Marketing Intern — Saint Gard
apr — jun 2026- Managed and allocated a VND 1.5M monthly testing budget across 20+ Facebook Ads campaigns, monitoring CPM, CTR, CPC, CPA and ROAS to prioritize higher-performing ad sets.
- Ran 40+ creative A/B tests, contributing to a 15% reduction in average CPA across optimized ad groups.
- Produced 90+ AI-assisted content and creative assets in 2 months for campaign testing and fanpage publishing.
- Researched 10+ competitors and customer insights, proposing 2+ content directions that were tested in live campaigns.
- Prepared daily and weekly performance reports to track campaign results and support optimization decisions.
- Produced product visuals for ~60 SKUs on Saint Gard's official e-commerce website (saintgard.vn).
AI Generation & Prompting
Engineered structured prompts on Claude & generated in Google Flow AI.
Styling & QC
Manual compositing on Canva/Photoshop, typography layout & brand styling QC.
















