Table of Contents
An application that offers mobile workforce and Sales Force Automation (SFA) solutions designed to optimize field sales, distribution, and direct store delivery operations.
XSales Mobility
A B2B SaaS application that optimizes field sales, distribution, and direct store delivery (DSD) operations. It covers the full sales cycle—from order taking and inventory management to invoicing, delivery, and end-of-day settlement—while integrating with backend ERP systems. Supported operational modes
- Pre-sales: Generate orders and receipts during client visits
- Delivery: Confirm delivery after the visit and reduce stock upon data synchronization
- Autosales: Create the order on-site, automatically sync with the server to update available stock, and generate the receipt in real time
Tech stack
- Android: Android Studio, Java (later migrated to Kotlin), SQLite
- Windows Mobile (versions 5 & 6): Visual Studio .NET, C#, SQLite, WCF
Technical challenges & solutions
Windows Mobile imposed a strict 25 MB limit per executable. I continuously monitored the size of the executables and carefully managed code and resource growth to stay within that constraint. I also implemented the WCF services in C# to enable reliable data synchronization between the mobile clients and the backend server. On the Android side I handled offline-first data management with SQLite and later modernized the codebase to Kotlin.
The solution is currently available in the US, Latin America, and the Caribbean through the private distribution platform XSales Store.
