Hi there, I’m
Murillo Perecinotto
UX Designer
Get to know me
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About me
With over 7 years of hands-on experience in UX and UI design, I specialize in crafting thoughtful, user-centered solutions that balance real business needs with meaningful human experiences. I've worked across Health Tech, E-Commerce, Renewable Energy, and the Public Sector, bringing cross-functional teams together to turn complex problems into efficient and scalable design outcomes.
Design approach
01 /
Strategy
Work closely with cross-functional teams to align business goals and OKRs with user needs. By defining the big picture early, I map out strategic opportunities that drive focused, high-impact design outcomes.
02 /
UX research
Understanding user behavior, needs, and motivations is essential for aligning design with business strategy. I apply both qualitative and quantitative research methods to uncover insights that guide informed design decisions.
03 /
Design Thinking
Design Thinking enables me to integrate multidisciplinary teams into a shared creative process. Its adaptable framework helps generate solutions that are not only innovative, but also inclusive and user-centered.
04 /
Design Workshops
I facilitate collaborative workshops to align stakeholders, uncover user needs, and foster co-creation. These sessions transform abstract challenges into tangible ideas and accelerate team alignment.
05 /
Information Architecture
I structure complex information into clear, intuitive systems that improve user navigation. By defining taxonomy and flows, I lay the groundwork for seamless user experiences.
06 /
User Interface
I design clean, responsive interfaces using modern web standards and accessibility principles. Partnering closely with developers, I ensure that the final product is both usable and visually coherent.
07 /
User Testing
Through moderated and unmoderated testing, I validate design assumptions and uncover usability issues. The findings guide refinement and ensure that designs are ready for real-world use before launch.
08 /
Product evaluation
Post-launch, I analyze user engagement through behavioral mapping and product analytics. This helps identify friction points and reveal opportunities for continuous improvement.
09 /
Flexibility
I embrace ambiguity and adapt quickly to shifting requirements. My ability to navigate constraints and remain resourceful ensures that projects move forward without compromising quality.
Experience
Healthtech | Clinical Trials
United States | Remote
2022-2025
- UX Designer for a Clinical Trial Health Tech project spanning three products and multiple user types, delivering modern UI designs with WCAG 2.1 standards
- Identified key pain points in clinical trial software and reduced friction by conducting several user interviews and usability tests
- Improved collaboration and team efficiency, speeding up ideation cycles and feature prioritization through 12 design workshops with multidisciplinary teams
- Achieved a 40% increase in user compliance through design and launch of key features
- Improved time efficiency by 50% for internal users by designing automated processes
Ecommerce | Shopify
United States | Remote
2021-2022
- UX Designer at a rapidly growing Shopify based e-commerce startup
- Contributed to 20% increase in customer satisfaction by improving product usability across multiple features
- Collaborated with a group of ten beta users to uncover UX issues, leading to the launch of three major features
- Presented UX solutions to executive stakeholders, directly influencing strategic product decisions and product roadmap
Energy | Renewable Sources
Brazil | São Paulo
2019-2021
- Collaborated on the company’s first design practice, establishing UX workflows from the ground up
- Created information architecture for a national energy provider platform, establishing the foundation of a five product family tree and its services offerings
- Created and validated user personas and journey maps through discovery sessions
- Partnered with development teams to ensure UX fidelity and design QA processes, resulting in a 50% increase in design-to-market velocity through scrum sprints.
Payroll and Human Resources | Public Sector
Brazil | São Paulo
2017-2019
- Designed UX for a human resources and payroll system for a public sector entity that manages around 80,000 public employees, spanning 15 months
- Co-led four design workshops to map user problems and establish early iteration steps, promoting a user-centric mindset across the project
- Ran eight user testing sessions during release cycles to test and validate features, rapidly iterating and improving before final release
- Presented monthly progress to a public executive committee, strengthening transparency and stakeholder alignment
Work
NDA projects
Most of my projects are protected under NDA, which means I cannot display them publicly. However, I do have some NDA-compliant versions that I'm happy to demonstrate. Please feel free to contact me.
Get in touch
Quiz templates
A template feature designed to address low user adoption and reduce the steep learning curve. Pre-built efficient and beautiful quiz designs ready to be used within a few mouse clicks.
See project
Global properties
Improving quiz data management with a much more efficient and easy-to-use centralized properties management, streamlining the quiz-building process and shortening the time-to-market for customers.
See project
EDP SMart
A centralized platform encompassing all EDP Smart services, including solar energy, electric mobility in a user-friendly interface and custom checkout process.
See project
Hear from people who have worked with me
“
Murillo continues to be a champion of our design process. He was masterful at facilitating problem discovery and ideation sessions with key stakeholders and has inspired them to fully embrace design thinking. I'm grateful to partner with Murillo and always look forward to our daily collaboration.
Alan Sun
Murillo’s former VP of product
“
Murillo is an exceptional product designer who I would love to work with again. He thinks deeply about how to solve problems from a customer perspective, asks great questions, does great research and then incorporates all this information into designs that improve the user experience. He is also a wonderful person to work with who is supportive of his teammates, receives feedback very well and is generally an incredible team player.
Megan Berry
Murillo’s former Chief Product Officer
“
Murillo is a talented, thoughtful designer who can take ambiguous, complex ideas and turn them into straightforward, elegant user interactions. He has a keen eye for consistency, accessibility, and establishing smart, sustainable user experience patterns. Murillo is comfortable presenting to and receiving feedback from team members and and executives, and iterating based on that feedback. Murillo is a compassionate teammate with a great sense of humor, and I'd be very happy to work with him again!
Lindsey Fogle
Murillo’s former Product manager
“
I had the privilege of working alongside Murillo at three different companies throughout my career. I can confidently say that he is one of the best designers I know. Murillo possesses a rare combination of exceptional visual skills and deep knowledge in research and product strategy. Without a doubt, he will exceed the expectations of any product team that hires him, just as I’ve witnessed three times already.
Paulo Latancia
Senior Product Designer
“
Murillo is an outstanding UX designer and teammate. He brings people together in multidisciplinary workshops that are engaging, productive, and ensure everyone feels heard and aligned. As an Engineering Manager, what stood out most to me was how effectively he worked with engineers. He quickly picks up on technical constraints and articulates UX decisions so clearly that even the most hard-to-convince developers buy in. His ability to push for thoughtful design while keeping teams aligned made development smoother, strengthened collaboration, and helped us build a better product. In the end, Murillo didn’t just design great experiences. He made it easier for all of us to work together and build them.
Vitor Roque
Engineering manager
I sincerely appreciate Alan, Megan, Lindsey, and Paulo for agreeing to have their names and testimonials displayed here!
Let’s talk
If you're seeking a dedicated designer with a knack for problem-solving and a friendly demeanor, let's connect! I'm always open to a chat and enjoying a cup of coffee.
+1 672 999 7371 (SMS, WhatsApp and calls)
hello@murilloperecinotto@.com