Tech Lead- Data Engineer

15+ years of professional experience in Data Engineering.Strong expertise in Python and PySpark for large-scale data processing.Advanced hands-on experience with AWS (S3, Glue, EMR, Lambda, Step Functions, Kinesis/MSK, DynamoDB, Athena, Redshift).Deep experience building event-driven and streaming data pipelines.Strong SQL experience for analytical and ETL workloads.Hands-on experience with workflow orchestration tools such as Airflow or Step Functions.Experience with CI/CD, Git, and Infrastructure-as-Code (Terraform or CloudFormation).Strong understanding of distributed systems, Spark performance tuning, data modeling, and cloud cost optimization.Knowledge of data security, encryption, networking, and compliance best practices in cloud environments.