UX Case Study – End-to-End UX

PedidosYa

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Problem Statement

The app’s purchasing experience had friction across the ordering flow—especially in navigation, product selection, and checkout—leading to drop-offs at key stages and lower conversion rates.

My Responsibilities

  • User research and usability testing
  • Definition of user profiles and scenarios
  • Information architecture and flow optimization
  • Wireframing and prototyping (Figma)
  • UI design aligned with the design system
  • Usability testing and iteration
  • Collaboration with product and engineering

Process

Research & Discovery

  • Conducted stakeholder interviews to understand business goals and user needs
  • Analyzed existing user data and feedback to identify key issues in the current portal

Ideation & Design

  • Created personas representing the primary user groups
  • Developed user journeys and scenarios to guide the design process
  • Designed wireframes and interactive prototypes for key screens and features
  • Applied visual design to ensure consistency and enhance the user experience

Testing & Iteration

  • Conducted usability testing with existing and potential users
  • Gathered feedback and identified usability issues
  • Iterated on the design based on insights and additional testing

Outcomes:

  • Improved Engagement
    Reduced friction across the ordering flow, leading to higher interaction with key features and screens.
  • Streamlined Purchase Flow
    Clearer navigation and simplified checkout helped users complete orders more efficiently.
  • Consistency & Usability
    Interfaces aligned with the design system improved clarity, usability, and overall perception of quality.
  • Qualitative Impact on Conversion
    Designs focused on reducing drop-offs and supporting order completion across the main user journey.

Reflection

This project reinforced the importance of user-centered design in high-traffic products. Continuous validation and close collaboration with cross-functional teams were key to delivering scalable, business-aligned solutions.