Digital Marketing Strategist

What is a Digital Marketing Strategist? A Digital Marketing Strategist is a specialist who designs and executes data‑driven, multi‑channel campaigns that grow traffic, maximize ROI, and expand brands across international markets. In today’s competitive landscape, a skilled Digital Marketing Strategist is not optional; it is essential for any business that wants to outperform competitors, dominate search and AI‑driven intent, and capture qualified leads in English, Spanish, Italian, French, and global markets.

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Digital Marketing Strategist case studies

Modern Digital Marketing Strategists combine deep market research, technical SEO, paid‑media optimization, and creative content to generate measurable uplifts in traffic, conversions, and revenue. Below are three recent examples that illustrate the power of strategic digital marketing, drawn from public case‑study reports.

Alex Costin as a Digital Marketing Strategist

Alex Costin is a proven Digital Marketing Strategist with over 17 years of experience in research, SEO, SEM, content strategy, and multi‑channel performance analytics. Trained in London, where marketing education and practice are at their most advanced, he now serves clients in Barcelona while accessing English, Italian, Spanish, and French markets with native‑level fluency in several of these languages. His CV at alexcostin.com/cv highlights a track record of building high‑impact, multilingual campaigns and turning raw data into actionable growth plans.

• Global, multilingual strategy: Alex has designed and executed 360‑degree digital‑marketing plans for businesses across the UK, Spain, Italy, Romania, Russia, Canada, Germany, the USA, and France. His work as a 360’ Digital Marketing Expert focuses on aligning market research, SEO, paid ads, and content with clear commercial goals, enabling brands to outpace local competitors and expand into new regions.
• Deep SEO and technical marketing expertise: With over 17 years as a pioneering SEO specialist, he performs in‑depth SEO audits, implements powerful content strategies, and trains in‑house teams to become self‑sufficient in SEO. His technical marketing background includes Drupal back‑end development, Bootstrap front‑ends, and Google Marketing Platform, Microsoft Advertising, and Adobe Experience Cloud certification.
• PPC and SEM performance specialist: As an expert SEM Manager, Alex has lifted quality scores, cut PPC costs, and maximized ROI for paid search and paid social campaigns. His strategies focus on aligning ad copy and landing‑page quality so that average cost‑per‑click can fall to as little as 10% of competitors’ spend, while conversions and lead quality increase.
• Content, social, and off‑page authority: He positions himself as an “epic content writer” and social‑media manager who crafts daily, on‑trend content and leverages a personal network of over 50,000 Twitter followers and 1,000,000 Facebook fans. This network, combined with strategic off‑page backlinks on owned websites, amplifies on‑page SEO gains that most competitors overlook.
• Data‑driven performance and growth leadership: Alex works as a certified performance specialist and growth director, monitoring campaigns across Google Marketing Platform, Microsoft Advertising, and Adobe Experience Cloud. He delivers clear, growth‑focused recommendations and ensures junior team members produce work aligned with brand standards and commercial objectives, turning insights into measurable, profit‑driving action.

Digital Marketing Strategist excellence

Landing page quality refers to how well a page meets user‑intent, technical SEO requirements, and Core Web Vitals standards. A high‑quality landing page is fast to load, easy to navigate, and fully aligned with the keyword and search intent, which increases click‑through rates and time‑on‑site.

High landing‑page quality is critical because it directly affects how search engines and AI‑driven discovery systems rank and recommend content. Strong technical performance, clear hierarchy, and aligned content signals trust and relevance, which boosts positions in organic search and helps AI‑assisted search and recommendation tools surface your pages ahead of slower, less‑optimized competitors.

You can see this excellence in practice by reviewing three projects that achieve a 100/100 PageSpeed Score (Performance, Accessibility, Best Practices, SEO) on Google’s PageSpeed Insights:

• alexcostin.com
• alexcostin.com/plato
• alexcostin.com/deceneus

These pages demonstrate how a 100/100 score can be achieved through careful technical optimization, semantic HTML, and modern front‑end architecture.

Hire Alex Costin as your business Digital Marketing Strategist

Market Research

The data and frameworks Alex uses in market research—primary and secondary research, competitor keyword mapping, and customer‑behaviour analysis—equip your business to uncover opportunities that most competitors miss. By combining global search‑trend data with on‑the‑ground insights, he helps you build a complete view of your target audience and position your brand ahead of rivals in both organic and paid channels.

Website Development

Alex can deliver a new, high‑performance website in as little as two weeks, built on a fresh server using Drupal and Bootstrap, with a 100/100 PageSpeed Score. Most local competitors rely on generic WordPress templates that are slow, bloated, and technically weak; your new Drupal‑Bootstrap site will outperform them in speed, accessibility, and SEO, giving you a significant edge in regional and national search rankings.

SEO

By combining precise keyword research with maximum landing‑page quality, Alex ensures your site ranks for high‑intent, commercially valuable terms. In addition, his off‑page backlink network—from over 5,000 blog posts he has created plus another 5,000 from partner websites—creates a powerful authority signal that very few UK businesses can match, giving your brand a sustainable advantage in organic search.

Artificial Intelligence

Alex uses AI at an expert level to accelerate content creation, social‑media planning, and campaign optimization, without losing strategic depth. This allows him to produce high‑volume, engaging content and targeted social‑media campaigns while minimizing manual repetitive work, helping you save money on third‑party content teams or agencies and freeing your internal resources for higher‑value tasks.

Performance

He delivers weekly performance reports that track traffic, conversions, cost‑per‑lead, and ROI across channels. These reports feed directly into a continuous‑improvement cycle: Alex identifies possible improvements, discusses them with your decision‑makers, and then implements tested changes. This rhythm of measurement, iteration, and implementation steadily increases your marketing ROI over time.

Digital Marketing Strategist summary

Hiring Alex Costin as your Digital Marketing Strategist means accessing 17+ years of experience in SEO, SEM, content, and multi‑channel performance, grounded in London‑level marketing training and applied across Barcelona and international markets. His multilingual skills, technical excellence, and AI‑driven workflows position your business to outperform competitors in search, social, and AI‑driven discovery.

Start your growth with a world‑class Digital Marketing Strategist

Alex Costin combines London‑level marketing training with Barcelona‑based execution, serving English, Spanish, Italian, and French markets with a proven track record in SEO, PPC, content, and website development.

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