Available for Freelance & Remote Work

SEO Specialist & Web Developer for Growing Brands Worldwide

Technical SEO, Shopify and WordPress development, and fast Nuxt frontends, so your website gets indexed, loads quickly and ranks on Google.

I'm Marshal Gasong, a Technical SEO specialist since 2017 and a frontend developer since 2021. I fix what holds your rankings back.

8+Years Exp.
100%Lighthouse
15+Projects

TechnicalSEO&WebDevelopment,OnePartner8+ Years Experience

Most businesses hire an SEO agency and a separate developer, and fixes get lost between them. I do both. As an SEO specialist since 2017, I handle technical SEO, keyword strategy and content. As a frontend developer since 2021, I build and fix Shopify, WordPress and Nuxt websites myself, so SEO fixes go live in days, not months.

Crawler (Screaming Frog)
Bot/Crawler
Marshal Gasong

"Architecture is not just about code. It's about building sustainable, scalable digital ecosystems."

  1. I find and fix what stops Google from crawling, indexing and ranking your pages: crawl waste, duplicate URLs, slow Core Web Vitals and missing structured data (JSON-LD). Every fix is measured in Google Search Console.

    • Crawling & Indexing
    • Core Web Vitals
    • Schema Markup (JSON-LD)

SelectedWork&Results

Technical SEO campaigns and Shopify, WordPress and Nuxt builds with measurable results: more organic traffic, faster pages and more leads.

100 Core Web Vitals
Clean Architecture
Scalable Deployment
SaaS Architecture

High-Performance SaaS Architecture

Spearheaded the frontend architecture and technical deployment for complex SaaS platforms. Resolved legacy code bottlenecks and optimized core performance to build fast, search-optimized web engines.

SaaS ArchitectureFrontend RefactoringTech Leadership
OpEx -30%
Page 15 → Top 1
Qualified B2B Leads
B2B Enterprise Software

Enterprise B2B Organic Scaling

Engineered a highly technical SEO strategy that dominated high-competition ERP keywords. The technical optimizations slashed operational costs by 30% and consistently drove qualified B2B inbound leads.

Enterprise SEOB2B Lead GenerationTechnical Strategy
Shopify Revamp
US, UK & AU Reach
Cross-Border Sales
Global B2C E-Commerce

B2C Beauty Brand Shopify Revamp

Architected a complete frontend and technical SEO revamp for an Australian beauty brand targeting US and UK markets. Optimized store architecture and UX to scale cross-border B2C retail conversions.

Shopify SEOInternational RetailFrontend Architecture
Traffic +50%
3 Months
Content Strategy
Content Marketing

Blog Content Optimization

Structured and optimized blog content for a startup, increasing organic traffic by 50% in 3 months. Implemented high-quality backlink strategy and content clusters aligned with Google's latest algorithms for sustainable growth.

Content ClustersLink BuildingSEO Writing

LatestSEO&WebDevelopmentInsights

Practical guides on technical SEO, Shopify and WordPress SEO, and fast frontend development.

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NeedanSEOSpecialistorWebDeveloper?

Tell me about your website, whether it runs on Shopify, WordPress or a custom stack, and what's holding it back on Google. I'll reply with practical next steps.

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LocationJakarta, Indonesia