Need to scale your eCommerce?
A+ eCommerce experience
Store Optimization
High-Speed Internet & Devices

Here's how

Backend Support
I handle day-to-day store operations, reducing weight on your workload.
Product & Inventory Management
Order Management
Shipping & Fulfillment
Task Delegation

Data & Performance Insight
Know what’s working and where to improve.
Custom Dashboards
Automated Google Sheets/Docs Reports
Sales & Traffic Tracking

Conversion Rate Optimization
Ensuring your business is growing like a rocket
ASCEND Method
CRO Roadmap

Product Photo Editing
Turn your product photos into scroll-stoppers.
Background removal & cleanup
Color correction & resizing
Lifestyle mockups & creative edits

Storefront Optimization
Make your store look excellent, load fast, and convert visitors into loyal customers.
Navigation & Layout Improvements

Tools & Platforms I used to Scale
Shopify Admin
EZ Exporter
Google Productivity Tools (Sheet, Drive, Docs etc.)
Google Analytics
ClickUp
Shopify Flow
Canva
Slack
Microsoft Clarity
Poky

As you can see, I can hit the ground running. If you prefer to use other software, throw it my way; I’m tech-savvy and can learn fast.

Ready to scale your eCommerce? Let’s make it happen!
Message me today, and let’s talk strategy.

Shopify Developer and Store Manager with hands-on experience running a 4,600+ product European e-commerce store end to end. I work across performance optimization, Liquid theme development, Shopify Flow automation, and B2B operations.

Recent results from my current engagement:

- Lifted live mobile PageSpeed from 12 to 51 and desktop from 19 to 71 on a store running 30+ apps
- Reduced LCP from 28.4s to under 3s and CLS from 0.507 to essentially zero
- Built a custom Liquid B2B order confirmation email with VAT reverse charge logic for EU customers
- Audited 12 Shopify Flow automations, fixed a critical pre-order tagging bug, built 3 new flows
- Built an n8n workflow using Groq API to convert legacy product descriptions into clean HTML bullet points
- Removed 7 unused apps after a full stack audit

Services:

- Performance audits for app-heavy Shopify stores (Core Web Vitals, JS budget, script profiling)
- Liquid theme development on duplicate themes with safe deployment
- Shopify Flow design and debugging
- B2B and SparkLayer setup, VAT logic, custom Liquid email s
- App stack rationalization
- Workflow automation with shopify flow, n8n and Make.com

Tools: Shopify, Liquid, Shopify Flow, SparkLayer, Klaviyo, GTM, Hextom, Matrixify, Shopify CLI, n8n, Make.com , AI API(Groq, claude, openrouter, gemini), Chrome DevTools.

Portfolio: https://zin-dev.vercel.app/

Petroleum terminal operations professional with 7+ years of hands-on bulk liquid freight experience, transitioning into US freight dispatching as a Virtual Assistant. Currently coordinating 180+ tank trucks daily and 100M+ liters of petroleum movement monthly at one of the Philippines' largest independent import terminals.
I bring the physical operational understanding of how freight moves, is measured, documented, and transferred — the foundation most dispatch VAs never develop. I have completed structured self-study in US freight dispatch: DAT load board operations, rate negotiation, the 7-step dispatch workflow, BOL/POD processing, TMS platforms (McLeod, Rose Rocket, Turvo), ELD monitoring (Samsara, Motive), and professional US broker/driver communication.
What I offer: zero-error documentation discipline, calm multi-task coordination under time pressure, and real operational experience directing drivers, clients, and contractors simultaneously.
Available full-time on US Eastern/Central Time. Internet: 310 Mbps. Typing: 43 WPM, 100% accuracy.

