Hi
Hi
elias castro
product
designer
I'm a EU-based
senior product designer.
I'm a EU-based
senior product designer.
what I can do for you
As an AI-first Product builder with 8 years of experience, I bridge the gap between user needs, business goals, and technical execution. I build scalable products and leverage AI to accelerate development.
1. Vibecoding
AI-driven rapid prototyping and iteration
Translating complex UX logic into functional code
Bridging the gap between design and front-end
Accelerating MVP development and hypothesis validation
2. End-to-End Product Design
User-centric interface design for web and mobile
High-fidelity UI and interaction design
Seamless execution from wireframes to developer handoff
Scalable solutions for B2B and B2C platforms
3. PRODUCT STRATEGY & vision
Aligning business objectives with user needs
Leading UX research and usability testing
Defining product roadmaps with C-level stakeholders
Data-driven hypothesis testing for new opportunities
4. DESIGN SYSTEMS
Building and scaling robust design systems in Figma
Standardizing UI components across multiple brands
Optimizing design workflows and team operations
Ensuring visual consistency and cross-platform accessibility
1. Vibecoding
AI-driven rapid prototyping and iteration
Translating complex UX logic into functional code
Bridging the gap between design and front-end
Accelerating MVP development and hypothesis validation
2. End-to-End Product Design
User-centric interface design for web and mobile
High-fidelity UI and interaction design
Seamless execution from wireframes to developer handoff
Scalable solutions for B2B and B2C platforms
3. PRODUCT STRATEGY & vision
Aligning business objectives with user needs
Leading UX research and usability testing
Defining product roadmaps with C-level stakeholders
Data-driven hypothesis testing for new opportunities
4. DESIGN SYSTEMS
Building and scaling robust design systems in Figma
Standardizing UI components across multiple brands
Optimizing design workflows and team operations
Ensuring visual consistency and cross-platform accessibility
About me
Hi, I'm Elias — a Senior Product Designer, passionate about crafting scalable, user-centric products and accelerating development through AI.
0
0
Years of Experience
0
0
Years of Experience
0
0
Core Products Built
0
0
Core Products Built
0+
0+
Global Markets
0+
0+
Global Markets
Call Today :
Call Today :
Email :
Email :
Featured Projects
These selected projects reflect my passion for blending strategy with creativity — solving real problems through thoughtful design and impactful storytelling.
Vibecoding
PanaClub
A social community platform for niche groups, built from scratch using an AI-driven Vibecoding workflow to bridge design and full-stack execution.
Vibecoding
MiCiudad
A hyper-local dashboard that transforms complex civic data and APIs into an intuitive, mobile-first experience via rapid AI-assisted development.
Product Design
Drops Multiplayer
Enhancing long-term user retention in language learning by introducing data-backed social-competitive layers and gamified multiplayer mechanics.
Strategy & Vision
WeddingWire - Sale Funnel
Optimizing vendor marketplace conversion through strategic UX audits, growth experiments, and A/B testing to align user needs with revenue goals.
WHAT MY TEAMS SAY
Here’s what colleagues and stakeholders have shared about our collaboration. Their trust and feedback drive me to continue building impactful, user-centric products.
Elias transformed our design workflow. His vibecoding skills and AI-driven approach allowed us to rapidly prototype and test new mobile features. He bridges the gap between strategy and execution perfectly, significantly accelerating our time-to-market.
Jamie Murphy
Project Manager
Working with Elias fundamentally shifted our product strategy. His deep UX research and focus on user-centered design ensured every feature we built directly addressed business goals. He is an exceptional collaborator who consistently delivers scalable, end-to-end solutions.
Mikel Ramos
Senior Product Designer
Standardized UI components across multiple brands and platforms.
0%
0%
Design-to-Dev Handoff Success
Accelerated development cycles through AI-driven rapid prototyping.
0%
0%
Faster Time-to-Market
Elias combines exceptional product design skills with a deep understanding of user-centered strategy. He not only elevated our product's core value but also fostered a highly collaborative environment. He is a passionate builder and a pivotal asset to cross-functional teams.
Oscar Vega
Lead Product Designer
As a front-end developer, collaborating with Elias was seamless. His work on our design system was exceptional, making it adaptable and scalable. He expertly aligned management's vision with remarkable design solutions, bridging the gap between strategy and technical execution.
Vano Mekantsishvili
Frontend Developer
Hi
Hi
LET’S BUILD THE FUTURE
Ready to scale your product or integrate AI into your design workflow? I’m currently open to discussing new challenges, senior-level roles, or strategic collaborations.
