$120 / month
Regular calls, per agreement
Unlimited Q&A via chat
Expect responses in 24 hours or less
Hands-on support
No spots left, but you can save the mentor to your wishlist to get notified about their open spots!
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One-off sessions with Guillermo
One-off sessions are a great option if you’re looking for specific advice on a certain topic.
If you're looking for a mentor, and you're just not sure about how this all works – this one is for you. In a casual, informal introductory call, a mentor will introduce themselves, show you around the platform, explain how our mentorships work, and explain …
Having a good resume on hand when going on the job hunt is crucial, and will make your search a lot easier. Even if you're not looking for a new position right now, having an up-to-date CV that sells your experience to future potential employers …
Not sure about your newest design? Not sure if your code is as good as it can be? Portfolio site looking a bit, meh? In this session, a mentor will sit down with you, and give you some inputs to make your work better, be …
Some big interviews coming up? In this 1-hour session, a mentor with hiring experience will act as a technical interviewer and ask you some standard hiring questions that you might hear in one of your future interview too, and will evaluate your replies. As a …
Are you ready to challenge your assumptions, to engage in an honest conversation about your professional fears and desires? Together, we'll come up with a step by step action plan to develop the resources that will take you to achieve what truly matters to you.
Be it your next interview, a career change or a difficult UX or product design project you want to tackle, I'll be by your side to help you grow.
I have a solid track record of coaching almost a hundred professionals. I taught courses and workshops at top institutes and universities in South America and The Netherlands.
I've led UX research projects in e-commerce, fintech, travel, agrotech, and other industries in Argentina, the Netherlands, and the United States for well over a decade, specializing in IT products at fast-paced companies like Mercado Libre (e-commerce marketplace, 300+ MM users) and Despegar (travel, 17MM users).
Open to inquiries
You can message Guillermo to ask questions before booking their services
Get in touch5 out of 5 stars
I'm incredibly fortunate to have Guillermo as my mentor on my UX design journey. His expert guidance and experience of over 20+ years have been pivotal in shaping my portfolio and design mindset. Guillermo skillfully helped me create a robust research plan and method, setting the foundation for successful projects. His insights refined my interview pitch, enhancing my interactions and data collection. What's truly remarkable is Guillermo's ability to foster collaboration and empowerment. Their constructive feedback fueled my growth and creativity, leading to a portfolio I'm immensely proud of. Beyond projects, Guillermo shared real-world wisdom and resources, expanding my perspective. Their mentorship is transformative, emphasizing empathy and lifelong learning in UX design and research. In summary, Guillermo is an exceptional mentor who blends expertise with genuine care. If you're seeking impactful UX mentorship, I wholeheartedly recommend Guillermo.
5 out of 5 stars
I love the work that Guillermo does as a mentor, from the beginning I could see that he cares about helping me discover my true worth and is helping me to develop it further, and all this based on a real appreciation of the situation and your talents.
Video of Guillermo Ermel talk during Interaction South America 2015.
Image: MacGyver. Credit: slashfilm Back in 1987, I was 10 years old and loved the TV Series MacGyver.
En este curso online de UX testing aprenderás a realizar pruebas de usabilidad a partir de prototipos y analizarás los …
Notify me when Guillermo has new spots
We will send you a quick email if Guillermo has new open spots for mentorship, and only in that case!
Book an intro call with Guillermo
Connect with Guillermo in a quick call (usually under 30 minutes)