Vinh Quang

Profile Description: Senior System Engineer & Performance Marketing Expert

Headline: High-Load System Expert | Cyber Security | Senior Fullstack Dev & SEO Specialist

With over 8 years of hands-on experience in the tech and digital marketing industry, I specialize in building, securing, and scaling high-traffic systems. My expertise lies at the intersection of robust infrastructure and aggressive growth marketing.

What I bring to the table:

•System & Infrastructure: Expertise in Linux (Ubuntu, CentOS), Nginx, Apache, and Cloudflare CDN optimization. I ensure maximum uptime and lightning-fast loading speeds for high-load platforms.

•Security & Incident Response: Proven track record in 24/7 system monitoring (Wazuh), DDoS mitigation, and emergency recovery (App/Server crash). I protect your data and maintain 100% stability.

•Fullstack Development: Proficient in PHP, Node.js, React.js, Next.js, and Mobile App development (iOS/Android). I build scalable, secure, and user-friendly applications from scratch.

•Performance SEO & Marketing: Specialist in "High-Difficulty" niches. I’ve successfully ranked competitive keywords to Top positions on Google by leveraging Silo structures, PBN management, and Core Web Vitals optimization.

•Multimedia Production: Beyond tech, I offer professional web design, graphic design, and video editing to ensure your brand's visual identity is as strong as its backend.

Typically Handled Projects:

•High-traffic Game & Entertainment platforms.

•E-commerce & Landing page systems with high conversion rates.

•Server migration, security auditing, and performance tuning.

•Comprehensive SEO campaigns for competitive industries.

I am committed to absolute security, data safety, and 24/7 support for your critical systems. Let’s build and scale your project to the next level!