Kronos

MercadoLibre is the largest e-commerce platform in Latin America, it offers a wide range of products and services mainly focusing on E-Commerce and Logistics.

This project was about building a design system to streamline the user experience across their internal tools.

An internal design system for the Amazon of Latin America

Client

Mercado Libre

Year

2024

Role

Product Design

Industry

Backoffice

Crafting a cohesive experience

With a wide range of tools serving different purposes and user groups, the challenge was to develop a unified design system that could address the specific needs of each tool while ensuring consistency and efficiency across the board, acting as a single guiding framework for all internal tools.


This initiative extended beyond design alone: it was about using design tokens to manage complexity and support scalability.

MercadoLibre operates a wide range of internal tools, each serving different teams and purposes. The challenge was creating a single design system that could serve all of them without losing the specific needs of each. The goal went beyond visual consistency. It was about using design tokens to manage complexity and build something that could scale.

Components mapping

First, we carefully analyzed the existing platforms, looking closely at all the components and spotting similarities and chances to simplify things across the board.

With these insights in hand, we moved on to the creation phase, designing each component thoughtfully and with attention to detail.

We started by auditing the existing platforms, mapping out all components and identifying patterns, overlaps, and opportunities to simplify.

From there, we moved into building each component with care and attention to detail.

Documentation and Tokenization

Clear documentation was essential to keep the system usable and maintainable over time. We tokenized all variables in Figma, laying the foundation for future theming and scaling.

The full process, from audit to build to documentation, gave us a system that was solid from the start.

The result

🎨 100% tokenized design system

All design variables are tokenized, giving teams a scalable and structured way to manage styles across every internal tool.

🙏 Single source of truth

Every design decision, component, and guideline lives in one place, making workflows faster and keeping the experience consistent.

🏗️ Flexible and scalable theming

Figma's theming system let us style each tool independently without starting from scratch, making iteration and customization significantly faster.