A premier portfolio showcasing high-performance technical seo engineering projects authored and developed by Marshal Gasong.
A risk-critical migration from Yoast SEO to AISEO on a live WordPress site with established page 1 rankings, executed without any loss of indexing, rankings, or conversion tracking continuity.
A high-performance portfolio website built with Nuxt 4, featuring 3D animations, contact form integration, and admin CMS.
At JakWebs, a local web agency based in Jakarta, I served as both SEO specialist and web developer. My scope covered everything from building and maintaining the WordPress website to executing the full SEO strategy that ultimately turned the company website into its main revenue channel. At peak, organic search accounted for 80% of total company revenue. Alongside internal agency work, I also directly handled SEO and web development projects for 5 to 6 B2B clients across a range of industries, managing each account end to end from site build to organic growth.
Driving patient acquisition for a specialized healthcare clinic through technical SEO, local search optimization, and multi-engine visibility across Google, Bing, and Yandex.
Boosted search rankings from page 15 to Top 1 for ERP keywords. Managed Google Ads with $1,000 monthly budget, achieving 28.4% conversion rate and 100+ B2B leads.
