UX/UI Designer
👋
👋
Hi! My name is Diogo Martins Malheiro,
Hi! My name is Diogo Martins Malheiro and I'm
A UX/UI Designer focused on
creating amazing experiences
Hey, I'm
Diogo Martins Malheiro
👋
Hi! My name is Diogo Martins Malheiro,
A UX/UI Designer focused
on creating amazing
experiences
Hey, I'm
Diogo Martins Malheiro
👋
Hi! My name is Diogo Martins Malheiro,
A UX/UI Designer focused on creating amazing experiences
Hey, I'm
Diogo Martins Malheiro
Collaborated & Worked
Collaborated & Worked
Collaborated & Worked
Translating ideas
into projects…
Translating ideas
into projects…
Translating ideas
into projects…
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While some of the projects I’ve worked on are under NDA and can’t be shared publicly, I’m happy to discuss other work I can showcase if you're interested. There’s a lot more I’d love to talk about.
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While some of the projects I’ve worked on are under NDA and can’t be shared publicly, I’m happy to discuss other work I can showcase if you're interested. There’s a lot more I’d love to talk about.
Loading More…
While some of the projects I’ve worked on are under NDA and can’t be shared publicly, I’m happy to discuss other work I can showcase if you're interested. There’s a lot more I’d love to talk about.
Experience
3 Years and counting...
UX/UI Designer & Product Designer
StackGuardian, 2025
Belgium, Remote
Worked on a complex IaC platform with policy features. I ran usability testing, user research, and managed features from concept to delivery. I collaborated closely with back-end, front-end developers, sales team and clients to align technical implementation with user needs and business goals.
UX Research
Product Design
UX/UI
Usability Testing
Product Management
Prototype
UX/UI Designer & Product Designer
Monday, 2024 - 2025
Lisbon, Remote
I worked on cybersecurity and energy-sector products. I conducted UX research, benchmarking, and built prototypes to test and refine flows. I collaborated with UX researchers, team leads, and devs to align usability with technical constraints.
UX Research
Product Design
UX/UI
Prototype
Prototype
Prototype
Web and UX/UI Designer
Sanzza, 2024
Porto, Hybrid
I designed and maintained WordPress websites, focusing on conversion and visual improvements. I handled front-end fixes with HTML, CSS, and some JavaScript, while using Figma for design.
UX/UI
Web Design
UX/UI
UX/UI and Digital Designer
Tasting Design, 2022 - 2023
Porto, Hybrid
I designed websites using Figma but also did implementation using Squarespace, working on UX/UI, prototypes, and visual content. I also created social media assets, edited videos, and contributed to editorial design.
UX/UI
Prototyping
Web Design
Social Media
Editorial Design
Prototype
Web and Digital Designer
SOOCHY*, 2022
Porto, Hybrid
I handled web and digital design, including social media content, Canva graphics, and WordPress. I worked with developers to implement changes, manage the back office, and ensure visual consistency on Websites.
Wordpress
Web Design
Social Media
Social Media
Editorial Design
Prototype
Remote
Remote
Oporto
UX/UI & Product Designer with a strategic mindset, skilled in solving complex problems and creating scalable, user-centered digital products. Strong background in web and digital design, working across product, tech, and business to deliver clear, effective solutions.
Collaborative
Innovative
Proactive
Ambitious
Experience
3 Years and counting...
UX/UI Designer & Product Designer
Monday, 2024 - 2025
Lisbon, Remote
I worked on cybersecurity and energy-sector products. I conducted UX research, benchmarking, and built prototypes to test and refine flows. I collaborated with UX researchers, team leads, and devs to align usability with technical constraints.
UX Research
Product Design
UX/UI
Prototype
Prototype
Prototype
UX/UI Designer & Product Designer
Monday, 2024 - 2025
Lisbon, Remote
I worked on cybersecurity and energy-sector products. I conducted UX research, benchmarking, and built prototypes to test and refine flows. I collaborated with UX researchers, team leads, and devs to align usability with technical constraints.
UX Research
Product Design
UX/UI
Prototype
Prototype
Prototype
Web and UX/UI Designer
Sanzza, 2024
Porto, Hybrid
I designed and maintained WordPress websites, focusing on conversion and visual improvements. I handled front-end fixes with HTML, CSS, and some JavaScript, while using Figma for design.
UX/UI
Web Design
UX/UI
UX/UI and Digital Designer
Tasting Design, 2022 - 2023
Porto, Hybrid
I designed websites using Figma but also did implementation using Squarespace, working on UX/UI, prototypes, and visual content. I also created social media assets, edited videos, and contributed to editorial design.
UX/UI
Prototyping
Web Design
Social Media
Editorial Design
Prototype
Web and Digital Designer
SOOCHY*, 2022
Porto, Hybrid
I handled web and digital design, including social media content, Canva graphics, and WordPress. I worked with developers to implement changes, manage the back office, and ensure visual consistency on Websites.
