AWS DATA ENGINEER & ETL EXPERT ( FREELANCE REMOTE )

We are looking for part time Freelancer for AWS Data Engineer Position. Releavant Exp : 9+ Mandatory Tech Stack required: Source: Salesforce (ECRM & OSC) Backup: Grax Cloud: AWS (EC2, S3, CloudWatch, DynamoDB, RDS, Secrets Manager, ALB, ASG) Infrastructure as Code: Terraform File Format: Parquet Target: Enterprise Data Lake (EDL) Schema: Blue Schema Database: Blue Database Query Language: SQL JD : 1. Build and maintain AWS data pipelines * Develop ETL/ELT pipelines using AWS Glue, PySpark, Python, and SQL. * Ingest data from sources like Salesforce, databases, APIs, and S3. * Load curated data into Amazon Redshift and data lake storage. 2. Optimize Athena and data lake performance * Convert JSON/CSV data into Parquet. * Use Snappy compression. * Design proper partitioning strategies. * Res