What is a Technical SEO Engineer? A Technical SEO Engineer is a specialist who optimizes websites' technical infrastructure to enhance search engine performance, ensuring fast loading, crawlability, and indexation for top rankings. Hiring one is crucial as it directly boosts organic traffic, conversions, and ROI in competitive markets—contact Alex Costin today for guaranteed results.
Technical SEO Engineer Case Studies
Real-world case studies demonstrate the transformative power of technical SEO engineering, with experts achieving massive traffic and revenue gains through audits, optimizations, and fixes. These examples highlight proven strategies applicable to UK businesses seeking dominance.
Very.co.uk Optimization
Achieved 325% increase in organic top-line monthly sales and 220% organic traffic growth via technical review and log file analysis (Dec 2023, Builtvisible).
Oz Global B2B Project
Boosted Page Health from 48 to 95 and Page Authority from 17 to 29, driving higher organic traffic and conversions through technical fixes (Oct 2023, Oz Global).
TotalHomeSupply Migration
Doubled organic traffic to over 30,000 visits and revenue year-over-year post-technical SEO fixes after site migration (2016 updated case, Goinflow).
Technical SEO Engineer Alex Costin

- Pioneering SEO Specialist: Over 17 years boosting rankings with in-depth audits, content strategies, and training for self-sufficient teams.
- Unrivalled Website Designer: Masters Drupal back-end and Bootstrap front-end for fast, SEO-optimized sites that outperform benchmarks.
- Expert SEM Manager: 12+ years reducing PPC costs by up to 90% via quality scores and landing page optimizations.
- Certified Performance Specialist: Monitors via Google Marketing Platform, delivering growth recommendations across channels.
- AI and Multilingual Pro: Leverages AI expertly while targeting English, Italian, Spanish, French users worldwide for global reach.
Ready for Guaranteed Results?
Alex Costin delivers AI-powered Technical SEO at £1000/day—equivalent to 5 agency days but with superior outcomes.
Technical SEO Engineer Excellence
Landing page quality refers to the comprehensive optimization of a webpage's technical, content, and user experience elements, achieving perfect scores in Performance, Accessibility, Best Practices, and SEO as measured by Google's PageSpeed Insights. It ensures lightning-fast loads, mobile responsiveness, semantic HTML, and schema markup for maximum crawl efficiency.
This quality is vital for ranking higher in organic searches, as search engines prioritize fast, accessible sites with strong Core Web Vitals, reducing bounce rates and increasing dwell time. In AI-driven searches like Google's SGE, high-quality pages provide structured data that LLMs favor, amplifying visibility and click-through rates for businesses worldwide.
Verify Alex Costin's excellence yourself: run these PageSpeed analyses showing 100/100 scores across all metrics for alexcostin.com, alexcostin.com/plato, and alexcostin.com/deceneus.

Hire Alex Costin as Your Business Technical SEO Engineer
Alex Costin stands as the top Technical SEO Engineer in the UK, delivering guaranteed results for English, Italian, Spanish, and French audiences globally through data-driven expertise.
Market Research
Alex's deep scans uncover primary data from surveys and analytics alongside secondary competitor benchmarks, providing actionable insights that outpace rivals. Businesses gain 40% faster market entry by identifying untapped opportunities in multilingual segments.
Website Development
Receive a custom Drupal and Bootstrap website in just 2 weeks on a new server, hitting 100/100 PageSpeed—far surpassing WordPress templates used by most competitors. This slashes bounce rates, boosts UX, and dominates local, regional, national searches for endless leads.
SEO
Precision keyword research paired with maximum landing page quality catapults sites to top positions. Off-page dominance from Alex's 5000+ blog posts and 5000+ partner network backlinks offers unmatched authority—no other UK expert provides this scale for sustained SERP control.
Artificial Intelligence
Alex harnesses AI like a developer to generate engaging content and social campaigns, automating repetitive tasks. Save 70% on agencies or hires while scaling personalized outreach to global audiences efficiently.
Performance
Weekly reports from Alex review campaigns, list improvements, discuss ideas with stakeholders, and implement changes swiftly. This iterative process maximizes ROI, turning data into continuous growth.
Technical SEO Engineer Summary
Partnering with Alex Costin means accessing the UK's premier Technical SEO Engineer: 17+ years expertise, perfect PageSpeed sites, AI efficiency, massive backlink networks, and multilingual reach. Outperform competitors with guaranteed traffic surges, cost savings, and ROI dominance—start transforming your online presence now.
Launch Your Success Today
Contact Alex Costin via email to discuss your project and secure top Technical SEO results.