You will get expert MERN stack developer proficient with React.js, MongoDB, Node.js.

Name: You will get expert MERN stack developer proficient with React.js, MongoDB, Node.js.
Availability: InStock

Khevana P. Khevana P.

4.8

Rising Talent

Khevana P. Khevana P.

4.8

Rising Talent

Project details

Are you Looking to develop website with React.js along with back-end Node.js with Eye-catching look and Pixel perfect design?

Then you are at the right post.

➡️My skills expertise includes:
✔Front-end: React.js, Experss.js, Bootstrap, JavaScript, Jquery,Ajax, HTML5, CSS3,
✔ Back-end: Node.js.
✔ Database: MongoDB / MySQL / PostgreSQL.
✔ Redux / Typescript / ReactStrap / Styled components/ NEXT.JS
✔JQUERY Bootstrap, GraphQL
✔ Expertise to develop the SPA
✔ Component methods like Stateless, Stateful, and more...
✔ Hooks like useState, use effect, and more...
✔ JSON/SOAP APIs, Integration of the third-party APIS.

➡️ The given services I provide with MERN technologies:
✔Template design
✔SPA application
✔Progressive web app
✔HTML to Vue
✔Fast website
✔API integration
✔Responsive components
✔clean code
✔Routing
✔Pixel-perfect design
✔Cross-device & cross-browser compatibility

➡️I have developed website for businesses like:
✔ E-commerce 👚
✔ Travel Agency(🚋)
✔Gaming 🎮

✍️ Note: Price will depend on the complexity of the app so first, we can discuss the project in Upwork chat before placing the order.

Programming Languages

HTML & CSS, JavaScript, TypeScript

Coding Expertise

Cross Browser & Device Compatibility, Performance Optimization, W3C Markup Validation Service

What's included

Service Tiers	Starter $750	Standard $900	Advanced $1,500
Delivery Time	30 days	40 days	50 days
Number of Revisions	2	6	Unlimited
Number of Pages	5	7	10
Design Customization
Content Upload	-
Responsive Design
Source Code	-	-

Frequently asked questions

4.8

37 reviews

89% Complete

(33)

8% Complete

(3)

3% Complete

(1)

1% Complete

(0)

1% Complete

(0)

Frontend Customization Task

Backend

Javascript

React Frontend Week 1 - Design System & Theming

Update Quasar front-end to Svelte and add user functionality Great work with the conversion everything went really well.

About Khevana

View profile

View portfolio

Shopify App Developer | Product Customization Shopify Plus Specialist

100% Job Success

4.8 (37 reviews)

Amalsad, India - 4:16 am local time

I build and scale Shopify stores, apps, and product customization experiences — with 43 completed Upwork projects, 3.5K+ hours delivered, and a 100% Job Success score.

With 10+ years in web and eCommerce development, I've delivered custom Shopify stores, Shopify Plus builds, and complex integrations for startups through established brands. I was part of the founding development team behind **Ultimate Product Options**, a Shopify app I helped build from the ground up — covering conditional logic, product options, image/color swatches, file uploads, add-on pricing, and product bundles — giving me hands-on experience with Shopify's Admin API, Storefront API, Functions, and Checkout/Theme App Extensions from the inside, not just the docs.

What sets me apart from most Shopify freelancers is that I've built the *app side*, not just themes — so I understand both the merchant-facing storefront and the backend app architecture that powers it.

If you need a new Shopify store, a custom app, Shopify Plus development, or performance/CRO work on an existing store, I can help you build something fast, maintainable, and designed to grow with your business.

---

**Why Clients Choose Me:**
* 43 completed projects on Upwork with a 100% Job Success score
* Hands-on experience building a Shopify app from the ground up — not just theme customization
* 10+ years of full-stack + Shopify-specific development (React, Node.js, Liquid, GraphQL/REST APIs)
*Clear communication and long-term support after delivery

Here's the keyword block added to the bottom — these are high-intent search terms clients actually type into Upwork's talent search, so weaving them naturally into your overview and skills tags (not just dumping them as a list) helps you surface in more searches.

---

**Why Clients Choose Me:**
* 43 completed projects on Upwork with a 100% Job Success score
* Hands-on experience building a Shopify app from the ground up — not just theme customization
* 10+ years of full-stack + Shopify-specific development (React, Node.js, Liquid, GraphQL/REST APIs)
* Clear communication and long-term support after delivery

Core:
- Shopify Developer
- Shopify Plus Developer
- Shopify App Developer
- Shopify Store Development
- Shopify Theme Development
- Shopify Theme Customization
- Shopify 2.0

Technical/API:
- Shopify Liquid
- Shopify API
- Shopify GraphQL API
- Shopify Admin API
- Shopify Functions
- Shopify Checkout Extensibility
- Shopify Hydrogen
- Shopify CLI

Feature-specific (matches your actual work):
- Shopify Product Options
- Shopify Product Customization
- Shopify Conditional Logic
- Shopify Color Swatches
- Shopify Variant Customization
- Shopify Custom Product Configurator

Business outcome terms (these are what clients actually search):
- Shopify Store Migration
- Shopify Speed Optimization
- Shopify SEO
- Shopify Conversion Rate Optimization
- Shopify Store Redesign
- Ecommerce Website Development

Stack terms (broadens your reach beyond pure Shopify searches):
- React.js
- Node.js
- JavaScript
- TypeScript

Steps for completing your project

After purchasing the project, send requirements so Khevana can start the project.

Delivery time starts when Khevana receives requirements from you.

Khevana works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Gathering

=> We will discuss whole flow of your website including features,designs and Etc.

Website design phase

=> We will start work on designing part of your website as per the detail and color combination.

Review the work, release payment, and leave feedback to Khevana.

Select service tier

Starter$750

Standard$900

Advanced$1,500

Delivery Time 30 days
Number of Revisions 2
Number of Pages 5
- Design Customization
- Responsive Design

30 days delivery — Sep 24, 2026

Revisions may occur after this date.

Upwork Payment Protection

Fund the project upfront. Khevana gets paid once you are satisfied with the work.