Aplicación móvil utilizando flutter para el control de ingreso y salida de estaciones de trabajo en la Cooperativa de Ahorro y Crédito Credi Ya Ltda.

Abstract

To achieve the objective of identifying current control processes at the Credi Ya Ltda. Savings and Credit Cooperative, a diagnostic assessment was conducted that revealed significant deficiencies in the recording of workstation entry and exit. The assessment confirmed the absence of formal mechanisms to ensure traceability, security, and monitoring of technological assets, generating risks such as equipment loss, unauthorized access, and difficulty in verifying movements, thus impacting productivity and compliance with security policies. In response to this situation, the project focused on developing a cross-platform mobile application capable of automating the process through digital records, approval workflows, and QR code validation. This solution allows for managing exit requests, authorizing movements, and verifying returns in real time. For its implementation, Flutter 3.27 was used for mobile development, while the backend was built in Node.js with Express.js 4.16.4 for creating RESTful services. Data management was performed using MongoDB 6.0.22, supported by Mongoose 5.11.4 for model structuring. Additionally, Firebase Cloud Messaging was integrated using the firebase-admin 13.3.0 library for sending notifications. As a result, the application represents an advance in process modernization, optimizes registration and authorization times, improves transparency in asset management, and strengthens organizational security by aligning with ISO 9001:2015 and ISO/IEC 27001:2022 standards.