BigQuery, PostgreSQL, Dataproc, Spark, Python, Spark UI debugging, Cloud Functions, YARN diagnostics, FinOps, Airflow administration, Pub Sub, Cloud Composer, Cloud Run, Cloud Data Architecture, Optimization, Cloud SQL, GCS, workload benchmarking

Data Analytics, Roadmap prioritization, Agile product delivery, Retail e-commerce business models, SaaS platform design, Experimentation frameworks, Performance Measurement