Sergiu George

Available to hire

I'm a ROI-driven SEO Manager with 9 years of experience spanning agency and client-side roles, leading SEO for a portfolio of 10 clients across professional services, leisure, hospitality and ecommerce, delivering…

About

I’m a ROI-driven SEO Manager with 9 years of experience spanning agency and client-side roles, leading SEO for a portfolio of 10 clients across professional services, leisure, hospitality and ecommerce, delivering double-digit organic traffic growth and sustainable performance in global, national and local markets.

  • 7 years' experience
  • Joined April 2026

Languages

  • EnglishFluent
  • ChineseIntermediate

Industry experience

  • Professional Services
  • Travel & Hospitality
  • Retail
  • Education
  • Media & Entertainment

More experts in London, United Kingdom

Work experience· 7 roles

SEO Manager · Big Wave MarketingAug 2022 – Present · 4 yrs 4 mos

Lead SEO for a portfolio of 10 clients across professional services, leisure, hospitality and ecommerce; achieved double-digit organic traffic growth; designed/adapted Keyword Research SOPs; performed on-page optimization in WordPress; provided SEO guidance to designers and developers; mentored junior team members; drove CWV, structured data, and site speed improvements; conducted technical SEO audits; supported content writers with briefs; implemented AI-assisted content updates.

SEO Manager · Odys GlobalOct 2021 – Jun 2022 · 9 mos

Led SEO for the brand and consulted clients on SEO best practices; on-page optimization; created content templates; planned content strategy; repurposed content from acquired sites; conducted influencer outreach and link-building; managed domain-wide redirects for acquired domains; grew domain authority from DR40 to DR75 and quintupled organic traffic; defined technical specs for website redesign; rebuilt site architecture and indexed thousands of pages; managed SEO tools and reported performance.

SEO Manager (Fixed-term Contract) · AdidasAug 2019 – Oct 2019 · 3 mos

Supported Europe SEO team and cross-market opportunities; evaluated UX/CRO-driven website changes; tested SEO tools and implemented international hreflang; reviewed/optimised parameter handling in dynamic URLs; improved URL structures and metadata; managed bulk uploads of metadata across brands (Adidas and Reebok) for multiple EU markets; prepared content briefs and coordinated with agency writers; led broken-link reclamation and link-building programs.

SEO Manager · The Bio AgencyOct 2017 – Feb 2018 · 5 mos
SEO Specialist · OceanovaOct 2016 – Aug 2017 · 11 mos
SEO Manager · HometogoSep 2015 – Dec 2015 · 4 mos
SEO Executive · MoveHubAug 2014 – Aug 2015 · 1 yr 1 mo

Education

BA Marketing · Middlesex University, London2011 – 2014
Student Exchange · Lingnan University, Hong Kong2012 – 2013

Certifications and awards· 5

SEO Strategy of the Year - DRUM Awards (Winner)2015 – 2026
Advanced Google Analytics & GTM Fundamentals2017 – 2026
Ahrefs Academy2019 – 2026
SEMrush Academy2030 – 2026

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