S3, Python Scripting, Bash Shell Scripting, Pyspark, AWS Glue, Emr, Redshift, Sql, Lambda, Postgres, Sns, Airflow, AWS cloud platform, Data processing for data lake in Iceberg format, Event bridge

Golang, Cassandra, PostgreSQL, Fault Tolerance, Concurrency, Docker, Apache Kafka, Distributed Systems, MongoDB, Restful Apis, Kubernetes, Go, Microservices architecture, Restate