Shopify Expert
High-Converting Stores for Growing Brands

I help Shopify store owners build fast, scalable, and conversion-focused solutions. 7+ years of hands-on experience with custom themes, apps, and complex integrations.

7+ Years Shopify Experience
30+ Projects Delivered
Fast Communication
Top Rated on Upwork
Available for New Projects
Replies within 24h
Shopify Storefront
Custom Admin Tools
Private Shopify App
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Years of Shopify Experience

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Completed Shopify Projects

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Custom Apps & Integration

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Client Satisfaction %

Services

Shopify solutions designed to solve real business problems.

High-Converting Shopify Store Setup

Complete Shopify store setup focused on speed, UX, and conversions.

Custom Shopify Theme Development

Clean, scalable, and performance-optimized Shopify themes built from scratch.

Shopify App Development

Custom private and public Shopify apps to automate and extend functionality.

API & System Integrations

ERP, CRM, warehouse, and third-party integrations (Mintsoft, Amazon, APIs).

Performance Optimization & Bug Fixing

Speed improvements, bug fixing, and resolving critical Shopify issues fast.

Ongoing Shopify Support

Long-term technical support, improvements, and scaling assistance.

Featured Work

Real Shopify solutions delivering real business results.

Shopify Expert & Custom App Developer – Shamsher Singh

Custom Shopify Product Builder – Black Bow Gift Co

Custom Shopify product builder allowing customers to create personalized gift boxes with real-time selection and dynamic pricing. Designed for smooth UX, higher engagement, and increased conversion rates.

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Shopify Expert & Custom App Developer – Shamsher Singh

PureClinica – Custom Shopify Order Sync & Automation

I developed a custom Shopify app to sync orders from multiple subdomain stores into a single feed store, where only Amazon-rejected orders (US, UK, FR, DE, IT) are automatically filtered, tagged, and sent to Mintsoft for fulfillment. The system integrates Amazon Marketplace via the WebBee Shopify app and ensures rejected orders are intelligently routed, tagged, and processed without manual intervention.

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Shopify Expert & Custom App Developer – Shamsher Singh

Diamond Search & Custom Jewelry Builder - zsjewelry

I developed an advanced diamond search system for both natural and lab-grown diamonds, integrating the RapNet API for real-time natural diamond inventory and a local feed for lab-grown diamonds. Alongside this, I built custom ring and pendant builders, allowing customers to select diamonds, settings, and metal options seamlessly for a fully personalized jewelry experience

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Shopify Expert & Custom App Developer – Shamsher Singh

Custom Engraved Chain Bracelet

A sleek, personalized chain bracelet that allows customers to engrave names, dates, or meaningful messages. Built with a smooth customization flow and real-time preview, delivering a premium gifting experience with high conversion focus.

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Shopify Expert & Custom App Developer – Shamsher Singh

Google Places API Integration for CaptureCard

Implemented Google Places API to provide accurate location search and address auto-completion across the site, enhancing user experience and reducing checkout friction.

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Shopify Expert & Custom App Developer – Shamsher Singh

Year-Make-Model Vehicle Selector

Developed an intuitive Year-Make-Model vehicle selector that lets users quickly find compatible seat covers by selecting their vehicle details. Integrated a responsive UI with database-driven filters to streamline product discovery and improve conversion rates.

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What It’s Like Working With Me

01

Understand Your Business

I take time to understand your goals, challenges, and technical requirements.

02

Plan the Right Solution

Clean architecture and scalable planning before writing a single line of code.

03

Build & Integrate

Efficient development with clean, tested, and maintainable code.

04

Test, Launch & Support

Thorough testing, smooth launch, and ongoing support after delivery.

Tech Stack

Shopify Expert & Custom App Developer – Shamsher Singh7+ Years Shopify Experience

About Me

I’m Shamsher, a Shopify-focused developer with 7+ years of experience building custom eCommerce solutions for growing brands. I specialize in clean code, clear communication, and long-term scalability.

  • You work directly with me (no middlemen)
  • Clean, scalable, and future-proof code
  • Business-first and conversion-focused approach

Let’s Discuss Your Shopify Project

Share your requirements and I’ll get back to you within 24 hours.

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