Operations
Planning, production, shifts, quality.
Enterprise Operations & ERP
Oil Refinery
ERP Systems
End-to-end ERP for refined operations
Enterprise systems for two Karachi refinery clients, covering production, inventory, finance, attendance, payroll, costing, compliance, and reporting.
Business Problem
Refinery operations connect production, inventory, finance, compliance, and maintenance. Manual processes and disconnected data created reporting delays and operational risk.
- Role-based access and data control
- Real-time operational visibility
- Audit-ready compliance and reporting
- Operational reliability and efficiency
System Scope
Inventory
Crude stock, materials, movements.
Finance
GL, payables, receivables, costing.
Compliance
Controls, approvals, audit trails.
Maintenance
Equipment, work orders, spare parts.
Reporting
Dashboards, KPIs, exports.
My Contribution
- Developed ERP modules using ASP.NET Core MVC.
- Built transaction-safe services, validation, and error handling.
- Implemented approvals, role-based access, and audits.
- Optimized SQL Server data access and stored procedures.
- Collaborated across development, testing, and deployment.
Architecture
PresentationMVC and Razor
ApplicationServices and rulesData AccessRepositories, unit of work
DatabaseSQL ServerSecurity · logging · validation · caching · exception handling
Challenges
- Complex refinery workflows and data dependencies
- Strict security, compliance, and auditability
- Large operational datasets and reporting performance
- Coordination across operations, finance, and IT
Result
- Centralized refinery operations
- Improved data accuracy and visibility
- Stronger compliance and access security
- Production-ready reliability
- Better operational decisions
