Sim Yi Heng
Technical SEO & Schema Expert
Changi Business ParkFull-time & Freelance$100-$160/hr
About
Yi Heng is a technical SEO and schema markup expert with 10 years of experience implementing structured data, rich snippets, and knowledge graph optimizations for enterprise websites. A Singaporean based in Changi Business Park, he has implemented schema strategies for Amazon APAC, Shopee, and several Singapore government portals. His schema implementations have increased organic CTR by an average of 30% and earned featured snippets for over 10,000 search queries.
Specialty
schema-markup
Schema Markup
Experience
10+Years of
Experience
Experience
AM
AmazonSH
ShopeeGO
GoogleCertifications
Google Search Central Advanced SEOSchema.org ContributorYoast Technical SEO Certified
Languages
EnglishMandarinHokkien
Tools & Technologies
Screaming FrogSchema AppGoogle Search ConsoleAhrefsMerkle Schema GeneratorChrome DevTools
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