AWS AI Services, Automation and orchestration tools, Designing scalable and secure data solutions, Machine Learning Operations, Cloud-based data platform architectures

snowflake , Sql, Azure Databricks, Spark SQL, Azure Data Factory, Devops, Apache Spark, Pyspark, Delta Lake, CI CD, Git-based workflows, Azure Data Lake Storage Gen2

bigtable , MongoDB, Sql, Java, DataFlow, BigQuery, Redis, Python, Apache Kafka, Scala, PostgreSQL, Spark, CDC tools, Airflow, Spanner, dbt, datastream, GCP stack, Pub Sub, GCS, Debezium

bigtable , Spark, Sql, Java, DataFlow, BigQuery, Redis, Python, Apache Kafka, Scala, PostgreSQL, MongoDB, Airflow, CDC tools, Spanner, dbt, datastream, Pub Sub, GCP stack, GCS, Debezium

System Design, Distributed Computing, Algorithms, data structures, performance optimization, data platforms, highly available systems, software engineering fundamentals, modern backend technologies