Job Summary: A leading Distribution and Logistics Company is seeking a Mobile Developer to create and maintain an Android POS application for small merchants, ensuring operational reliability and synchronization. Key Highlights: 1. Mobile developer for Android POS application in the traditional channel 2. Integration with peripherals and central systems 3. Opportunity to impact small and medium-sized merchants **Leading Distribution and Logistics Company**: **GUNA, a distributor of fast-moving consumer goods, supporting small and medium-sized merchants to boost sales through the traditional channel, is seeking:** Mobile Developer Job Objective: Develop and maintain an Android Point-of-Sale (POS) mobile application for small stores in the traditional channel, ensuring proper oAline operation, integration with peripherals (thermal printer and scanner), and synchronization with central systems. Mandatory Technical Requirements: • Experience in mobile application development, preferably Flutter (Dart). • Knowledge of at least one database management system, e.g., SQL Server or PostgreSQL. • Proficiency in SQLite or other local mobile databases. • Experience consuming REST APIs. • Handling of states, errors, and oAline workflows. • Proficiency with Git. • Experience in Android development (app publishing, permissions, testing). Desirable Knowledge: • Prior experience in POS, retail, or oAline applications. • Integration with thermal printers (ESC/POS). • Basic knowledge of JWT. • General understanding of data synchronization. • Experience with inventory or field-based operating systems. • Fundamental knowledge of SQL Server **What We Offer:** Gross monthly salary: $35,000 to $45,000 (based on experience). Weekly payments. Statutory benefits. Working hours: Monday to Friday, 9:00 to 18:00 hrs. Work location: GAM, CDMX (near Magdalena de las Salinas Metrobús station). Candidates who fully meet the profile may apply via this channel with an updated CV; we will contact you shortly.