Hi! I'm Mara, a Shopify Developer with 8+ years of hands-on experience building and customizing Shopify stores that look polished, load fast, and convert.
I specialize in Liquid theme development, front-end customization, and performance optimization — helping store owners get clean, pixel-perfect results without the back-and-forth. I've worked with clients in Australia, the US, and the Philippines across industries ranging from fashion to home goods.
Beyond Shopify, I've handled multi-channel product listings on Amazon FBM, Faire, Walmart, and TikTok Shop — so I understand the bigger e-commerce picture, not just the storefront.
What I can help you with:

- Shopify Theme Development & Customization (Liquid, HTML5, CSS3, JS)
- Page Speed & Core Web Vitals Optimization
- App Integration & Custom Feature Development
- Responsive, Mobile-First Design
- Metafields, Sections, and Shopify 2.0 Features
- Multi-platform Product Listing Management

I communicate clearly, meet deadlines, and treat your store like it's my own. If you're looking for a reliable Shopify developer for a one-time project or ongoing support, let's talk.

I build Shopify stores that load fast, convert well, and look custom. My recent project, LuxeWear, is a fully custom theme built from scratch using Liquid, HTML, CSS, and JavaScript. It hit a 95 Performance and 100 SEO score on Lighthouse, with an FCP of 0.6s and LCP of 1.2s. That kind of output does not happen by accident.
Beyond theme development, I understand how e-commerce actually works. I have spent time on both sides of the operation: building store infrastructure and running live selling operations at Unicharm Philippines, where I grew session audiences to 500+ viewers and contributed to a 30% lift in live sales. I know what it takes to drive conversions, not just build pages.
I am currently finishing my BS Computer Science degree (Software Engineering) at Far Eastern University while working full-time, so yes, I can handle pressure and deadlines.
If you need a Shopify developer who brings both technical depth and real e-commerce experience, let's talk.

Product Engineer-Technician II | Server Hardware & Liquid Cooling Specialist

Specialized Product Engineer with over 6 years of experience in server hardware failure analysis, system diagnostics, and high-density thermal management. Expert in the end-to-end testing and validation of AI server platforms, specifically the G4826Z5, CAPRIV2 and LAKEERIE. Proven track record in bridging the gap between complex hardware diagnostics and scalable manufacturing through custom test automation in Linux, Python and Bash. Demonstrated authority in resolving hardware-level instabilities across Intel, TYAN, and HYVE rack systems for global Tier-1 clients.

I’m a dedicated and reliable Web Developer with 6+ years of experience specializing in Shopify, Shopee, WordPress, and custom e-commerce builds. I help businesses grow through high-converting websites, clean code, and seamless integrations (like Stripe, Xendit, etc). Known for delivering on time, solving problems fast, and going beyond what's expected. I aim to be the developer clients can always count on for quality work and long-term collaboration.

Hi, I am Reynaldo Castilla. I help business owners grow by building clean, fast, and reliable websites that do the heavy lifting for you.

I specialize in Full-Stack development using PHP, SQL, JavaScript, and custom CSS. My main goal is to create digital interfaces that are both beautiful and highly functional.

From professional landing pages to complete business systems, I can handle the entire project from start to finish. I always make sure the final website perfectly matches your vision and solves your unique needs.

I also love turning manual daily tasks into smooth automated workflows. With my background in chat automation and custom API connections, I can set up your systems so your business runs on autopilot.

Let’s collaborate to turn your ideas into a reality. Feel free to check my live portfolio at rheynai.online to see my recent work!

I am a Full Stack Shopify Developer with over 4 years of dedicated Shopify development experience building, customizing, and optimizing Shopify stores for e-commerce brands worldwide. I specialize in developing custom Shopify solutions from frontend themes to backend applications, helping brands create fast, scalable, and conversion-focused e-commerce experiences. My work covers everything from pixel-perfect theme development to custom Shopify apps, backend systems, and complex store architecture.

