Pakistan Single Window (PSW) is recruiting a Principal Data Engineer - II in Karachi. This senior role involves designing, building, and maintaining scalable data pipelines and infrastructure for the PSW system. Apply for the Principal Data Engineer - II job in Karachi to lead data engineering efforts. The position requires expertise in data modeling, ETL processes, and big data technologies. Join PSW to work on data-driven solutions for a major public sector trade facilitation platform.