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Image SGRed

React Native App for Subcontracting Documentation

Custom mobile application to manage the workflow of subcontracting. With user management, document signatures, control access to buildings, etc.



Image SGRed

Services Used

Development - Project Management


SGRed needed to automate the complex and time-consuming process of managing documentation for subcontracting. The app needed to be user-friendly, easily accessible, and able to handle a large volume of documents. It also needed to include features such as the ability to view the status of documentation, approve or reject jobs, allow or deny access to work centers using a QR code, view a list of subcontracted workers and their assigned works and centers, and provide digital signature capabilities.

SGRed App

Streamlined Subcontractor Management & Document E-Signing Platform

We chose to develop the app using React Native, which allowed us to create a single codebase that could be deployed to both the iOS and Android app stores. The backend of the app was developed using Ruby on Rails, due to its simplicity and ease of use. We also contributed to the development of an open-source digital signature package, which helped to streamline the document signing process within the app.

Project Scope

Digital signature

Allowed users to sign documents electronically, reducing the need for physical signatures and improving the speed and accuracy of document processing.

Access control using QR code

Users can grant or deny access to work centers using QR code technology.

Job approval and rejection

Users can approve or reject jobs within the app

Documentation status

Enabled users to view the status of their documentation within the app.

Subcontracted worker list

Provided a list of subcontracted workers and their assigned works and centers.

User-friendly interface

Provided a user-friendly interface that was easy to navigate.

Secure and compliant

Ensured that the app was secure and compliant with relevant regulations.

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