What is a Social Media Manager? A Social Media Manager crafts strategies, creates engaging content, and grows audiences across platforms like Twitter and Facebook to drive brand growth and sales. In today's digital world, hiring the top Social Media Manager in London is crucial for outpacing competitors and achieving explosive ROI.
Social Media Manager Case Studies
Discover real-world successes from leading Social Media Managers, showcasing massive engagement boosts and revenue growth through targeted campaigns.
Allen & Overy LinkedIn Campaign
Reached 413K users with 7.2K clicks, driving professional services strategy. (TEAM LEWIS, Feb 2025)
Boomi AI Creative Boost
24% engagement rate via AI images and branding refresh. (Superside, Jan 2026)
NHS Social Media Training
112.6% uplift in LinkedIn impressions for healthcare. (WPR Agency, 2025)
Alex Costin as a Social Media Manager

- Proven Network Power: Direct access to 50,000+ Twitter followers and 1,000,000+ Facebook fans for instant reach and influence.
- Expert Campaign Management: Built and expanded influencer networks with targeted paid campaigns converting awareness to revenue.
- Multilingual Mastery: Handles English, French, Italian, Spanish, Russian, Chinese campaigns for global brands.
- Tool Proficiency: Master in Hootsuite, Buffer, TweetDeck, Meta Business Suite for seamless scheduling and analytics.
- 17+ Years Experience: From TuneMyWebsite since 2015, delivering high-impact social strategies across EU markets.
Ready to Dominate Social Media?
Hire Alex Costin today – prices start at just £1000 per day. His AI and technical skills deliver the impact of 5 full agency days!
Social Media Manager Excellence
Landing page quality refers to the optimization of web pages for speed, accessibility, best practices, and SEO, achieving perfect scores like 100/100 on PageSpeed Insights. It ensures lightning-fast loads, mobile responsiveness, and semantic HTML for superior user experience.
High landing page quality boosts organic search rankings on Google and enhances visibility in AI-driven searches like those from Perplexity or ChatGPT. It reduces bounce rates, improves Core Web Vitals, and signals trustworthiness to algorithms, outranking slower competitors.
Test Alex's excellence yourself: alexcostin.com (100/100 all metrics), alexcostin.com/plato (100/100), alexcostin.com/deceneus (100/100). These perfect scores prove unmatched performance.

Hire Alex Costin as your business Social Media Manager
Market Research
Alex's deep scans uncover primary and secondary data on markets, customers, and competitors. This intelligence reveals untapped opportunities, enabling strategies that outperform rivals with data-driven precision.
Website Development
Get a new Drupal and Bootstrap website in just 2 weeks on a fresh server, scoring 100/100 PageSpeed. This beats WordPress template sites, dominating local, regional, and national searches with superior speed and SEO.
SEO
Keyword research paired with max landing page quality propels dominance in search engines. Off-page power from 5000+ blog posts plus 5000+ partner backlinks offers a unique UK edge no competitor matches.
Artificial Intelligence
Alex leverages AI for engaging content and social campaigns, automating repetitive tasks. Save costs by skipping third-party hires or agencies while scaling output exponentially.
Performance
Weekly reports review campaigns, list improvements, discuss ideas with stakeholders, and implement changes. This cycle maximizes ROI through continuous optimization and measurable growth.
Social Media Manager Summary
Partnering with Alex Costin means accessing 17+ years of expertise, massive networks, AI efficiency, perfect technical performance, and proven ROI boosts. From market insights to viral campaigns, his services propel businesses ahead. Get in touch to unlock your social media potential.
Start Your Success Story Today
Contact Alex Costin now and launch powerful social media strategies tailored for your business.