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Hi, I'm Tomás
Hi, I'm Tomás

Design Strategist, Lead UX, UX Researcher, Usability Testing Specialist

Design Strategist, Lead UX, UX Researcher, Usability Testing Specialist

I have been working at the intersection of design and technology for 12 years.

Throughout my career, I have worked in various sectors including government, payments, fintech, privacy, law & compliance, transportation and e-commerce. I have also co-founded and been involved in the launch of startups.

Currently, I'm working on

Open Collective⁠

, a legal and financial toolbox for grassroots groups. Previously, I designed for

CIEB⁠

, a platform for digital inclusion of the public school networks of Brazil. Other past experiences include Head of UX for

Payface⁠

and Senior UX Designer and Researcher for

PSafe⁠

tomas.susemihl@gmail.com

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`Linkedin`⁠
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`Schedule call`⁠
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`Resume`⁠
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UX Portfolio

Here are some selected cases, from Research to UX and UI.

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Validating a Dashboard redesign for Open Collective with users User Research, Qualitative Research Methods, Usability Testing, Responsive Web, Data Analysis | Senior UX Designer @ Open Collective | 2023⁠

Rapid Prototyping leading growth: Identity Theft Monitoring for Psafe User Research, Qualitative Research Methods, Quantitative Research Methods, Usability Testing, Android, iOS| Senior Mobile UX Designer @ Psafe | 2018⁠

Responsive Experience boosting conversion and accessibility for Quicko User Research, Quantitative Research Methods, Usability Testing, Responsive Web| Senior UX/UI Designer for Quicko | 2019⁠

Usability-Driven Redesign for ConectCar User Research, Rapid Prototyping, AB testing, Android, iOS, Web Responsive | Senior UX/UI Designer for ConectCar | 2017⁠

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Leading UX for a Facial Recognition payments startup User Research, Rapid Prototyping, Customer Journey, AB testing, Android, iOS | Head of UX @ Payface | 2020⁠

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Simplifying the Arbitration Process: Ejudicate Platform Wireframing, Information Architecture, Rapid Prototyping, Web Responsive | Senior UX/UI Designer for Ejudicate | 2021⁠

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Currently looking for...

I want to find a place where I can apply my extensive experience in UX and Research to drive positive impact, particularly in sectors such as Climate Justice, Agriculture & Agroforestry, Web3, Regenerative orgs, Human Rights, Health, Maps, or explore new areas of knowledge.

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🌞 Available for full-time work. 🌎 I am at GMT-3 Timezone, and have been working with folks from US, Europe, India to NZ.

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I'm available to start!

UX proficiencies & skills

I am driven by data when making decisions.

I have a growth mindset.

Deliver quickly.

I specialize in end-to-end, full-stack design.

My strong suit includes documentation skills.

I have experience in establishing processes, structure, and fostering a strong team culture.

I take ownership of large projects.

I am open to feedback and practice humility.

I am highly collaborative in my approach.

I excel at difficult stakeholder management.

I am adept at navigating complexity and ambiguity as a self-starter.

I can clearly articulate the thinking behind my decisions.

Languages

Fluent English, Intermediate Spanish, Beginner German, Native Portuguese

My levels of experience are...

My levels of experience are...

Skill

Years of experience

Current Take

Orgs where I most used it

UX Design

Expert

All

Wireframing

Expert

All

UI Design

Expert

All

Product Analytics

Expert

Colab.re, Psafe, Payface, OpenColletive

Web Responsive

Expert

All but Psafe

Design System

Advanced

All

Data-Driven User Experience

Advanced