I specialize in:
• Shopify Theme Development and Customization
Building and customizing Shopify themes from Figma and other design files using Liquid, HTML, CSS, and JavaScript

• Full Stack Shopify Development
Developing both frontend and backend Shopify solutions using Node.js, PostgreSQL, Prisma ORM, APIs, and modern development workflows

• Custom Shopify App Development
Building private and custom Shopify apps with Node.js, Express, PostgreSQL, Prisma, Shopify Admin API, GraphQL, and REST APIs

• Custom Liquid Development
Creating custom sections, snippets, templates, metafield-driven components, and dynamic storefront experiences

• Shopify 2.0 Development
Sections Everywhere, JSON templates, app blocks, dynamic sources, and modern Shopify architecture

• Responsive Development
Creating fully responsive and mobile-optimized storefronts across all devices

• Performance Optimization and Technical SEO
Improving Core Web Vitals, page speed, loading performance, and technical SEO

• Advanced Cart and Checkout Customization
Custom cart drawers, upsells, cross-sells, bundles, checkout extensibility, and conversion-focused shopping experiences

• Metafields and Metaobjects
Building flexible content management systems that allow merchants to manage dynamic content without code

• Shopify Backend Development
Product management tools, custom me rchant settings, automation, inventory workflows, and backend integrations

• API Integration
Working with Shopify Admin API, Storefront API, GraphQL, REST APIs, webhooks, and third-party services

• Store Architecture and Multi-Store Systems
Designing Shopify architectures where multiple storefronts operate independently while sharing a single Shopify backend, inventory, and product catalog

• Third-Party App Integration
Integrating subscriptions, reviews, search, email marketing, shipping, payment gateways, analytics, and other business tools

Notable Work and Clients
fullvolumemusic . com
forwardfurniture . ca
ultimate-gainz . com
mesarey . nl
cilini . nl
aquaflasknz . co . nz
sur-ron . co . nz
puffingkiwi . co . nz
tap-stars . com
modsera . com
grandarbre-online . com
lune-london . co . uk

Technical Skills
Frontend
Liquid
HTML
CSS
JavaScript

Backend
Node.js
Express.js
PostgreSQL
Prisma ORM
GraphQL
REST API
Shopify Admin API
Shopify Storefront API
Webhooks
Git
GitHub

Why Clients Hire Me
• Over 4 years of dedicated Shopify development experience
• Experience building both Shopify storefronts and full stack Shopify applications
• Strong understanding of Shopify architecture, scalability, and backend workflows
• Proven experience creating custom Shopify features instead of relying on third-party apps
• Clean, maintainable, and scalable code
• Strong communication, fast turnaround times, and attention to detail

Whether you need a custom Shopify storefront, a full stack Shopify application, complex backend functionality, or a scalable multi-store architecture, I can help build solutions that are reliable, performant, and designed for long-term growth.

I am a Front-End Web Developer with 10 years of experience, including 7 years of expertise in Shopify development.

Specializations:
- Custom Shopify Theme Development: Building and modifying themes using HTML, CSS, JavaScript, and Liquid to create unique, branded store experiences.

- Liquid Templating: Mastery of Shopify’s templating language (Liquid) to control the structure and dynamic content of Shopify themes.

- Responsive Design: Ensuring the store is optimized for all devices (desktop, tablet, and mobile), providing a seamless user experience.- JavaScript Enhancements: Adding interactivity and dynamic content to the store, such as sliders, pop-ups, and real-time product updates.- Cross-Browser Compatibility: Ensuring the Shopify store works smoothly across different web browsers (e.g., Chrome, Firefox, Safari).- Performance Optimization: Improving the store’s load times and responsiveness through code optimization, lazy loading, image compression, and minimizing HTTP requests.- UI/UX Optimization: Designing intuitive, visually appealing interfaces that enhance the overall shopping experience and increase conversion rates.- Shopify API & App Integration: Implementing Shopify's API for advanced functionalities or third-party service integration (e.g., payment gateways, marketing tools).- SEO Best Practices: Structuring and optimizing the frontend for search engine visibility, ensuring the store ranks well on search engines like Google.- Collaboration with Design Teams: Working closely with designers to translate mockups or prototypes into fully functional Shopify stores.

Tools/Software Expertise:
- Shopify Admin Panel: For managing products, collections, and store settings.
- Shopify CLI: A command-line tool for developing, testing, and deploying Shopify themes locally.
- Liquid: Shopify’s templating language used for building custom themes and modifying existing ones.

