I am a passionate Digital Marketing Specialist based in Valencia, Spain, with extensive experience in creating engaging content and applying SEO-driven strategies to build strong online presences. Since 2013, I have been freelancing as a remote content creator, successfully collaborating with major brands and generating significant audience engagement across various social media platforms. My journey also includes an internship at Blumeastore where I optimized SEO performance, grew YouTube channels from scratch, and enhanced user experiences by improving website speed and automating email marketing. I combine market analysis and trend-driven visuals to craft impactful, viral short-form content and continuously improve advertising campaigns by leveraging data-driven optimizations and smart segmentation.

Mario Carrillo Ramírez

I am a passionate Digital Marketing Specialist based in Valencia, Spain, with extensive experience in creating engaging content and applying SEO-driven strategies to build strong online presences. Since 2013, I have been freelancing as a remote content creator, successfully collaborating with major brands and generating significant audience engagement across various social media platforms. My journey also includes an internship at Blumeastore where I optimized SEO performance, grew YouTube channels from scratch, and enhanced user experiences by improving website speed and automating email marketing. I combine market analysis and trend-driven visuals to craft impactful, viral short-form content and continuously improve advertising campaigns by leveraging data-driven optimizations and smart segmentation.

Available to hire

I am a passionate Digital Marketing Specialist based in Valencia, Spain, with extensive experience in creating engaging content and applying SEO-driven strategies to build strong online presences. Since 2013, I have been freelancing as a remote content creator, successfully collaborating with major brands and generating significant audience engagement across various social media platforms.

My journey also includes an internship at Blumeastore where I optimized SEO performance, grew YouTube channels from scratch, and enhanced user experiences by improving website speed and automating email marketing. I combine market analysis and trend-driven visuals to craft impactful, viral short-form content and continuously improve advertising campaigns by leveraging data-driven optimizations and smart segmentation.

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Language

Spanish; Castilian
Fluent
English
Advanced
Catalan; Valencian
Intermediate

Work Experience

Remote Content Creator at Freelance
December 1, 2013 - Present
Built a strong online presence by creating engaging content and applying SEO-driven strategies. Created and edited over 1,900 YouTube videos achieving 59 million views and 724,000+ subscribers. Streamed 2,000+ hours on Twitch with an average concurrent viewership of 100 and 93,000+ followers. Generated 2 million likes on TikTok and cultivated an audience of over 87,000. Collaborated with brands such as AliExpress, JBL, PcComponentes, OWN (formerly Dream Hack), GAMERGY, PatoWC, and Opera GX to boost engagement and visibility.
Digital Marketing Intern at Blumeastore
May 1, 2024 - September 2, 2025
Achieved a perfect 100 SEO score on Google PageSpeed Insights, driving organic traffic by optimizing PrestaShop and Amazon listings using Ubersuggest and Google Ads Keyword Planner. Grew a YouTube channel from zero to 278 subscribers and 176,000+ views with 35 published videos in five months through a data-driven content strategy. Tripled mobile speed and nearly doubled desktop speed using Google PageSpeed Insights and Plesk, improving user experience. Produced and edited high-impact jewelry videos for viral short-form content on YouTube Shorts, Instagram Reels, and TikTok. Optimized Google Ads 'Max Performance' campaigns, refining keyword strategies and enhancing multimedia to increase CTR and reduce CPC, improving conversion rates. Automated email marketing using Mailchimp to increase conversions through smarter segmentation and tracking.

Education

Degree in Digital Technology and Multimedia at Polytechnic University of Valencia
September 1, 2020 - June 1, 2024
Specialized YouTube Growth Course at Big SEO Academy
April 1, 2021 - June 1, 2021
High School Diploma - Cambridge International A Levels at British School of Valencia
September 1, 2004 - June 1, 2020

Qualifications

Add your qualifications or awards here.

Industry Experience

Media & Entertainment, Retail, Software & Internet, Professional Services