Hi, I'm Hedy.

I turn complex problems into products that are simple to use.

UX/UI Product Designer. I work across the whole process: discovery, user research, flows, prototypes and validation, all the way to production. I have designed for SaaS, apps and brands.

Hedy Herrada, Product Designer

Projects

Data products, dashboards and end-to-end UX processes. Each project starts with the problem and shows the decisions I made.

Overview of the tracking platform: operational summary with visitors per store, attention rate and conversion rate, a highlighted insight, and visitor volume and conversion. Fictional data.

Retail analytics SaaS

Overview report

Project: Tracking platform

A one-pager that shows the health of one or more stores: visitors, attention and conversion, week by week and day by day.

  • Dashboards
  • Data viz
  • Tracking
Store zone activity log: January-to-October timeline where each zone shows which category it had in each period, with filters by store, zone and floor. Fictional data.

Retail analytics SaaS

Activity log

Project: Tracking platform

A history of what is displayed in each store zone over time, to relate layout changes to conversion.

  • Tracking
  • Timeline
  • Configuration
Heatmap in aggregated view: the store floors stacked in perspective with the zones of highest attention concentration, and a summary of unique and retained visitors per floor. Fictional data.

Retail analytics SaaS

Heatmap

Project: Tracking platform

A heatmap report for single- and multi-floor stores: it shows where attention happens and where traffic flows, in an aggregated or series view.

  • Heatmaps
  • Data viz
  • Tracking
Store view of the goal loading module, with the daily goal vs. last year's sales chart, the period goal, the loaded days and the buttons to upload and download goals. Fictional data.

Retail analytics SaaS, 2026

Goal Loading

Project: BI platform

A module that lets each client load their goals and completes the KPIs automatically from the data they declare.

  • Data & BI
  • Business rules
  • B2B
Shift loading overview: weekly loading status for 300 weeks, list of stores that need urgent attention, buttons to import and export shifts, and a table per store with the status of each week. Fictional data.

Retail analytics SaaS, 2026

Shift Loading

Project: BI platform

Module to organize salespeople's shifts across all of a company's stores: loading status, coverage of opening hours and a visual panel to create shifts.

  • B2B
  • Forms
  • Operations
Fair Goal report: ranking of the 5 groups with the best attainment, bar chart of sales versus goal by group, and a detail table with attainment, goal, sales, hours, items, tickets and average ticket. Fictional data.

Retail analytics SaaS, 2026

Fair Goal report

Project: BI platform

A dashboard that splits the store's goal according to each salesperson's shift and day, and shows attainment and performance in one place.

  • Dashboards
  • Data viz
  • Retail
Redesigned ComunidadFeliz home page: hero with the headline «Administra tu comunidad sin caos ni planillas», Cotizar and Solicitar Demo buttons, and figures for communities, users and countries.

Academic · UX/UI Diploma, Coderhouse

ComunidadFeliz website redesign

Project: ComunidadFeliz

Redesign of the ComunidadFeliz website with the complete UX/UI process: research, usability testing, benchmark, proposal and validation with users.

  • Web design
  • UX/UI
  • Redesign

See all 14 projects

How I work

I follow the full UX/UI process, from discovery to delivery, and adapt it to the size of each project. When the evidence justifies it, I return to an earlier stage.

Discovery

I understand the problem and the business

I meet with clients, operations and stakeholders to understand what decision each person needs to make, with what data, and which metric has to move.

How I do it

  • Stakeholder interviews
  • Context map
  • Success metrics

What I deliver

  • Problem brief
  • Stakeholder map
  • Success metrics

Research

I look for evidence before designing

I interview and observe the people who use the product, review usage data and analyze competitors. Then I synthesize it into actionable findings.

How I do it

  • User interviews
  • Usage data analysis
  • Benchmark

What I deliver

  • Findings synthesis
  • Personas
  • Customer journey

Definition

I define what gets built and why

I turn findings into scope, flows, information architecture, data model and functional specification, together with the product team.

How I do it

  • User flows
  • Information architecture
  • Data modeling

What I deliver

  • Flows
  • Functional specification
  • Acceptance criteria

Design

I explore and design the solution

I go from wireframes to high-fidelity interfaces in Figma, built on the design system and with every decision documented.

How I do it

  • Wireframes
  • Exploring alternatives
  • Design system

What I deliver

  • Wireframes
  • High-fidelity UI
  • Components

Validation

I validate the solution with users

I build prototypes in Figma or in code, depending on what needs validating, and run usability tests to fix issues before development.

How I do it

  • Prototypes
  • Usability testing
  • Maze

What I deliver

  • Clickable prototype
  • Usability report
  • Prioritized fixes

Delivery

I support the implementation through to production

I hand off, answer questions during the sprint, review the implementation and measure the outcome for the next iteration.

How I do it

  • Handoff
  • Design QA
  • Metrics tracking

What I deliver

  • Dev specs
  • Implementation review
  • Learnings

From UX/UI to Product Design

I started out designing interfaces, and today I also define data models, business rules and priorities with the product team. My background in programming and cybersecurity shapes how I think about systems.

Read my background

Today
UX/UI Product Designer at a retail analytics SaaS
Education
UX/UI Diploma (Coderhouse), Google UX, Cybersecurity Diploma
Tools
Figma, FigJam, Miro, Stitch, Maze, Notion, YouTrack, Claude, Codex, GitHub, Python, HTML/CSS/JS
Languages
Spanish (native), English (C1)

Contact

I am looking for Product Designer roles on data products. I reply within one or two business days.