About Hiu Lam Janna Chiu | Contra Hiu Lam Janna Chiu
Hiu Lam Janna Chiu

Hiu Lam Janna Chiu

Paid media & ecommerce analyst who builds dashboards

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Meet Hiu Lam Janna

I help ecommerce and DTC brands see what’s really driving their sales. I build dashboards and automated reports across Meta, TikTok, Google Ads, Shopify and Amazon, and I check every number against the source so you can trust it. My true ROAS work showed Meta-reported ROAS overstated by 11 to 76%. Top Rated Plus on Upwork, BS Statistics. Open to long-term work as an independent contractor.


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