data engineering , Spark, Databricks, Emr, Airflow, AWS data services, Micro-services architecture, Streaming pipelines, Athena

Nosql, Erwin, Hadoop, Data Modeling, Business Requirements Analysis, Big Data Technologies, Data Warehousing, Etl, MDM, data integrity, Advanced Data Modeling

Informatica Powercenter, Sql, Oracle Sql, Pl Sql, Data Modeling, Data Warehousing, ETL performance tuning

graph databases , object storage , Data Modeling, Emr, Data Warehousing, Sql, Lambda, Kinesis, Spark, Python, Cradle, Non-relational databases, DataCraft, FireHose, R, Redshift Spectrum, Glue, Key-value stores, Column-family databases, IAM roles and permissions, ETL pipelines

snowflake , Github, Gitlab, Jira, Python, Sql, AWS, Meltano, dbt, Matillion

S3, Aws Services, Scala, Apache Spark, Emr, Redshift, Lambda, Kinesis, Cloudwatch, Iam, Glue, Athena

snowflake , Performance Tuning, Data Modeling, Numpy, Query Optimization, Python, Version Control, Git, Pandas, Advanced Sql, Etl, Master-data governance, Schema modeling, Optimization, Workflow orchestration, Scikit-Learn, Cloud data warehouses, Lineage tracking, Normalization, Programming Automation, System-integration architecture, Tesseract OCR, Hadoop ecosystems, MCP design, ELT pipeline development, CI CD practices, Data Architecture Engineering, Relational Database Design