and backup
strategies.
Amazon DynamoDB NoSQL data modelling, indexing, and performance tuning
(provisioned v/s on-demand capacity).
AWS Step Functions Orchestration of workflows, state management, and error
handling.
AWS Cloud Formation Infrastructure as Code (IaC), resource provisioning, and version
control.
AWS Data Pipelines CI/CD setup for automated deployment of data pipelines and
infrastructure