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duyoptimus

Duy Hoang

@duyoptimus

Websites, apps and Google Sheets automation specialist

Vietnam
English, Chinese
About me
I'm a digital solutions specialist with hands-on experience building websites, mobile apps, desktop tools, and automated Google Sheets systems for real businesses across automotive, real estate, and e-commerce industries. I specialize in: Fast, SEO-optimized landing pages and business websites Custom Google Sheets trackers (budget, expense, inventory) with automation Simple, functional mobile apps Desktop tools for automating repetitive tasks I care about clean design, fast delivery, and clear communication. Message me before ordering so we can plan the best solution for your needs.... Read more

Skills

d
duyoptimus
Duy Hoang
Offline • 
Average response time: 1 hour

See my services

Programming & Tech
I will create custom google sheets budget
From$5 / projectMore details

Work experience

Freelance

Digital Marketing & Website Specialist

Freelance • Freelance

Jan 2024 - Sep 2026 • 2 yrs 8 mos

Managed website development, SEO, and digital advertising (Facebook Ads, Google Ads) for vehicle dealership brands and luxury real estate projects. Built and maintained landing pages, optimized search visibility, and handled social media content managemen