Apache Spark, Kafka, Apache Airflow, Pandas, Elasticsearch, MongoDB, pgvector, Polars, Vector databases, Qdrant, NoSQL databases, Data models and storage architectures, Distributed data systems, Data processing performance and optimisation, Data pipelines, Milvus

Github, BigQuery, Data Security, SQL Server, Redshift, Sql, Google Cloud, Apache Airflow, Git, Encryption, Azure Data Factory, Spark, Data Governance, Databricks, Azure, Python, AWS, Compliance, ETL processes