AWS Data Engineer

🔧 Key Responsibilities

• Design and develop data pipelines using AWS services
• Build and maintain ETL/ELT processes
• Work with large-scale datasets (structured & unstructured)
• Optimize data workflows for performance and cost
• Ensure data quality, integrity, and security
• Collaborate with data scientists, analysts, and business teams
• Monitor and troubleshoot data systems

☁️ Core AWS Services (Must Know)

• Amazon S3 – Data storage
• AWS Glue – ETL processing
• Amazon Redshift – Data warehousing
• Amazon EMR – Big data processing (Spark/Hadoop)
• AWS Lambda – Serverless processing
• Amazon Kinesis – Real-time streaming
• AWS Step Functions – Workflow orchestration
• Amazon RDS / DynamoDB – Databases