GCM Manager - Showroom to Contract Operations
Connecting showroom operations, customer follow-up, and contracts in one place.
I built GCM Manager as the internal backbone of Green CM's dealership, while greencm.vn remains the customer-facing website. Management, sales, finance, and legal now follow each deal in one place — from the first customer contact to a signed contract.
- Client
- Green CM
- Duration
- 2026 · ongoing improvements
- Year
- 2026
- Role
- System design & full-stack development
Live website: Public website - greencm.vn
Business outcomes
The problem
Green CM needed one internal system to run its dealership — from showroom inventory and customer management to finance, debt tracking, vehicle registration paperwork, staff permissions, and contracts. Before, this work was spread across disconnected processes, so handoffs between teams and reporting were slow.
What I built
An internal management system where every department works in one place: inventory, suppliers, customers, contracts, registration and legal paperwork, staff and permissions, accounting and debt, reports, and notifications. Reports and documents export to Excel or PDF, and an AI assistant helps highlight insights from the data.
Key capabilities
- Inventory
- Customer management
- Contracts
- Finance & debt
- Staff permissions
- Reporting
Outcomes
- One internal system covering the dealership from showroom to signed contract
- Sales, finance, legal, and operations share the same up-to-date information
- New workflows can be added over time without rebuilding what already exists
- A clear line between the public website (greencm.vn) and internal operations
Internal management software for dealership operations from showroom to contract.
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