Aguayo

Blog

About work, workshops, creative processes, new clients, old clients, daily life, and UX, epistemological thoughts, and critiques.

AB Testing

Best Practices for Conducting A/B Tests in UX Design

This methodology not only allows us to make data-driven decisions but also eliminates guesswork, clearly showing us what works best for our users. However, running effective A/B tests isn’t just about launching two versions of something and seeing which one wins. It’s a meticulous, nuanced process that can make the difference between a marginal improvement and a quantum leap in conversion rates. 🚀

Read entry
mapas de calor

User Behavior Analysis: How to Interpret Heatmaps and Clicks

When it comes to improving user experience (UX), nothing is more revealing than observing how people interact with a website. Where do they click? Which sections do they spend the most time on? Which ones do they completely ignore? Heatmaps and click analysis are key tools to answer these questions, providing a detailed view of user behavior. But interpreting them correctly goes beyond just looking at colors and bright spots on a screen—it requires context, intent, and a well-thought-out optimization strategy.

Read entry
alfred.aguayo_UX_Portfolio_--v_6.1_6be34876-e5a9-4661-93ce-5432e430a006

UX Portfolios: Tips for Creating an Impressive One

Creating an impressive UX portfolio is not just about aesthetics—it is your personal brand, your sales pitch, and your best opportunity to showcase how you think as a designer. A great portfolio doesn’t just display projects; it tells stories, reveals processes, and clearly demonstrates your impact on every product you’ve worked on.

Are you ready to build yours? Here’s everything you need to make it truly stand out.

Read entry
cursos ux

Recommended UX Certifications and Courses

In a highly competitive job market, certifications and specialized courses can make a significant difference between being a self-taught designer and a professional with structured knowledge backed by reputable institutions. Whether you are just starting in UX or have experience and want to refine your skills, investing in continuous learning can open doors to better career opportunities and provide a competitive advantage.

However, an important question arises: Is it really worth getting a UX certification?

Read entry
Stakeholders_entendiendo_UX

How to Sell UX to Stakeholders and Business Teams

Talking about UX with business teams can feel like trying to sell air. How do you explain to someone that they can't see or touch user experience design, but without it, their product could fail? The key is to shift the focus: instead of talking about design, talk about results, efficiency, and return on investment. At the end of the day, stakeholders aren’t looking to "do UX"—they want to improve their business. 🎯

Read entry
0_3 (1)

UX in Startups: How to Design with Limited Resources

When we think about User Experience (UX) design, it’s easy to picture large teams with generous budgets, conducting extensive user testing, and using advanced tools. However, in a startup, the reality is quite different: resources are limited, time is scarce, and every decision matters. How can you design an exceptional experience without a million-dollar budget? Here, I’ll share strategies, approaches, and the right mindset to achieve it.

Read entry
Ilustración del modelo de proyecto Time and Materials.

Time and Materials Explained: A Flexible Model for Complex Projects

In today's dynamic industry, projects rarely follow a predefined path from start to finish. Requirements change, technologies evolve, and goals are adjusted. In this context, fixed-price contracts often prove inflexible, leading to cost overruns, frustration, and unsatisfactory final products. This is where the Time and Materials (T&M) model emerges as a powerful alternative. Unlike a fixed-price contract, T&M focuses on flexibility and collaboration, adapting to the unpredictable nature of complex projects. This blog post breaks down this model, explaining why it is the ideal choice for innovation and how to manage it effectively to ensure the project remains aligned with business objectives.

Read entry
alfred.aguayo_psychology_--v_6.1_7aab8a7f-5367-4996-bd37-a3ae23399f3d

The Psychology Behind User Behavior

Understanding how people think, make decisions, and react to different stimuli is key to designing products that are not only efficient but also intuitive and enjoyable to use. Throughout this article, we will explore the psychological principles that influence digital interaction, how cognitive biases affect user decisions, and how we can apply this knowledge to improve usability and conversion in digital products. 🎯

Read entry
The Hidden Strategic Advantages of Time and Materials over Traditional Outsourcing

The Hidden Strategic Advantages of Time and Materials over Traditional Outsourcing

In the high-stakes world of digital product development, choosing an outsourcing engagement model is one of the most critical decisions a leader can make. For decades, the traditional "Fixed Price" (or "Fixed Bid") contract has been the gold standard for corporate procurement. It offers a seductive promise: a clearly defined scope, a firm deadline, and, most importantly, a predictable cost. On paper, it's the responsible, low-risk choice.

But in practice, this perceived safety is an illusion.

The fixed-price model is a relic from an industrial era, designed for building predictable commodities like bridges and buildings. It is fundamentally unsuited for the volatile, exploratory, and human-centric nature of software development. In an environment where user needs evolve and the best solution is discovered, not defined, the fixed-price contract becomes a liability. It actively punishes innovation, creates adversarial relationships, and strangles the iterative process that is the lifeblood of great UX/UI design.

This article explores the hidden strategic advantages of the "Time and Materials" (T&M) model. We will dismantle the myth of fixed-price security and demonstrate why paying for expertise, time, and process—rather than a static list of features—is the most intelligent, agile, and value-driven approach to building products that win.

Read entry