- Developed and implemented warehouse management software deployed across 14+ facilities, optimizing inventory control and logistics for 10+ million SKUs and supporting $50+ million in annual revenue. Leveraged PHP, JavaScript, and MySQL to create solutions for real-time tracking, order fulfillment, and operational analytics.- Architected and deployed 7 full-stack mobile applications with RESTful backend APIs, leveraging .NET for front-end and PHP for server-side logic. Notable project: PiggyBook, a high-performance book cataloging and e-commerce platform that ingested and processed 13+ million book records, handled 1+ million annual transactions.- Optimized AWS infrastructure, reducing monthly costs by 40% through strategic workflow configurations, tiered data warehousing, and custom bash scripts for replication and environment management.- Migrated Amazon API interface services from MWS to SP API, executing over 100,000 daily API calls across more than 30 seller accounts with a flawless record of uptime.- Enhanced customer engagement by migrating tools from Outlook to a custom Single Page Application (SPA) using Microsoft Graph API, boosting daily email replies by over 50%.

- Developed a prototype service for math and vocab lessons via SMS using the Twilio API.

- Communicated clearly and effectively with users to gather information about their issues and provide prompt updates on problem resolution.