Jarar Z.
- Role
- Data Engineer at Verizon
- Location
- Palo Alto, CA, US
- LinkedIn followers
- 500 followers
About Jarar Z.
I have experience in data analytics through my work at Verizon, Zebra Technologies…
Experience
Data Engineer
Jun 2022 — Present
Python / Machine Learning: • Deployed a Python – based machine learning model with 98% accuracy to predict whether an order is flagged as a ‘Jeopardy’, automating the detection & driving revenue & cost opportunities to improve billing accuracy Data Visualization / Tableau: • Made an expected impact of $15M by deploying an audit regression report job that detects if any charge start dates are future dated • Designed & deployed 3 executive reporting churn dashboards on Tableau, utilizing time analysis, order type/count, churn rate, & Verizon segments, products, & customers to drive business insights • Created a Usage Duration Greenhouse summary dashboard though Tableau, by feature code & month breakdown with variance & FID Drilldown; Enabled organization to use my research on usage of monthly file-based products by duration in addition to file & charge ETL /Automation: • Developed SSIS package to extract monthly SCON payment, resulting in a monthly revenue impact of • Automated data migration & integration processes between multiple systems by developing & migrating over 85 packages/jobs from Talend to SSIS, resulting in significant time savings & increased efficiency • Resolved technical issues in production environments by troubleshooting SSIS packages across the organizations infrastructure. Conducted analysis on business requirements & developed ETL solutions to optimize workflows and reduce manual effort SQL: • implemented a query report to identify & resolve annual bill set up failures, resulting in cost savings of $1,996,582.07 per year
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