Spark SQL, S3, RDS, Aws Services, Pyspark, Emr, Jenkins, Git, Devops Tools, Python, Big Data concepts, AWS architecture, AWS cloud microservices, cloud implementation projects, Aurora, Snowflake SQL, Glue, Data Vault 2.0

PostgreSQL, SQL Server, AWS database services, Rollback strategies, Migration runbooks, Aurora PostgreSQL, Post-migration stabilization activities, Cutover procedures, Validation plans, Production database operations

Pyspark, Spark, Databricks, Python, Sql, AWS, ELT, Etl, Delta Lake

Java, Spring Boot, Kafka, Node.js, Spring MVC, Redis, ECS, Spring Security, Rest Apis, Spring Data Jpa, AWS, WebSockets

Java, Mqtt, AWS Glue, AWS CloudWatch, Data Modeling, Grafana, Powershell Scripting, Sql, Windows Server Management, Terraform, Aws Cloud, Python, Greengrass, OPC-UA, Data Lake architecture