Github, PostgreSQL, Jira, Confluence, Docker and Containerization, Technical Documentation and Knowledge Management, Backend Service Development and System Integrations, Application Support Troubleshooting and Root Cause Analysis, Data Ingestion Transformation and Processing, Authentication Security and Access Management, SQL and Relational Database Technologies, Data Pipeline Development Monitoring and Support, Monitoring Logging and Alerting, Azure Cloud Platform, CI CD and DevOps Practices, REST API Development and Integration, Data Lakehouse and Data Warehousing Concepts, Batch and Streaming Data Processing Concepts, Python Development and Data Engineering, Data Quality Validation and Reconciliation