Contractor Management – Field Operations & Project Management System

Contractor Management – Offline-First Project & Field Operations Software

Designed and developed a comprehensive contractor management application using Flutter and Dart, helping businesses streamline project operations, manage resources, track costs, and generate professional reports.

Built with an offline-first architecture, the system is designed for contractors working in electrical installations, HVAC, plumbing, solar energy, security systems, construction, and maintenance services.

Key Features & Contributions:

• Project Management: Create, organise, and monitor projects through interactive dashboards and progress indicators.
• Materials & Inventory: Manage material catalogues, track quantities, allocate resources, and calculate project costs.
• Bill of Quantities (BOQ): Generate dynamic material breakdowns, quantity estimates, and cost summaries.
• Tasks & Labour: Manage task assignments, labour rates, work progress, and estimated-versus-actual costs.
• Analytics & Dashboards: Visualise project performance, financial indicators, budget variances, and operational insights.
• Technical Calculations: Implemented specialised electrical calculations, circuit management, and demand estimation.
• Reporting & Export: Generate professional PDF and CSV reports covering projects, materials, labour, and technical information.
• Offline-First Functionality: Enable local data storage and access without requiring a continuous internet connection.
• Data Management: Implemented backup/export functionality and structured local persistence.
• Scalable Architecture: Applied clean architecture principles, modular components, and reusable business logic.

Technologies Used:

Flutter, Dart, SQLite, IndexedDB, Clean Architecture, Offline-First Development, PDF Generation, CSV Export, Git.

Project Outcome:

Developed a modular business management solution that centralises project planning, inventory, labour tracking, cost estimation, and reporting.

The project demonstrates expertise in Flutter development, software architecture, complex business logic, offline data management, and enterprise application development.

Status: Active Development

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