Hi
Hi
elias castro
product
designer
I'm a EU-based
senior product designer.
I'm a EU-based
senior product designer.
what I can do for you
As an AI-first Product builder with 8 years of experience, I bridge the gap between user needs, business goals, and technical execution. I build scalable products and leverage AI to accelerate development.
1. Vibecoding
AI-driven rapid prototyping and iteration
Translating complex UX logic into functional code
Bridging the gap between design and front-end
Accelerating MVP development and hypothesis validation
2. End-to-End Product Design
User-centric interface design for web and mobile
High-fidelity UI and interaction design
Seamless execution from wireframes to developer handoff
Scalable solutions for B2B and B2C platforms
3. PRODUCT STRATEGY & vision
Aligning business objectives with user needs
Leading UX research and usability testing
Defining product roadmaps with C-level stakeholders
Data-driven hypothesis testing for new opportunities
4. DESIGN SYSTEMS
Building and scaling robust design systems in Figma
Standardizing UI components across multiple brands
Optimizing design workflows and team operations
Ensuring visual consistency and cross-platform accessibility
1. Vibecoding
AI-driven rapid prototyping and iteration
Translating complex UX logic into functional code
Bridging the gap between design and front-end
Accelerating MVP development and hypothesis validation
2. End-to-End Product Design
User-centric interface design for web and mobile
High-fidelity UI and interaction design
Seamless execution from wireframes to developer handoff
Scalable solutions for B2B and B2C platforms
3. PRODUCT STRATEGY & vision
Aligning business objectives with user needs
Leading UX research and usability testing
Defining product roadmaps with C-level stakeholders
Data-driven hypothesis testing for new opportunities
4. DESIGN SYSTEMS
Building and scaling robust design systems in Figma
Standardizing UI components across multiple brands
Optimizing design workflows and team operations
Ensuring visual consistency and cross-platform accessibility
About me
Hi, I'm Elias — a Senior Product Designer, passionate about crafting scalable, user-centric products and accelerating development through AI.
0
0
Years of Experience
0
0
Years of Experience
0
0
Core Products Built
0
0
Core Products Built
0+
0+
Global Markets
0+
0+
Global Markets
Call Today :
Call Today :
Email :
Email :
Featured Projects
These selected projects reflect my passion for blending strategy with creativity — solving real problems through thoughtful design and impactful storytelling.
Vibecoding
PanaClub
A social community platform for niche groups, built from scratch using an AI-driven Vibecoding workflow to bridge design and full-stack execution.
Vibecoding
MiCiudad
A hyper-local dashboard that transforms complex civic data and APIs into an intuitive, mobile-first experience via rapid AI-assisted development.
Product Design
Drops Multiplayer
Enhancing long-term user retention in language learning by introducing data-backed social-competitive layers and gamified multiplayer mechanics.
Strategy & Vision
WeddingWire - Sale Funnel
Optimizing vendor marketplace conversion through strategic UX audits, growth experiments, and A/B testing to align user needs with revenue goals.
WHAT MY TEAMS SAY
Here’s what colleagues and stakeholders have shared about our collaboration. Their trust and feedback drive me to continue building impactful, user-centric products.
Elias transformed our design workflow. His vibecoding skills and AI-driven approach allowed us to rapidly prototype and test new mobile features. He bridges the gap between strategy and execution perfectly, significantly accelerating our time-to-market.
Jamie Murphy
Project Manager
Working with Elias fundamentally shifted our product strategy. His deep UX research and focus on user-centered design ensured every feature we built directly addressed business goals. He is an exceptional collaborator who consistently delivers scalable, end-to-end solutions.
Mikel Ramos
Senior Product Designer
Standardized UI components across multiple brands and platforms.
0%
0%
Design-to-Dev Handoff Success
Accelerated development cycles through AI-driven rapid prototyping.
0%
0%
Faster Time-to-Market
Elias combines exceptional product design skills with a deep understanding of user-centered strategy. He not only elevated our product's core value but also fostered a highly collaborative environment. He is a passionate builder and a pivotal asset to cross-functional teams.
Oscar Vega
Lead Product Designer
As a front-end developer, collaborating with Elias was seamless. His work on our design system was exceptional, making it adaptable and scalable. He expertly aligned management's vision with remarkable design solutions, bridging the gap between strategy and technical execution.
Vano Mekantsishvili
Frontend Developer
Hi
Hi
LET’S BUILD THE FUTURE
Ready to scale your product or integrate AI into your design workflow? I’m currently open to discussing new challenges, senior-level roles, or strategic collaborations.
