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Sanjay Barad

Shopify Custom Apps

When no app does exactly what your business needs, build it

Instead of paying for several apps that nearly fit, get one built for your workflow — on Shopify's official stack, with code you own.

Get a free quoteChat on WhatsApp
  • 3–8 weeks
  • Remote, worldwide

Is this for you?

Sound familiar?

  • Monthly app fees keep growing, and none of them fits your process exactly
  • Your team does by hand what systems should do automatically
  • Your ERP, CRM or marketplace doesn't talk to Shopify properly

What you get

  • Custom discount, delivery and checkout logic with Shopify Functions
  • Reliable sync between Shopify and your other systems
  • An app you own, with no per-feature monthly fees
What's included

Everything needed to ship it right

  • Shopify
  • React
  • Node.js
  • GraphQL
  • PostgreSQL
  • React Router app (Polaris, App Bridge)
  • Shopify Functions & checkout extensions
  • ERP, CRM & marketplace integrations
  • Webhooks, background jobs & billing
Related work

Projects I've contributed to

All case studies
  • ShopifyConsumer goods

    Tommee Tippee — GCC

    Moving a consumer brand's store and content to Shopify

    Read case study
  • Shopify PlusRetail

    Osburn's

    Several brands, one store, each with its own design

    Read case study
Process

Simple, transparent, on time

You always know what's happening and what's next.

  1. 1

    Discover

    A free call to understand your business, goals and current setup. You get a clear plan and an estimated timeline.

  2. 2

    Design & plan

    Structure, user journey and design decisions agreed up front — no surprises halfway through.

  3. 3

    Build

    Development in small milestones with a live preview link, so you see progress every few days.

  4. 4

    Launch & grow

    Testing, launch and handover — then speed, CRO and care-plan support to keep sales growing.

More than development

Development is only part of sales

A site nobody finds, or nobody trusts, doesn't sell. SEO, conversion and speed come built in with my work, not as an extra project later.

Get a free quote

  • SEO foundations

    Clean structure, metadata, sitemaps and schema, so search engines understand you.

  • Conversion-focused pages

    Layouts, calls to action and forms built around what you want visitors to do.

  • Speed & Core Web Vitals

    Fast pages on real phones, because slow sites lose visitors before they buy.

  • Analytics & tracking

    Conversion tracking in place, so you can see what brings enquiries and sales.

How we'll work together

Typical timeline: 3–8 weeks. You get your own estimate after our call.

Get a free quote
  1. 01

    Free call

    We talk through your goals, scope and constraints. No obligation.

  2. 02

    Estimate & timeline

    You get a clear plan and an estimated timeline for your project.

  3. 03

    Your way of working

    Project-based or hourly, whichever suits you. We agree the amount in writing.

  4. 04

    Start with confidence

    50% before work starts and 50% before launch, with progress you can see.

FAQ

Questions, answered

Anything else? Ask on a free call — no obligation.

Most businesses need a custom app for their own store. If your idea could serve other merchants, I can also build it for the Shopify App Store.

On hosting in your own account, so you control the data and the cost. I'll recommend a setup that fits your traffic and budget.

Shopify versions its APIs and gives notice. Apps on a care plan are updated before older versions are retired, so nothing breaks unexpectedly.

Related services

  • Shopify

    Shopify Store Setup & Design

    A conversion-ready Shopify store on a premium theme — set up, branded and launched so you can start selling fast.

    • Theme setup & brand customisation
    • Products, collections & navigation
    • Payments, shipping & taxes
    • Essential apps, analytics & SEO basics
    View service
  • Shopify

    Custom Shopify Theme Development

    A unique, lightning-fast theme engineered from scratch with Online Store 2.0 sections your team can edit without code.

    • Design to pixel-perfect Liquid
    • Reusable OS 2.0 sections & blocks
    • Metafields & metaobjects
    • Core Web Vitals optimised
    View service
  • Shopify

    Shopify Speed & CRO Optimisation

    Turn more visitors into buyers: faster pages, sharper product pages and a smoother path to checkout.

    • Speed audit & Core Web Vitals fixes
    • App bloat & script clean-up
    • Product page & cart CRO
    • Conversion tracking setup
    View service

Let's build something that sells

Tell me about your project and get a clear plan and estimate — I reply within 24 hours.

Get a free quoteChat on WhatsApp

hello@sanjaybarad.com · Remote · working with clients worldwide