Guillermo Sebastia Tena

GRAPHIC DESIGN · WEB DEVELOPMENT · SEO · MARKETING · ANIMATION

Castelló de la Plana, Castellón, Spain
[email protected] · +34 626 03 07 20
Date of Birth: September 11, 1977

PROFESSIONAL EXPERIENCE

Web Design + Web Development + SEO/SEM

Healthnova Education
2026 – Present

Design and development of online course platforms.
WordPress + Elementor + WooCommerce + Subscriptions + Tutor LMS.
Creation of a microsite network for traffic generation.
AI tools: ChatGPT + Gemini.

Owner / SEO, SEM & Creative Design

Soluciones Online a Medida S.L.
2013 – Present

Website Design — WordPress Expert + CSS.
SEO & SEM.
Microsites monetized through Google AdSense and Amazon Affiliate programs.
Graphic & Web Design.
SEO tools: Keywords Everywhere, Ubersuggest, Screaming Frog.
Amazon Enhanced Brand Content (EBC) design.

Amazon EBC samples:

Official Telefónica Supplier

Registered as an official supplier of Telefónica and Telefónica Tech.

Graphic/Web Design & Webmaster for Govertis – Telefónica Tech Group.

Web Design & Webmaster for AMIR Group:

Other clients and projects:

Speedchecker Ltd — CPA banners + VWO (Visual Website Optimizer).
Former Black Hat SEO Specialist on Fiverr, Freelancer and oDesk.
GameOfAds.com — Traffic Partner.
Govertis
Sailrace
Audertis
Erdbaron
Distribuciones Rosell
Libroelviaje
Guarnicioneria Ayala
Kung Fu to Kill Zombies
Alfombras Frikis
Filigarden
SacoApp
Castemar
Sitecom Norway

Creative Design & Digital Marketing & SEO

Grupo YAYA — Los Angeles, CA
2020 – 2026

EBC Manager — Enhanced Brand Content for websites and marketplaces, including Amazon.
Design of banners, newsletters and SMS campaigns.
Microsite Manager — WordPress + SEO.
AI Specialist — Midjourney, ChatGPT, Gemini, Perplexity and NanaBanana.
YAYA is an importer, distributor and wholesaler of event and party supplies.

Websites:

Amazon Storefront:
https://www.amazon.com/stores/efavormart/page/3888F217-5EF5-45B9-AFAE-BDF992135204

EBC / A+ Content examples:

Marketing Designer — SMS/MMS & Animated GIF Samples:

EBC Manager — Product Image Samples:

SEO Microsites — WordPress Specialist:

https://votivecandleholder.com
https://happybirthdaydecor.com — AI Automation
https://wallcandleholders.com
https://lightsforparty.com

Tools:

Design: Photoshop, Illustrator, AI Image Generation
Web: WordPress, CSS
SEO: Semrush, Ubersuggest, Keywords Everywhere
Newsletters & Automation: Klaviyo, ClickUp, Mailchimp, Slack

Digital Marketing Specialist

GOA — GameOfAds.com
June 2022 – August 2025

Email Marketing — newsletters.
Creative banners and animated GIFs.
Microsite management — HTML, WordPress and SEO.
AI automation — WordPress + AI APIs.

Examples:

Email Marketing — 50+ HTML campaigns:

SEO Specialist

Eventscase.com
2019 – 2020

White Hat SEO + WordPress Specialist.
SEM and marketing campaigns.
Newsletter management.
HubSpot.
Google Ads & Google AdSense.
AdSense account management with 100+ websites.

Tools:
Keywords Everywhere, Ahrefs, HubSpot, Campaign Monitor, WordPress, HTML, CSS, Photoshop.

Freelance 2D Animator

Neptuno Films · Munich Animation · Jam Media Animation
2010 – September 2013

2D animation for TV series and advertising.
Zig and Zag — Jam Media Animation.
Poppets Town — Neptuno Films.
Warner / Telepizza animation projects.
Cofrusa — “Uvas de la Suerte”.
Layout Director — Die Tigerrentenbande TV series, Munich Animation.
Weekly comic strip for the Herald of Castellon local newspaper.
YouTube channel for toddlers — VIDEOSTOYS.
Flash animations.
Animated GIF banners.
Flash advertising banners.

Senior Creative Designer

NRS Group
2010 – 2012

Graphic & Web Designer for Casino440.
Web Design for mobile platforms.

Tools:
Photoshop, Illustrator, Premiere, WordPress, CSS, HTML.

Web & Graphic Designer / Flash & HTML

Panoramicas 3D — Vila-real, Castellón
January 2010 – December 2010

Tools:
Photoshop, Illustrator, Flash, Premiere, CSS, HTML.

Web & Graphic Designer / 2D Mobile Game Designer

Kitmaker
2008 – 2010

Graphic & Web Designer.
Java Games — 2D Mobile Game Designer.

Tools:
Photoshop, Illustrator, Premiere, CSS, HTML.

2D Animator

Excalibur Animation
1997 – 2009

Freelance 2D Animator

MSL Animation · CartoonD · Milimetros Animation
1997 – 2000

2D animation.

Inbetweener / Layout Artist

Camelot Animation
1995 – 1997

Animation films and TV series.

EDUCATION

Diploma of Higher Education

SKILLS

Hand Drawing
Video & Image Editing
Google AdSense
Marketing
Graphic Design
Computer Skills
Digital Marketing
Web Design
SEM
Text Editing
Google Analytics
WordPress Expert
SEO
Google Ads

Software Skills

2D / Graphic Design:
Photoshop, Illustrator, InDesign, Animate, Flash, Toon Boom

Marketing:
Mailchimp, ActiveCampaign, Campaign Monitor, HubSpot, Klaviyo

SEO:
Keywords Everywhere, Ubersuggest, Ahrefs, Semrush, Google Search Console

Web:
WordPress, HTML, CSS

Personal Website:
https://guille.tv

LANGUAGES

Spanish: Native
English: B1–B2 — Intermediate
Valencian / Catalan: Native

SOCIAL & WEB PROFILES

https://guille.tv

AWARDS & RECOGNITION

Official Telefónica Supplier

Registered as an official supplier of Telefónica and Telefónica Tech.

CERTIFICATIONS & LICENSES

Professional Certificate in Teaching Vocational Training for Employment
February 2022 – Present

PUBLICATIONS

Las cigüeñas nunca se equivocan
Book published in support of the Asociación MEF2C
December 2020

https://www.asociacionmef2c.com/las-ciguenas-nunca-se-equivocan

resume

Guillermo Sebastia Tena

PROFESSIONAL EXPERIENCE

Web Design + Web Development + SEO/SEM

Owner / SEO, SEM & Creative Design

Creative Design & Digital Marketing & SEO

Digital Marketing Specialist

SEO Specialist

Freelance 2D Animator

Senior Creative Designer

Web & Graphic Designer / Flash & HTML

Web & Graphic Designer / 2D Mobile Game Designer

2D Animator

Freelance 2D Animator

Inbetweener / Layout Artist

EDUCATION

SKILLS

Software Skills

LANGUAGES

SOCIAL & WEB PROFILES

AWARDS & RECOGNITION

CERTIFICATIONS & LICENSES

PUBLICATIONS