Hi
Hi
elias castro
product
designer
I'm a EU-based
senior product designer.
I'm a EU-based
senior product designer.
what I can do for you
As an AI-first Product builder with 8 years of experience, I bridge the gap between user needs, business goals, and technical execution. I build scalable products and leverage AI to accelerate development.
1. Vibecoding
AI-driven rapid prototyping and iteration
Translating complex UX logic into functional code
Bridging the gap between design and front-end
Accelerating MVP development and hypothesis validation
2. End-to-End Product Design
User-centric interface design for web and mobile
High-fidelity UI and interaction design
Seamless execution from wireframes to developer handoff
Scalable solutions for B2B and B2C platforms
3. PRODUCT STRATEGY & vision
Aligning business objectives with user needs
Leading UX research and usability testing
Defining product roadmaps with C-level stakeholders
Data-driven hypothesis testing for new opportunities
4. DESIGN SYSTEMS
Building and scaling robust design systems in Figma
Standardizing UI components across multiple brands
Optimizing design workflows and team operations
Ensuring visual consistency and cross-platform accessibility
1. Vibecoding
AI-driven rapid prototyping and iteration
Translating complex UX logic into functional code
Bridging the gap between design and front-end
Accelerating MVP development and hypothesis validation
2. End-to-End Product Design
User-centric interface design for web and mobile
High-fidelity UI and interaction design
Seamless execution from wireframes to developer handoff
Scalable solutions for B2B and B2C platforms
3. PRODUCT STRATEGY & vision
Aligning business objectives with user needs
Leading UX research and usability testing
Defining product roadmaps with C-level stakeholders
Data-driven hypothesis testing for new opportunities
4. DESIGN SYSTEMS
Building and scaling robust design systems in Figma
Standardizing UI components across multiple brands
Optimizing design workflows and team operations
Ensuring visual consistency and cross-platform accessibility
About me
Hi, I'm Elias — a Senior Product Designer, passionate about crafting scalable, user-centric products and accelerating development through AI.
0
0
Years of Experience
0
0
Years of Experience
0
0
Core Products Built
0
0
Core Products Built
0+
0+
Global Markets
0+
0+
Global Markets
Call Today :
Call Today :
Email :
Email :
Featured Projects
These selected projects reflect my passion for blending strategy with creativity — solving real problems through thoughtful design and impactful storytelling.
Vibecoding
PanaClub
A social community platform for niche groups, built from scratch using an AI-driven Vibecoding workflow to bridge design and full-stack execution.
Vibecoding
MiCiudad
A hyper-local dashboard that transforms complex civic data and APIs into an intuitive, mobile-first experience via rapid AI-assisted development.
Product Design
Drops Multiplayer
Enhancing long-term user retention in language learning by introducing data-backed social-competitive layers and gamified multiplayer mechanics.
Strategy & Vision
WeddingWire - Sale Funnel
Optimizing vendor marketplace conversion through strategic UX audits, growth experiments, and A/B testing to align user needs with revenue goals.
WHAT MY TEAMS SAY
Here’s what colleagues and stakeholders have shared about our collaboration. Their trust and feedback drive me to continue building impactful, user-centric products.
Elias transformed our design workflow. His vibecoding skills and AI-driven approach allowed us to rapidly prototype and test new mobile features. He bridges the gap between strategy and execution perfectly, significantly accelerating our time-to-market.
Jamie Murphy
Project Manager
Working with Elias fundamentally shifted our product strategy. His deep UX research and focus on user-centered design ensured every feature we built directly addressed business goals. He is an exceptional collaborator who consistently delivers scalable, end-to-end solutions.
Mikel Ramos
Senior Product Designer
Standardized UI components across multiple brands and platforms.
0%
0%
Design-to-Dev Handoff Success
Accelerated development cycles through AI-driven rapid prototyping.
0%
0%
Faster Time-to-Market
Elias combines exceptional product design skills with a deep understanding of user-centered strategy. He not only elevated our product's core value but also fostered a highly collaborative environment. He is a passionate builder and a pivotal asset to cross-functional teams.
Oscar Vega
Lead Product Designer
As a front-end developer, collaborating with Elias was seamless. His work on our design system was exceptional, making it adaptable and scalable. He expertly aligned management's vision with remarkable design solutions, bridging the gap between strategy and technical execution.
Vano Mekantsishvili
Frontend Developer
Hi
Hi
LET’S BUILD THE FUTURE
Ready to scale your product or integrate AI into your design workflow? I’m currently open to discussing new challenges, senior-level roles, or strategic collaborations.