
Dugald Hepburn developed and deployed the CJSM Email Logs Preprocessing workflow for the ministryofjustice/analytical-platform-airflow repository, focusing on scalable log processing using Airflow DAGs. He implemented branching logic, compute resource configurations, and expanded IAM permissions to optimize both resource usage and security. His work included refining environment configurations and stabilizing CI/CD pipelines through routine updates and image tag management, which improved deployment reliability and iteration speed. Using Python and YAML, Dugald enhanced the maintainability and scalability of the log preprocessing system, enabling faster processing of email logs and supporting robust production and development workflows within a cloud infrastructure context.

July 2025: Delivered CJSM Email Logs Preprocessing workflow (Airflow DAGs) for the ministryofjustice/analytical-platform-airflow with development and production deployments, including branching logic, compute resource configurations, expanded IAM permissions, and environment configurations to support scalable log processing. CI/CD pipelines were stabilized through routine workflow updates and image tag management, enabling reliable production deployments and faster iteration cycles.
July 2025: Delivered CJSM Email Logs Preprocessing workflow (Airflow DAGs) for the ministryofjustice/analytical-platform-airflow with development and production deployments, including branching logic, compute resource configurations, expanded IAM permissions, and environment configurations to support scalable log processing. CI/CD pipelines were stabilized through routine workflow updates and image tag management, enabling reliable production deployments and faster iteration cycles.
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