Wordpress
Web Design
Social Media
Social Media
Editorial Design
Prototype
Oporto
Remote
UX/UI & Product Designer with a strategic mindset, skilled in solving complex problems and creating scalable, user-centered digital products. Strong background in web and digital design, working across product, tech, and business to deliver clear, effective solutions.
Collaborative
Innovative
Proactive
Ambitious
Education & Formations
Microcredential in Digital
Acessibility
University of Aveiro, 2025
ROI of UX
EDIT, 2025
Full-Stack Development
EDIT, 2024
UX Design
Starter, 2023
Bachelor of Design
University of Aveiro, 2022
CV
Stack
Experience
3 Years and counting...
UX/UI Designer & Product Designer
Monday, 2024 - 2025
Lisbon, Remote
I worked on cybersecurity and energy-sector products. I conducted UX research, benchmarking, and built prototypes to test and refine flows. I collaborated with UX researchers, team leads, and devs to align usability with technical constraints.
UX Research
Product Design
UX/UI
Prototype
Prototype
Prototype
UX/UI Designer & Product Designer
Monday, 2024 - 2025
Lisbon, Remote
I worked on cybersecurity and energy-sector products. I conducted UX research, benchmarking, and built prototypes to test and refine flows. I collaborated with UX researchers, team leads, and devs to align usability with technical constraints.
UX Research
Product Design
UX/UI
Prototype
Prototype
Prototype
Web and UX/UI Designer
Sanzza, 2024
Porto, Hybrid
I designed and maintained WordPress websites, focusing on conversion and visual improvements. I handled front-end fixes with HTML, CSS, and some JavaScript, while using Figma for design.
UX/UI
Web Design
UX/UI
UX/UI and Digital Designer
Tasting Design, 2022 - 2023
Porto, Hybrid
I designed websites using Figma but also did implementation using Squarespace, working on UX/UI, prototypes, and visual content. I also created social media assets, edited videos, and contributed to editorial design.
UX/UI
Prototyping
Web Design
Social Media
Editorial Design
Prototype
Web and Digital Designer
SOOCHY*, 2022
Porto, Hybrid
I handled web and digital design, including social media content, Canva graphics, and WordPress. I worked with developers to implement changes, manage the back office, and ensure visual consistency on Websites.
Wordpress
Web Design
Social Media
Social Media
Editorial Design
Prototype
Oporto
Remote
UX/UI & Product Designer with a strategic mindset, skilled in solving complex problems and creating scalable, user-centered digital products. Strong background in web and digital design, working across product, tech, and business to deliver clear, effective solutions.
Collaborative
Innovative
Proactive
Ambitious
Education & Formations
Microcredential in Digital
Acessibility
University of Aveiro, 2025
ROI of UX
EDIT, 2025
Full-Stack Development
EDIT, 2024
UX Design
Starter, 2023
Bachelor of Design
University of Aveiro, 2022
CV
Stack
Experience
3 Years and counting...
UX/UI Designer & Product Designer
StackGuardian, 2025
Belgium, Remote
Worked on a complex IaC platform with policy features. I ran usability testing, user research, and managed features from concept to delivery. I collaborated closely with back-end, front-end developers, sales team and clients to align technical implementation with user needs and business goals.
UX Research
Product Design
UX/UI
Usability Testing
Product Management
Prototype
UX/UI Designer & Product Designer
Monday, 2024 - 2025
Lisbon, Remote
I worked on cybersecurity and energy-sector products. I conducted UX research, benchmarking, and built prototypes to test and refine flows. I collaborated with UX researchers, team leads, and devs to align usability with technical constraints.
UX Research
Product Design
UX/UI
Prototyping
Prototype
Prototype
Web and UX/UI Designer
Sanzza, 2024
Porto, Hybrid
I designed and maintained WordPress websites, focusing on conversion and visual improvements. I handled front-end fixes with HTML, CSS, and some JavaScript, while using Figma for design.
UX/UI
Web Design
UX/UI
UX/UI and Digital Designer
Tasting Design, 2022 - 2023
Porto, Hybrid
I designed websites using Figma but also did implementation using Squarespace, working on UX/UI, prototypes, and visual content. I also created social media assets, edited videos, and contributed to editorial design.
UX/UI
Prototyping
Web Design
Social Media
Editorial Design
Prototype
Web and Digital Designer
SOOCHY*, 2022
Porto, Hybrid
I handled web and digital design, including social media content, Canva graphics, and WordPress. I worked with developers to implement changes, manage the back office, and ensure visual consistency on Websites.
Wordpress
Web Design
Social Media
Social Media
Editorial Design
Prototype
Oporto
Remote
UX/UI & Product Designer with a strategic mindset, skilled in solving complex problems and creating scalable, user-centered digital products. Strong background in web and digital design, working across product, tech, and business to deliver clear, effective solutions.
Collaborative
Innovative
Proactive
Ambitious
Education & Formations
Microcredential in Digital
Acessibility
University of Aveiro, 2025
ROI of UX
EDIT, 2025
Full-Stack Development
EDIT, 2024
UX Design
Starter, 2023
Bachelor of Design
University of Aveiro, 2022
CV
Stack