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Blog

Notes from building pipelines — what worked, what I'd change.

• October 10, 2026

  From SSIS to Airflow: what changed, what did not

  I spent two years writing SSIS packages and T-SQL in enterprise banking, then moved to Airflow and BigQuery for FMCG clients. Notes on what carried over and what I had to unlearn.

  Data EngineeringSSISAirflowBigQueryCareer

• October 10, 2026

  Building IDR FX Advisor: An Automated FX Signal Pipeline with Airflow, dbt, and BigQuery

  How I built a daily ELT pipeline that helps Indonesians decide when to exchange IDR to foreign currency using percentile rank and multi-window z-score analysis.

  Data EngineeringELTAirflowdbtBigQueryTerraformGCP