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Hi, I’m Alejandro Castillo Canton, a seasoned SEO Specialist and Local SEO Expert based in Benicàssim, Spain. With 15+ years of experience, I’ve driven organic visibility for brands across search engines by combining technical SEO, on-page optimization, and data-driven content strategies. My unique blend of deep web development knowledge (HTML, CSS, JavaScript) with specialized SEO training helps deliver measurable, sustainable results. I’ve led SEO programs for clients like Neolith and Cuballama, delivering substantial gains in rankings and organic traffic. I focus on site architecture, Core Web Vitals, structured data, and white-hat link-building, while aligning SEO with business goals and content marketing. I’m fluent in Spanish, English, and Catalan, and I enjoy collaborating with teams to turn data into action.…Hi, I’m Alejandro Castillo Canton, a seasoned SEO Specialist and Local SEO Expert based in Benicàssim, Spain. With 15+ years of experience, I’ve driven organic visibility for brands across search engines by combining technical SEO, on-page optimization, and data-driven content strategies. My unique blend of deep web development knowledge (HTML, CSS, JavaScript) with specialized SEO training helps deliver measurable, sustainable results. I’ve led SEO programs for clients like Neolith and Cuballama, delivering substantial gains in rankings and organic traffic. I focus on site architecture, Core Web Vitals, structured data, and white-hat link-building, while aligning SEO with business goals and content marketing. I’m fluent in Spanish, English, and Catalan, and I enjoy collaborating with teams to turn data into action.

Alejandro Castillo Canton

SEO Expert, Web Developer, Digital Marketer, +3

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Hi, I’m Alejandro Castillo Canton, a seasoned SEO Specialist and Local SEO Expert based in Benicàssim, Spain. With 15+ years of experience, I’ve driven organic visibility for brands across search engines by combining technical SEO, on-page optimization, and data-driven content strategies. My unique blend of deep web development knowledge (HTML, CSS, JavaScript) with specialized SEO training helps deliver measurable, sustainable results. I’ve led SEO programs for clients like Neolith and Cuballama, delivering substantial gains in rankings and organic traffic. I focus on site architecture, Core Web Vitals, structured data, and white-hat link-building, while aligning SEO with business goals and content marketing. I’m fluent in Spanish, English, and Catalan, and I enjoy collaborating with teams to turn data into action.…Hi, I’m Alejandro Castillo Canton, a seasoned SEO Specialist and Local SEO Expert based in Benicàssim, Spain. With 15+ years of experience, I’ve driven organic visibility for brands across search engines by combining technical SEO, on-page optimization, and data-driven content strategies. My unique blend of deep web development knowledge (HTML, CSS, JavaScript) with specialized SEO training helps deliver measurable, sustainable results. I’ve led SEO programs for clients like Neolith and Cuballama, delivering substantial gains in rankings and organic traffic. I focus on site architecture, Core Web Vitals, structured data, and white-hat link-building, while aligning SEO with business goals and content marketing. I’m fluent in Spanish, English, and Catalan, and I enjoy collaborating with teams to turn data into action.

Available to hire

Hi, I’m Alejandro Castillo Canton, a seasoned SEO Specialist and Local SEO Expert based in Benicàssim, Spain. With 15+ years of experience, I’ve driven organic visibility for brands across search engines by combining technical SEO, on-page optimization, and data-driven content strategies. My unique blend of deep web development knowledge (HTML, CSS, JavaScript) with specialized SEO training helps deliver measurable, sustainable results.

I’ve led SEO programs for clients like Neolith and Cuballama, delivering substantial gains in rankings and organic traffic. I focus on site architecture, Core Web Vitals, structured data, and white-hat link-building, while aligning SEO with business goals and content marketing. I’m fluent in Spanish, English, and Catalan, and I enjoy collaborating with teams to turn data into action.

Skills

WordPress

On-Page

Experience Level

WordPress

Expert

On-Page

Expert

Language

Spanish; Castilian

Fluent

English

Advanced

Catalan; Valencian

Advanced

Work Experience

Technical & On-Page SEO

January 1, 2008 - November 23, 2025

Implemented comprehensive technical SEO audits and implementations for 20+ websites; achieved average 50% improvement in search rankings. Optimized site architecture, page speed, and Core Web Vitals, resulting in a 70% increase in organic traffic for key clients. Implemented structured data markup and schema optimization; conducted in-depth keyword research and competitive analysis; built and managed white-hat link-building campaigns. WordPress SEO specialization including theme/plugin customization, plugin optimization (Yoast, Rank Math), canonicalization, and XML sitemaps.

Digital Marketing Manager at Neolith

January 1, 2021 - January 1, 2021

Led SEO strategy resulting in 50% growth in organic web traffic over three years. Managed technical SEO implementations, content optimization, and link acquisition strategies. Conducted regular SEO audits and performance analysis using Google Analytics, Google Search Console, and Semrush. Optimized product pages and category architecture to improve visibility. Increased brand visibility by 35% through integrated SEO and content marketing initiatives.

Social Media Manager at Cuballama

January 1, 2016 - January 1, 2016

Grew follower base to 100,000+ through data-driven content strategies. Integrated SEO principles into social media content for enhanced discoverability. Managed content calendars and engagement strategies across multiple platforms.