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.
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.
Search-optimized product descriptions, collection pages, and blog posts that rank for buyer-intent keywords. Every piece is built on keyword research and structured for E-E-A-T compliance.
Site speed, structured data / schema markup, crawl budget, canonical tags, hreflang for international stores, and Core Web Vitals — all within the Shopify ecosystem.
Using Ahrefs, SEMrush, and Google Keyword Planner to identify high-value keywords, map them to the right pages, and build topical authority clusters that outrank competitors.
Google Business Profile optimization, local schema markup, geo-targeted landing pages, and citation building to boost visibility for brick-and-mortar Shopify merchants.
Everything you need to launch, grow, and dominate your niche with Shopify.
Custom Shopify store builds — theme customization, Liquid coding, app integration, and performance optimization.
Pixel-perfect UI/UX design for Shopify stores — wireframes, prototypes, and graphic assets that convert.
Full-service SEO — technical audits, on-page optimization, and content strategy using Ahrefs, SEMrush, and GSC.
Keyword-rich, conversion-focused content — product descriptions, blog posts, and collection page copy.
Automate repetitive Shopify and SEO tasks with N8N — from order notifications to automated SEO reporting dashboards.
Set up and interpret GA4, GSC, and Ahrefs dashboards to track what's working and make data-driven decisions.
A proven 5-step workflow that takes your Shopify store from idea to ranked and converting.
Deep-dive into your brand, products, competitors, and target audience to define the strategy.
Wireframes and high-fidelity mockups in Figma — UX-focused layouts that guide visitors to buy.
Custom Shopify theme development with SEO baked in from day one — fast, clean, conversion-ready.
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.