Sajjad Wazir

Data Engineer

State Bank of Pakistan•  May 2024 - Present•  Karachi

Develop and implement pipelines that extract, transform, and load data into an information product that helps the organization reach its strategic goals. Build complex On-premises and cloud routines and data pipelines to bring data into the Data Lake/Warehouse. Focus on ingesting, storing, processing, and analyzing large datasets. Create scalable, high-performance web services for tracking data. Translate complex technical and functional requirements into detailed designs. Investigate alternatives for data storing and processing to ensure implementation of the most streamlined solutions.

Data Engineer II- Applied AI

Afiniti•  February 2023 - April 2024

Mitigate service level gaps within AI teams by performing call simulations, and configured. Investigate production issues in coordination with global teams using data analysis tools: SQL, Python. Decreased mismatch between runtime and offline data to less than 2% on critical variables. Create and maintain daily jobs to immigrate the data from source hub to our base. Working closely with AI team to ensure data integrity, sanity and completeness. Performing adhoc analysis and setting up new data tables for alerts and jobs. Designing SCD and troubleshooting issues related to it. Define and improve data joining procedures for new and existing client’s deployment. Identify, Prioritize and Conduct analysis that drive meaningful insights to achieve our performance objectives.

Executive Data Management

GS1 Pakistan•  August 2019 - April 2021

Troubleshoot data-related problems and coordinate maintenance or modifications to correct defects. Formulated techniques for quality data collection to meet expected adequacy, accuracy, and legitimacy targets. Proposed technical feasibility solutions for new system designs and suggested options for performance improvement of technology. Developed and implemented updated training programs for 50+ employees and clients.