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Mercado Libre

UX senior analyst, UI designer
Q3 2023 → Q4 2025
Collage of Mercado Libre mobile interfaces

Objectives

  • Increase flow conversion.
  • Reduce completion time.

Outcomes

  • Reduce average sign-up completion time.

Context

Redesigning sign-up at Mercado Libre to reduce friction during shopping.

Challenges

  • Create a new sign-up experience aligned with Mercado Libre’s goals.
  • Remove friction during shopping.
  • Unify sign-up paths into a modular flow.

Agnostic sign-up

Previous sign-up
Agnostic sign-up

Iteration

Remove the initial choice between personal and business accounts.

Impact

  • Increase sign-up conversion.

Sign-up form

Agnostic sign-up
Sign-up form

Iteration

Bring data entry into a single form and separate it from validation.

Impact

  • Reduce completion time.
  • Improve account activation.
  • Maintain abuse prevention.

Sign-up with Google

Sign-up form
Google sign-up

Iteration

Reduce manual data entry with Google Identity Services.

Impact

  • Reduce completion time further.
  • Improve sign-up conversion.

What remains to be done?

  • Explore reducing verification friction while meeting product requirements.

Unified sign-up and login

Google sign-up
Unified sign-up / login

Iteration

Provide a single entry point for sign-up and login, informed by user research.

Impact

  • Reduce switching between flows.
  • Reduce abandonment and improve conversion.

What did I focus on?

  • Keep entered information visible throughout the flow to help people identify typing errors.

Final outcomes

The project improved the sign-up experience through successive iterations:

  • Reduce completion time.
  • Make sign-up and login easier during checkout.
  • Simplify account access.

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