./Industrial ERP & Infrastructure/Lead Web Developer & Server Administrator

Factory production and sales tracking for an industrial plastics manufacturer.

Custom ERP modules built with PHP and PostgreSQL to manage factory workflows, inventory, and staff rosters in Oman.

My Role: Lead Developer & System Administrator
Focus: ERP module development, PostgreSQL optimization & CentOS Linux administration
Project Type: Industrial Enterprise System
Timeline: 2 Years Operational Lead (Oman)

Server Availability

99.9% Uptime

Plant Tracking

100% Digital Batch Logs

Database Engine

PostgreSQL

Operating Environment

CentOS Linux

[01] The Challenge

Operational bottlenecks & constraints.

Tracking material consumption against actual production output to identify waste.

Managing multiple currencies and invoice printing formats for regional trade.

Maintaining stable server uptime on on-premise CentOS machines.

[02] Engineering Contribution

Created screens to log raw material batches, track daily machine production outputs, and report finished goods into warehouse stock.

Built staff management features for shift scheduling, attendance logging, and basic payroll calculations.

Installed and configured web and database servers on CentOS, set up automated database backup cron jobs, and tuned PostgreSQL queries.

[04] Systems Architecture

01.Custom PHP enterprise MVC framework tailored for manufacturing workflows

02.PostgreSQL database with robust transaction handling and indexing

03.CentOS Linux server environment with Nginx/Apache and automated shell maintenance scripts

04.Role-based operational dashboards for plant managers, accountants, and HR officers

[05] Delivered Artifacts

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