
I'm Martín. I build modern, lightning-fast, and search-engine-optimized web interfaces designed to engage your audience and scale your digital business.
Frontend
Next.js, React & Tailwind
Technical SEO
Rankings & Speed
Performance
100% Optimized Sites
Modern, fast, and responsive interfaces built with React, Tailwind, and JavaScript, designed for optimal performance.
Technical and content strategies to boost search engine rankings, using tools like Ahrefs, Search Console, and more.
User-centered end-to-end design focusing on functionality and aesthetics. Figma prototyping and usability validation to increase conversions.
Technical stack & professional toolset
Dynamic web app development and AI integrations for optimized data workflows.
Client-side interactive business logic and advanced DOM manipulation with ES6+.
Accessible semantic structure for users and optimized for search engine indexing.
Modern responsive styling (Flexbox/Grid), fluid animations, and interactive layouts.
Scripting and web scraping application development for data extraction and processing.
Optimized and structured API queries, reducing data overhead.
Instant real-time secure GraphQL API generation connected to databases.
Implementation of secure authentication and real-time NoSQL database storage.
Relational database design, query optimization, and efficient data management.
Technical skills & knowledge validation
End-to-end UX/UI design certification: user research, wireframing, interaction design, interactive Figma prototypes, and usability testing.
Intensive web development program: JavaScript fundamentals, semantic structuring with HTML5, CSS3 styling, and responsive layout best practices.
Validation of core digital marketing skills, search engine optimization strategies (SEO/SEM), web analytics, social media, and online advertising.
Advanced training for interacting with Large Language Models (LLMs). Structured prompt engineering, task automation, and AI-powered app development.
Featured projects & case studies
seo / web developmentComprehensive digital presence management for official DEUTZ dealership, combining web development, technical SEO, SEM campaigns, and conversion optimization.
technical seoDevelopment and optimization of digital presence for an international communications and advertising agency, integrating technical SEO, content strategy, and global authority building.
seo / semDesign and execution of acquisition strategies for a mental health center through technical SEO, targeted ad campaigns, and conversion rate optimization.
technical seoExecution of search positioning and digital growth strategies for an audiovisual production house, combining technical SEO and UX enhancements.
seo / semDigital growth and patient acquisition strategy for a specialized medical center combining technical SEO and Google Ads campaigns.
seo / semDigital acquisition strategy for a clinical urology division specializing in renal treatments.
Strategies, guides, and tips on web development, SEO, and UX to boost your digital presence.

Lighthouse can give you a 100 score while real users suffer from sluggishness. Discover why lab data falls short, how it differs from CrUX and RUM, and how to measure real user performance for technical SEO.
Send me a message and let's analyze how to boost your website and digital positioning.