5+ years building, customizing, and optimizing Shopify stores that rank on Google and convert visitors into loyal customers — powered by N8N automation, data-driven SEO, and pixel-perfect design.
I'm Jason Dumangas, a Shopify Developer & SEO Expert from Botolan, Zambales, Philippines. With a Bachelor of Information Technology and 5+ years of hands-on experience, I build Shopify stores that don't just look great — they rank on Google and drive real revenue.
From wireframing in Figma to front-end/back-end development, graphic design, SEO optimization, and N8N workflow automation — I handle the full stack of what it takes to make an e-commerce store succeed online.
Every tool I use to build, rank, and automate high-performing Shopify stores.
Stores built from scratch — full front-end & back-end development. URLs are kept confidential to protect client work.
Australian outdoor & camping gear Shopify store built from scratch. Developed full front-end and back-end, custom theme design, product pages, and SEO optimization for the Australian market.
High-performance automotive parts & accessories Shopify store built from scratch. Custom theme, advanced product filtering, fitment guides, and a high-converting layout for car enthusiasts.
Canadian health & skincare brand Shopify store built from scratch. Full store development, SEO content strategy, keyword research, and blog content that drove measurable organic traffic growth.
Canadian lifestyle & gifting Shopify store built from scratch. Vibrant brand identity, custom theme design, product collections, and a joyful shopping experience optimized for conversion.
Australian woodworking & handcrafted goods Shopify store built from scratch. Warm, artisan brand aesthetic, custom product pages, and a storytelling-driven layout to showcase craftsmanship.
Australian energy & supplements Shopify store built from scratch. Bold, high-energy brand design, subscription product setup, ingredient transparency pages, and conversion-focused layout.
Multi-category e-commerce Shopify store built from scratch. Clean, modern storefront with intuitive navigation, optimized product collections, and a seamless checkout experience.
DNA testing & health insights Shopify store built from scratch. Science-forward design, complex product information architecture, trust-building sections, and a streamlined order flow for test kits.
New Zealand furniture & home decor Shopify store built from scratch. Elegant, room-inspired layout, large product imagery sections, room-builder collections, and SEO-optimized category pages.
Fashion & apparel Shopify store built from scratch. Trend-forward design, lookbook-style collections, size guide integration, and a mobile-first shopping experience for a modern fashion audience.
Australian flagship for the international designer fashion brand JNBY — Shopify store built from scratch. Minimalist luxury aesthetic, editorial product pages, multi-currency setup, and brand storytelling sections.
Australian personalised gifts store — engraved humidors, whiskey decanters, leather goods, and wedding gifts. Built full front-end & back-end, designed wireframes in Figma, implemented SEO optimization, and handled graphic design for product imagery and branding.
High-performance gym wear Shopify store — 2-piece sets, lounge wear, and activewear for women. Designed and developed the full store with product pages, stats sections, and a high-converting "New Releases" layout. Achieved 99% customer satisfaction and 32M+ active users.
Award-winning US kitchen goods brand featured in Southern Living, CNN, Good Morning America & The New York Times Wirecutter. Shopify store with Tea Towel Club subscription model, bundle & save collections, and original illustrated artwork — 2,000+ 5-star reviews.
"Most innovative water sports tech of 2025" by The Arsenale. Shopify store for VIP reservation pre-launch campaign, featured by Supercar Blondie (1.8M YouTube views), SuperYacht Times, and New Atlas. Built for high-conversion product launches with Dubai Boat Show promotions.
I don't just build Shopify stores — I make sure Google finds them and customers buy from them.
Site speed optimization, structured data / schema markup, canonical tags, XML sitemaps, robots.txt, and Core Web Vitals improvements to ensure Google can crawl and index every page.
Keyword-researched product descriptions, collection page copy, blog articles, and landing pages that rank for buyer-intent terms and convert organic traffic into revenue.
Title tags, meta descriptions, heading hierarchy, internal linking strategy, image alt text, and URL structure — every on-page signal optimized for maximum search visibility.
GA4 e-commerce tracking setup, GSC performance monitoring, monthly SEO reports, and data-driven recommendations to continuously improve rankings and revenue.
End-to-end Shopify development, SEO, and automation — everything your store needs to grow.
Full store builds from scratch, theme customization, Liquid coding, app integration, and performance optimization.
Technical SEO audits, keyword research, on-page optimization, and content strategy to rank your store on Google.
Custom N8N workflows to automate your Shopify operations, reporting, and marketing — saving hours every week.
A proven 5-step framework for building Shopify stores that rank and convert.
Deep-dive into your brand, audience, competitors, and goals to build a clear project roadmap.
Wireframe in Figma, define the UI/UX, and get client sign-off before a single line of code is written.
Build the Shopify store with clean Liquid code, responsive design, and all required app integrations.
On-page SEO, content writing, schema markup, and Core Web Vitals tuning for maximum search visibility.
N8N workflows and GA4/GSC reporting to automate operations and track growth month over month.
Real feedback from store owners across Australia, Canada, Dubai, and the US.
Jason completely transformed our Shopify store. The new design is beautiful and our organic traffic has grown significantly since he optimized our SEO. He's incredibly thorough and communicates brilliantly throughout the project.
Working with Jason on our Lontreau store was a game-changer. His keyword research and blog content strategy drove a measurable increase in organic traffic and our product pages now rank for competitive health supplement terms.
Jason's N8N automation work saved our team hours every week. He connected our Shopify store to our reporting tools and built automated workflows that just run in the background. Highly recommend for any serious e-commerce business.
Whether you need a new Shopify store, an SEO overhaul, content writing, or N8N automation — I'm ready to help your business grow online.