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brandondatafix

Brandon Nguyen

@brandondatafix

Conversion Tracking and Marketing Automation Specialist

Vietnam
English
About me
I'm a growth marketer with 7+ years running Google and Meta ads, managing budgets up to $600K/month and scaling accounts to 4.0-5.0 ROAS. I partnered with Dentsu on lead-gen projects and built a $200M/year brand's CDP from scratch. Ad performance depends on clean data, so I now help businesses: - Fix Meta Pixel + Conversions API and duplicate conversions - Fix GA4, GTM and Google Ads tracking mismatches - Automate lead flows and reporting with n8n You get a media buyer's perspective, not just a tag installer. Message me before ordering and I'll tell you what's broken.... Read more

Skills

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brandondatafix
Brandon Nguyen
Offline • 

See my services

Setup
I will fix meta pixel and conversions API deduplication on shopify
From$35 / projectMore details
Bug Fixes
I will fix ga4 and google ads conversion tracking discrepancies with GTM
From$40 / projectMore details

Work experience

Apollo

Growth Marketing Leader and Product Operations Leader

Apollo

Feb 2025 - Jun 2026 • 1 yr 4 mos

Owned full-funnel digital growth for Vietnam's #1 adhesive brand ($200M/year revenue, 70% market share), with budgets up to $600K/month across paid, organic and CRM. Built the company CDP from scratch, automating API data collection and cutting manual reporting time by 60%. Grew organic traffic 30% YoY.

dentsu

Performance Marketing Freelancer

dentsu • Freelance

Feb 2022 - Mar 2025 • 3 yrs 1 mo

Partnered with Dentsu on lead-gen performance projects, cutting cost per raw lead and cost per qualified lead by 30%. Managed 5-6M monthly visits in GA4, built CMS-to-CRM API integrations, and ran app campaigns at $0.10 average CPI.