Mariana Medeiros
7+ years designing end-to-end products for AI, healthtech, edtech & retail - across startups and scale-ups in the US, Europe and Latin America.
Highlighted Projects
EdTech
Rebuilding an AI product to reduce time to value by 50x
Redesigning the user journey to accelerate activation, improve conversion, and unlock growth
Media Tech
AI-powered Kids Learning App
Balancing playful learning for children with insights and control for parents
Chat-commerce
Design System Restructuring
Creating a single source of truth for scalable product design
Healthcare / HealthTech
Healthcare Marketplace Platform
Simplifying a multi-actor healthcare ecosystem
Mariana, who?
I’m a Product Designer with 7+ years of experience creating user-centered, impactful designs across industries such as Artificial Intelligence (AI), education, healthcare, and retail-tech. Skilled in end-to-end product design - from research and strategy to prototyping, testing, and delivery - I help businesses deliver meaningful impact and shape better digital experiences.
I have led projects for startups and tech companies, collaborating with cross-functional teams across Latin America, the US, and Europe. My experience spans digital platforms, SaaS solutions, and mobile apps for both B2B and B2C products.
I’m passionate about helping businesses to deliver impact and shape a better world through digital experiences.
Skills & Tools
Design Systems
UX Research
Visual Design
AI in Design
Usability Testing
Interaction Design
Wireframing/Prototyping
Responsive Web Design

Get in contact
in/marianamedeirosp
marianamedeirospenna@gmail.com