Languages:- Liquid: Shopify’s templating language, used for custom theme development and modifications.
- HTML5/CSS3: Core languages for structuring and styling Shopify stores.

Are repetitive tasks, disconnected systems, or an outdated website slowing down your business?

I build AI-powered tools, full-stack web applications, business management systems, and customized Shopify storefronts that help businesses work more efficiently and provide a better customer experience.

I am an AI Automation, Full-Stack Web, and Shopify Developer experienced in turning real business processes into practical digital systems. My projects combine professional user interfaces, database-driven functionality, API integrations, administrative dashboards, and AI-assisted workflows.

What I Can Build for Your Business:

AI Automation and AI-Powered Tools

AI chatbots and FAQ assistants
AI-assisted application and document summaries
AI-generated customer support and email replies
Gemini API and large language model integrations
Custom prompt design and structured AI outputs
AI features integrated into existing websites and business systems
Automated notifications, scheduling, and administrative workflows
Business process and workflow automation

Full-Stack Web Applications

Next.js, React, TypeScript, and Tailwind CSS applications
PHP and MySQL business management systems
Supabase and PostgreSQL databases
Customer, employee, cashier, and admin dashboards
User authentication and role-based access
Online ordering, reservations, forms, and account systems
Database design and CRUD functionality
Third-party API integrations
Responsive and mobile-friendly interfaces
Deployment using Vercel, Git, and GitHub

Shopify Development

Shopify theme setup and customization
Shopify Liquid, HTML, CSS, and JavaScript
Custom sections, templates, and storefront pages
Product and collection page improvements
Responsive Shopify design
Cart and shopping experience improvements
Layout fixes and storefront troubleshooting
Premium, brand-focused eCommerce interfaces
User experience and conversion-focused updates
Selected Project Experience

Sparkle’s Home Pet Adoption System

I built a full-stack adoption management platform with public pet listings, user accounts, adoption applications, adopter questionnaires, admin dashboards, interview scheduling, donations, sponsorships, post-adoption updates, and pet return workflows.

I also integrated:

An AI FAQ chatbot for adoption-related questions
AI-assisted application summaries for administrators
Google Calendar interview scheduling
Automated email notifications
Multi-role administrative and adopter workflows

Restaurant Management and Ordering Platform

I developed a restaurant platform with separate customer, cashier, and administrator interfaces. The system includes account management, menu management, online ordering, reservations, order processing, customer-facing workflows, and AI-assisted functionality designed to reduce manual work.

AI Email Assistant

I built an AI-powered tool that analyzes incoming messages and generates professional, copy-ready responses based on the user’s selected tone and language.

Shopify Luxury Storefront

I customized a Shopify development store using Liquid, HTML, CSS, and JavaScript. The project includes a premium homepage, editorial brand pages, product and collection layouts, responsive design, an improved shopping cart, and a polished mobile experience.

Technologies and Skills

AI Automation | Gemini API | AI Chatbots | LLM Integration | Prompt Engineering | Workflow Automation | API Integration | Next.js | React | TypeScript | JavaScript | Tailwind CSS | Supabase | PostgreSQL | PHP | MySQL | Shopify | Shopify Liquid | HTML | CSS | Responsive Web Design | UI/UX | Database Management | Authentication | Role-Based Access | Git | GitHub | Vercel | Troubleshooting | Bug Fixing

Why Work With Me?
I build complete working systems, not just attractive landing pages.
I understand both the customer-facing experience and the administrative workflow behind it.
I can integrate AI functionality directly into custom web applications.
I carefully test and troubleshoot features before delivery.
I communicate clearly and provide honest progress updates.
I am comfortable learning new platforms, APIs, and business processes.
I take ownership of problems and work toward practical solutions.
I use AI-assisted development responsibly while personally reviewing, testing, and debugging my work.

I am open to full-time, part-time, project-based, and long-term opportunities involving AI automation, full-stack development, Shopify development, internal business tools, and website maintenance.

