- Data processing and orchestration
- Python, Pandas, Polars, Apache Airflow, Apache Spark, PySpark, Scala, R
- Databases
- PostgreSQL, Microsoft SQL Server, Oracle, Oracle RAC, Oracle Exadata, MySQL
- NoSQL and distributed platforms
- MongoDB, Cassandra, HBase, Redis, CouchDB, Hadoop, Cloudera
- Streaming and integration
- Apache Kafka, Airbyte, REST, OpenAPI, JSON, XML, CSV and controlled file exchange
- Cloud and platform engineering
- Kubernetes, Docker, Helm, Terraform, Azure, Google Cloud, object storage and Databricks
- Data formats
- Parquet, JSONB, OME-Zarr, OME-NGFF, DICOM, FASTQ, VCF and OpenDocument formats
- Governance and validation
- Collibra, JSON Schema, Pydantic, Great Expectations, Deequ and Unity Catalog
- Observability
- Prometheus, Grafana, Alertmanager, Loki and OpenSearch
- ETL and enterprise integration
- SSIS, IBM DataStage, Talend, Informatica PowerCenter, SAS Data Integration, Oracle Data Integrator and Oracle GoldenGate
- Business intelligence
- Power BI, Tableau, MicroStrategy, SAP BusinessObjects, Pentaho and Apache Superset