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Charalampos KoutsogiannisCK

Charalampos Koutsogiannis

Web Developer & SEO Administrator / IT Specialist

€320/day
Athens, GR
3-7 years

Average response time: 1 hour

About Charalampos

Technical SEO Specialist and Web Developer with hands-on experience in improving website visibility, structure, performance, and overall user experience.

My work focuses on technical SEO, on-page optimization, and web development & design. I handle indexing and crawling issues, XML sitemaps, redirects, internal linking, heading structure, metadata, page speed, Core Web Vitals, website migrations, and technical audits using tools such as Google Search Console, Semrush, Ahrefs, PageSpeed Insights, Lighthouse, and Chrome DevTools.

I design, build, and optimize websites while also carrying out keyword research, competitor analysis, content optimization, and search-intent mapping to improve organic visibility and help websites rank for relevant, high-value searches. My approach combines technical improvements with well-structured, SEO-focused content and user-friendly web design.

My goal is to create appealing, well-structured, search-friendly websites that perform well for both users and search engines.
  • Greek

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Eurotraining / MAST Group / iCert
    IT Specialist / Web Developer & SEO Administrator
    DIGITAL AND IT
    October 2025 - Today (10 months)
    Athens, Greece
    • • Own day-to-day administration, maintenance, security, backups, and optimization of company WordPress websites.
    • • Plan and implement technical, on-page, and off-page SEO actions using Google Search Console, Semrush, Ahrefs, PageSpeed Insights, Lighthouse, and Chrome DevTools.
    • • Investigate crawling and indexing issues, submit and validate XML sitemaps, review redirects and status codes, and monitor organic visibility after website changes.
    • • Diagnose site-wide template issues through crawl data and rendered-HTML inspection; identified a shared template that rendered the primary title as H2 across approximately 400 pages and defined the scalable H1 fix.
    • • Improve website speed through caching, CDN configuration, image optimization, lazy loading, and CSS/JavaScript minification.
    • • Develop and modify website functionality and layouts with HTML, CSS, JavaScript, PHP, and WordPress.
    • • Conduct backlink profile reviews, manually validate suspicious referring domains, and prepare domain-level disavow files for confirmed spam backlinks.
    • • Provide Windows technical support, maintain endpoints and peripherals, administer Microsoft 365 users and permissions, and resolve hardware/software incidents.
    • • Perform quality control of certification examination materials, ensuring accuracy, consistency, and standards compliance.
    Wordpress JavaScript SEMrush SEO Google Search Console
  • ROKAS Law Firm
    Web Developer & SEO Specialist
    DIGITAL AND IT
    October 2022 - September 2025 (2 years and 11 months)
    Athens, Greece
    • • Managed the firm's WordPress website, including content publishing, plugin/theme updates, security monitoring, backups, and restoration.
    • • Designed and implemented front-end and back-end changes using WordPress, HTML, CSS, JavaScript, and PHP.
    • • Executed technical and on-page SEO improvements, including SEO-friendly content structure, internal linking, caching, CDN usage, script minification, and performance monitoring.
    • • Supported domain/server migration via cPanel and carried out pre- and post-launch checks, redirect validation, crawl comparison, and ongoing monitoring.
    • • Helped improve organic visibility from limited search presence to sustained first-page visibility for relevant legal industry searches.
    • • Provided end-user support, diagnosed and repaired computers, managed software and antivirus deployments, configured network peripherals, and researched hardware/software upgrades.
    • • Administered Microsoft 365 accounts, access permissions, shared cloud workspaces, backups, and data recovery.
    Web development SEO Wordpress CSS3 SEMrush
  • Municipality of Nea Smyrni
    Junior IT Intern
    DIGITAL AND IT
    March 2022 - October 2022 (7 months)
    Athens, Greece
    • • Maintained, repaired, and upgraded computer systems in a public-sector environment.
    • • Provided Windows user support and configured network peripherals, Microsoft Office, antivirus, and public administration applications.
    --Started studying for developing websites, creating my first couple of projects on free time.
    IT support computer technician M365 IT Architecture Microsoft Azure

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Education

  • Bachelor in
    University of Thessaly
    2023
    Bachelor in

Skill set

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