
Conteo: Revolutionizing Business Operations with Scalable Solutions
by Ivan Rodriguez | Published on August 27, 2024
It all began when Unaqua approached me with a challenge: to develop a robust invoice and billing application that could support their growing business needs. What started as a simple project quickly evolved into a comprehensive solution that now handles more than $1 million in sales and processes over 7,000 invoices.



Identifying the Challenge
Unaqua required a sophisticated solution to handle their invoicing and billing needs. The challenge was not merely to create a functional application but to build a scalable, secure, and versatile system that could cater to diverse client needs and handle substantial growth.
Crafting the Solution
The Conteo application was built with an emphasis on scalability and user experience. Here’s a breakdown of the technologies and strategies used:
- PostgreSQL: For robust, reliable database management capable of handling complex queries and large datasets.
- Node.js: To manage backend operations and ensure efficient handling of server-side logic.
- React: To deliver a dynamic and responsive frontend experience, enhancing user interaction and engagement.
- Overmind.js: For effective state management, ensuring smooth and predictable application behavior.
- Authentication and Authorization: To secure user data and control access to sensitive information.
- Multi-Tenancy: To support multiple clients within a single system, providing flexibility and scalability.
- Comprehensive Modules: Including Products, Clients, and Summary Reports for thorough data management.
- Advanced Features: Such as Filtering, Infinite Scrolling, and Registration to enhance the user experience and streamline client onboarding.
Outcomes and Impact
Conteo has not only met but exceeded expectations, driving significant growth and operational efficiency for Unaqua:
- Processed over $1 million in sales
- Generated more than 7,000 invoices
- Enhanced client satisfaction with improved operational efficiency