Worked on the theiagen/public_health_bioinformatics repository to deliver integrated quality control metrics across Snippy_Variants, Snippy_Tree, and Snippy_Streamline workflows. Developed workflow enhancements using WDL and markdown to expose read alignment percentages and reference coverage, improving the assessment of sequencing data quality. Updated downstream workflow outputs to surface these QC metrics, enabling earlier quality decisions and better pipeline observability for bioinformatics analyses. The approach focused on workflow development and data analysis, with all changes tracked for visibility and traceability. This work provided a foundation for proactive quality gating and improved transparency in public health bioinformatics sequencing pipelines.