Portfolio: jazzminemendoza.vercel.app

Tell me about the repetitive process, website problem, or system your business needs to improve. I will help you turn it into a polished and practical working solution.

E-commerce & CRO: Conversion Rate Optimization (CRO), AOV Maximization, Sales Funnel Architecture, and Merchandising Strategies. <8efe80624d780eba0c6493ec45140364>Email Marketing & Retention: Klaviyo Automations, Customer Journey Mapping, Targeted Email Campaigns, and Lead Generation.

Web Development: Shopify (Liquid, HTML, CSS, JS), API Integrations, Store Migration.

Tech Stack & Tools: Shopify, Klaviyo, Canva, Figma, Photoshop, Higgsfield, and Capcut.

Visual Identity & Operations: High-End Product Photography, Cinematic Brand Assets, AI Content Technical Infographics, Canva, Adobe tools, Google Workspace, Trello, and Slack.

Hi there! I am a Shopify Developer focused on helping store owners maintain a clean, functional, and professional-looking shop.

I understand that running an e-commerce business is a lot of work, and my goal is to take the technical stress off your shoulders. I may not have all the answers right away, but I am a dedicated researcher and a quick learner who values quality over shortcuts.

What I can assist you with:
- Theme Customization: Making small but impactful changes to your Shopify theme (HTML/CSS/Liquid).
- Store Management: Adding products, managing collections, and ensuring everything looks great on mobile.
- App Integration: Setting up the apps you need to run your business smoothly.
- Problem Solving: If something is broken, I will do my best to fix it or find the right solution for you.
- I am looking for a long-term opportunity where I can grow with your business. I value clear communication and I am always honest about my progress. If you’re looking for someone dependable to help manage your store, I’d love to chat!

I prayed for a client like you to notice my profile today.

Not because I need just another job, but because I'm looking for a client I can genuinely grow with, support, and build a long-term partnership with.

If you're looking for a Shopify & E-commerce Specialist who genuinely cares about your store's success, I'd love the opportunity to help.

Hi! I'm John Roel, a Web Developer, Shopify Specialist, and E-commerce Support Specialist with 3–4 years of experience helping online businesses run smoother, more organized, and more profitable stores.

I understand that running an online business comes with countless moving parts — product listings, store maintenance, marketing, design. My goal is to take those off your plate so you can focus on growing your business with confidence.

Here's how I can help:

Shopify Store Management (product uploads, variant & inventory management, catalog structure)

Theme Customization & Development (Shopify Liquid, HTML, CSS)

WordPress/Elementor Website Maintenance & Layout Design

Social Media Management (Facebook , Instagram, TikTok)

Paid Ads Management (Facebook Ads, ROI optimization)

Graphic Design & Content Creation (ad creatives, social visuals)

Product Research & Market Analysis

General Administrative & VA Support


Tools I'm skilled in:

Shopify, WordPress, Elementor

Google Workspace, Slack, CRM tools (HubSpot, Mailchimp, GoHighLevel)

Canva, Adobe Photoshop, CapCut

Asana, Trello, ClickUp, Monday.com

ChatGPT, Zapier, Make.com (AI & automation)

Here's what you can expect from me :

Reliable communication across time zones (flexible with US, UK, and AU hours)

Strong attention to detail — I've managed 50–500+ product listings with consistent accuracy

Fast learner and resourceful

Organized and dependable

Someone who takes initiative and looks for ways to help your store grow

I've had the privilege of supporting real businesses like Little Loungers, Apicella Health, and Canapuff — and each project taught me how to juggle multiple responsibilities while staying accurate and reliable in fast-paced remote environments.

I may not know everything, but I promise to show up every day ready to learn, communicate, and give my best. I believe trust is built through consistency, honesty, and quality work.

If you're looking for a Shopify/E-commerce partner who's committed to helping your business succeed, I'd be honored to be part of your team.

Thank you for taking the time to visit my profile. I hope to hear from you soon.