Case Studies

Real results for real businesses. Here I detail how I have helped my clients transform their ideas into successful digital operations.

Yefrem Mx: Strategic Partner in Operations and Digital Growth

Service: Growth Partner

A hair care brand with an excellent product was looking not just to launch their store, but for an operational partner to manage their entire online sales strategy.

The Challenge

The client needed an expert to take charge of the entire digital ecosystem—from the technology to daily management and marketing—allowing them to focus solely on the product and delivery logistics.

The Comprehensive Solution
  • Gestión Tecnológica Completa: Complete Technology Management: Stores on Shopify and Mercado Libre were implemented and are now continuously managed.
  • Optimización de Operaciones: Operations Optimization: Handling of the sales operation, from generating shipping labels to integrating label printers.
  • Estrategia de Crecimiento: Growth Strategy: Implementation of a wholesale (B2B) portal and initial marketing campaigns to drive the first sales.
  • Análisis y Reportes: Analysis and Reporting: Delivery of weekly performance reports on the platforms to make data-driven decisions.
The Result

A true strategic partnership. Yefrem Mx has a director of digital operations who actively manages their growth, based on a commission model where success is shared (10% of online sales).


Dragon Focus: Custom Application Development

Demonstration of Technical Capability

This project demonstrates the ability to build complex and custom solutions when a client's needs go beyond standard platforms like Shopify.

The Challenge

To create a full-stack web application from scratch that was secure, scalable, and had a fluid user experience, managing user data, real-time sessions, and analytics.

The Technical Solution
  • Development of a robust backend with Node.js and Express.js to manage business logic and APIs.
  • Implementation of a MongoDB database for flexible and scalable data storage.
  • Construction of a dynamic and interactive user interface with React.JS.
  • Ensuring code quality and robustness by applying my experience in QA Testing throughout the entire development cycle.
The Result

A functional web application deployed to production, which validates my ability to handle projects of high technical complexity from start to finish, guaranteeing a high-quality final product.