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Sergei G.
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Sergei G.

Technical SEO & AI Search (AEO/GEO) | GA4/GTM/BigQuery | Developer

Top Rated Plus | 15+ years in SEO | $400K+ earned | 220+ jobs on Upwork Search has changed. Your customers find answers on Google AND inside ChatGPT, Perplexity, Gemini, and AI Overviews. I get you visible in both - and because I'm also a web developer, I don't stop at recommendations: I implement every fix myself, directly in your code. Audit, plan, implementation, measurement - end to end. 1) Full monthly SEO, TECHNICAL SEO & AI SEARCH (AEO / GEO) - my core focus Full SEO (15+ years): - Deep technical audits using my own proven methodology - End-to-End conversions-focused monthly SEO with KPIs - Core Web Vitals & site speed (I fix the code myself, any CMS or custom stack) - Crawling, indexation, JavaScript SEO, international SEO / hreflang - Site migrations without traffic loss - Traffic drop diagnostics & recovery after Google algorithm updates AI Search Visibility (AEO / GEO): - AI visibility audit: how ChatGPT, Claude, Gemini & Google AI Overviews see (or miss) your brand vs competitors - Content & entity optimization so LLMs cite you as the answer - Structured data / schema, llms.txt, crawlability for AI bots (GPTBot, PerplexityBot, ClaudeBot) - Measuring AI visibility and AI referral traffic in GA4 2) ANALYTICS & TRACKING - GA4 / GTM / BigQuery - GA4 audits & setup, Google Tag Manager (web + server-side), Consent Mode v2 - Server-side tracking, Google Ads / Meta conversion APIs - GA4 → BigQuery pipelines and custom reporting - own your raw data, no sampling - Conversion tracking that matches reality, so you know what actually works 3) WEB DEVELOPMENT - how I deliver, not just advise - Hands-on: PHP, JavaScript, WordPress (themes/plugins), Shopify, Cloudflare - I implement the audit myself: code fixes, speed optimization, schema, tracking containers - One freelancer instead of three: strategist + analyst + developer CLIENTS - Adobe - technical SEO projects - Eva.guru - SEO strategy & technical support - Plus eCommerce, SaaS, medical, and local businesses; white-label work for agencies TOOLS Screaming Frog, Ahrefs, SEMrush (incl. AI Toolkit), Google Search Console, BrightLocal, LocalFalcon, SimilarWeb Pro, and AI visibility trackers. HOW WE START 1) Audit, technical SEO + AI visibility (or a tracking audit, if that's your pain) 2) Prioritized action plan with impact estimates 3) Implementation & measurement - done by me, end to end If your organic traffic is flattening while zero-click and AI answers grow - or you don't trust your analytics system - that is exactly what I solve. Send me a message and let's get started.

🇪🇸Barcelona, Spain$65/hr100% JSS4.98 (114)Since Jan 2020

Earnings and projects

MRR
$1.8k

Last 6 months ÷ 6

World#25,619 / 412k
🇪🇸Country#271 / 4,023
Revenue, last 30 days
$1.6k

Last 6 months: $11k

World#28,125 / 412k
🇪🇸Country#279 / 4,023
Total earnings
$476k

Billed in all: $488k

World#3,091 / 412k
🇪🇸Country#52 / 4,023
Per project
$2.1k

$905 in the last 6 months

World#73,848 / 412k
🇪🇸Country#692 / 4,023
Projects, last 6 months
12

Across 13 contracts

46% fixed54% hourly
World#14,024 / 412k
🇪🇸Country#94 / 4,023
Projects in all
225

Across 233 contracts

65% fixed35% hourly
World#8,158 / 412k
🇪🇸Country#70 / 4,023

Earnings, last 30 days

$488k+$1.6k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$485k$486k$487k$488kOct 8Oct 23Nov 7

Skill rankings: Top 6% in WordPress

Ranked by MRR among everyone on Upwork with the skill.

  1. #33Screaming Frog SEO Spider452 freelancers · 🇪🇸 #1Top 7%
  2. #53Pixel Setup & Optimization593 freelancers · 🇪🇸 #2Top 9%
  3. #60Cloudflare636 freelancers · 🇪🇸 #3Top 9%
  4. #120Keyword Research1,930 freelancers · 🇪🇸 #2Top 6%
  5. #389Google Tag Manager3,074 freelancers · 🇪🇸 #11Top 13%
  6. #485Local SEO5,176 freelancers · 🇪🇸 #5Top 9%
  7. #495SEO Strategy5,668 freelancers · 🇪🇸 #4Top 9%
  8. #511SEO Backlinking6,606 freelancers · 🇪🇸 #5Top 8%