dimensional modeling & cloud services (S3, AWS Redshift, RDS, Azure Data Lake Storage, Synapse Analytics, BigQuery, Databricks, Snowflake, Informatica); Databases: SQL & relational/non-relational (SQL Server, Oracle, PostgreSQL, MongoDB); BI Tools: Power BI, Business Objects, Tableau, Crystal, Looker; ETL/ELT: Cloud native (AWS Glue, Azure Data Factory, Google Cloud Dataflow) & in-warehouse transform tools (Fivetran, Talend, dbt); Big Data Tech: Hadoop, Spark, Kafka; Programming/API: Python, Keras, Scikit-learn, R, XML; ML/DL/Analytic Engines: TensorFlow, PyTorch, Trillium, Apache Spark; Modeling Tools: MS Visio, ER/Studio, PowerDesigner; Source systems incl. Data Arch Design & Data Modeling: Architect & implement scalable, secure & efficient data solutions, including data warehouses, data lakes, and/or data marts.