Production Support Engineer (Level 2)
San Francisco, California, Us
• Analyzed and debugged complex issues, implemented preventive monitoring, and fine-tuned the production application stacks of 6 custom J2EE applications used for Order and Inventory Management, Store Order Fulfillment, E-Receipts, Call Center Order Capture, and Payment Transaction Posting for e-commerce channel.• In an Agile development organization, became Subject Matter Expert of Order Management System responsible for driving issues towards resolution, simplifying complex technical details to business teams, and coordinating tasks between onsite and offshore teams.• Designed and implemented over 12 software automations using Java, SQL, and Unix shell scripts to automate manual tasks—saving over 15 hours of weekly work for support resources—as well as monitor business critical production issues on a day-to-day basis.• During holiday peak preparations from 2011-2014, drove technical optimizations of production Order Management System through the analysis of monthly load test and collaboration with Application Architects, Sr. Developers, and DBAs allowing for 20% year-over-year increase in per hour order processing performance.• Worked extensively with Development Teams to debug production issues during 4-month migration to new custom large-scale Order Management System.