Production Management System — Maintenance & Development

Overview

Maintained and extended a mission-critical production management system for large manufacturing sites at an engineering company in a major chemicals group. Delivered a new inventory (stocktaking) system solo from requirements to release; refactored data-access logic to make key screens 1.2× faster.

Tech Stack

Achievements & Highlights

• ► Delivered a new inventory system end-to-end, solo, from requirements to release
• ► Refactored data-access logic to make key screens 1.2× faster
• ► Ensured stable operation of a mission-critical manufacturing system
• ► Improved maintainability with Redmine-based issue tracking and documentation