Technical SEO Specialist
Alex Costin is a highly skilled Technical SEO Specialist with over 17 years of experience helping businesses improve their technical performance, search visibility, and ROI. His professional approach combines SEO, web development, and analytics to ensure every website he manages achieves maximum ranking potential and unparalleled performance.
With a background in both marketing and technology, Alex bridges the gap between code, content, and customer behavior. His Technical SEO expertise is evident in his ability to identify structural issues, optimize website speed, improve crawling efficiency, and create scalable solutions that align with the latest search engine requirements.
Expertise in Technical SEO
As a Technical SEO Specialist, Alex focuses on perfecting every layer of a website’s infrastructure—from schema markup and metadata hierarchies to server responsiveness and site indexing. His tailored audits pinpoint weaknesses in a site’s architecture and transform them into growth opportunities. Each change is validated with performance data, ensuring that optimization is measurable and sustainable.
Alex’s research-driven methodology starts with crawl analytics and page speed diagnostics, supported by advanced tools like Google Marketing Platform, Tag Manager, and Adobe Experience Cloud. This meticulous attention to detail sets him apart as a strategist who not only improves rankings but also enhances the technical health of entire digital ecosystems.
Core Competencies
- Comprehensive technical SEO audits and site analysis
- Optimization for crawl depth, indexation, and internal linking
- Schema data and structured markup implementation
- Mobile-first optimization and Core Web Vitals tuning
- Management of sitemap, robots, and canonical architecture
- International and multilingual SEO optimization
- Performance tracking and SEO automation setup
Technical Skills
- Proficient in HTML, CSS, Drupal, and Bootstrap-based development
- Advanced knowledge of server optimization and structured data schemas
- Skilled in using Google Marketing Platform, Microsoft Advertising, and Adobe Experience Cloud
- Expertise in analytics, reporting dashboards, and traffic segmentation
- Experience integrating SEO frameworks with paid and content campaigns
Alex’s combination of technical excellence and SEO awareness helps create sites search engines understand effortlessly. His method ensures that behind every keyword is a clean, scalable, technically sound foundation optimized for conversion and growth.
Proven Results
Alex’s results as a Technical SEO Specialist are built on a proven track record of measurable success. Through his work with organizations like Oxfam, Dunster House, and EU projects, he elevated SEO scores, improved organic visibility, and reduced SEM costs by as much as 90%. His technical implementations consistently boost site quality, performance metrics, and long-term ranking stability.
One of his standout achievements includes transforming a struggling brand into a top-ranking performer within days by rewriting the site’s technical architecture and metadata configuration. This combination of creativity and precision illustrates his skill in both the art and science of Technical SEO.
Analytical SEO Leadership
Alex approaches Technical SEO with an analytical mindset. Using data from traffic patterns, crawler reports, and conversion tracking, he pinpoints critical areas of friction within the user and bot experience. His analysis transforms raw numbers into actionable insights that drive real performance gains, ensuring every SEO initiative has measurable outcomes.
This analytical rigor also extends to stakeholder reporting. His dashboards simplify complex data, empowering decision-makers to understand SEO impact in clear, visual ways. This transparency makes his strategies sustainable and easy to maintain over the long term.
Cross-Functional Collaboration
Throughout his career, Alex has collaborated with development, content, and creative teams to optimize digital platforms holistically. He ensures SEO recommendations align with UX principles, performance design, and marketing goals, building a unified workflow between departments. This integrated approach fosters better long-term synergy between creative expression and technical precision.
His capacity to communicate complex technical concepts clearly allows entire teams—not just specialists—to understand and contribute to SEO success metrics.
Training and Mentorship
A strong believer in knowledge transfer, Alex trains internal teams and executives on Technical SEO best practices. These sessions empower companies to maintain high-performance standards independently, fostering organizational capability. From Google Analytics workshops to hands-on SEO implementation coaching, his mentorship encourages sustainable digital growth.
Under his guidance, teams have learned to conduct audits, analyze site health, and implement improvements aligned with the latest algorithmic demands. His tailored mentorship ensures that companies remain agile and competitive in an ever-evolving digital landscape.
International SEO Strategy
Fluent in multiple languages, Alex designs technical structures that support global marketing goals. His international SEO strategy covers hreflang tagging, content localization, and cross-domain linking, enabling seamless expansion into new linguistic markets. This global vision ensures brands achieve strong organic presence across different territories and cultures.
Continuous Site Performance
Performance monitoring is central to Alex’s practice. He uses real-time data tracking to ensure that every site adjustment results in tangible improvement. His systems detect and resolve crawl, rendering, or indexing issues early, keeping websites technically compliant and search engine friendly at all times.
Why Choose a Technical SEO Specialist?
Working with a Technical SEO Specialist like Alex Costin means partnering with a professional dedicated to precision, innovation, and measurable impact. He combines deep technical understanding with marketing insight to create high-performing websites built for both search engines and users.
From architecture optimization to analytic-driven implementation, Alex ensures that every line of code and every piece of content advances visibility, performance, and conversion. His technical mastery turns SEO strategy into sustainable search dominance.