Shailesh Kumar Agrahari— Ecarter Technologies Pvt. Ltd.
8+ years building and customising e-commerce platforms and mobile apps. We are a CS-Cart Authorized Reseller and an Adobe Solution Partner (Magento/Adobe Commerce) — so you get certified-partner delivery on both platforms, not just freelance hours.
E-Commerce Platforms
CS-Cart: multi-vendor, add-on development & customisation, theme customisation, upgrades, subdomain/multi-store setup, payment troubleshooting
Magento / Adobe Commerce: custom module development, theme & frontend work, Magento 1 → 2 migration, performance optimisation, third-party integrations, marketplace and B2B builds
Platform migrations between CS-Cart, Magento, and other carts
Integrations
All major payment gateways — international, and region- or country-specific
All shipping methods and carrier integrations
ERP, CRM, POS and marketplace connectors
REST API and SOAP development and consumption
Google Maps and related Google APIs
Mobile & App Development
React Native, native Android and iOS
CS-Cart and Magento mobile apps
Progressive Web Apps and push notifications
Web Development
Core PHP, Smarty, HTML, CSS, Bootstrap, jQuery, JavaScript
React, Node.js
Python, including web scraping and automation
BI and reporting dashboards
How we work
Hourly or fixed-project, whichever suits you. We don't just build to spec — if something in the project model looks off, we'll say so and suggest an alternative before it costs you time.
Happy to discuss any e-commerce, Magento, CS-Cart, PHP or app development project.
Thanks,
Shailesh Kumar
React Native
Android
iOS
Swift
HTML5
PHP
Python
Kotlin
CSS 3
Mobile App Development
HTML
CS-Cart
App Development
Ecommerce Website Development
CSS
Mridul M.
Noida, India
$15/hr
5.0
93 jobs
Focus on business, leave prestashop and shopify to me! 10+ years of experience is guarantee of my strong knowledge on both platforms I work with prestashop and shopify on daily basis.
45,000+ hours / 100%+ job success rate / Happy Clients worldwide
☛ 10+ Years Exp.
☛ Top Rated Freelancer.
☛ More then 26,000+ Hours.
☛ 100%+ Job Success Score
☛ 67+ jobs completed on UpWork successfully.
☛ 200+ websites done so far.
☛ Fast Service, High Quality and Good Communication.
I am a expert developer and consultant working from 8 years in the field and i have implemented technical solutions that converts even the bared traffic into sale and providing service E-Commerce segment targeting U.S,European and Indian markets.
Over the past few years i have developed 120+ E-commerce stores from development to product promotion i handle each and every sphere of E-commerce.
► Prestashop skills:
- Prestashop install and setup
- Prestashop Upgrade using one click auto upgrade and manual upgrades if you have modified core files
- Prestashop theme installation and customization by both backend and frontend template and css files for piexel perfect view
- Prestashop plugins install and customization as per standards
- PSD to Prestashop
- Adding image slider to Prestashop
- Prestashop Web Design
- Prestashop template development
- Prestashop custom module development
- Prestashop extension development
- Prestashop & AMAZON/EBAY/ALIBABA/Facebook integration
- Prestashop SEO
- Prestashop Optimization
- Prestashop Bug Fixes
- Prestashop Support and Maintenance
- Prestashop & Google analysis
- Prestashop & Mysql Bug fix
- Prestashop admin panel management
- Prestashop admin customization
- Prestashop add function to admin panel
I help my clients to build and run successful eCommerce stores. While working on project, I DO provide my recommendations in terms of both design/visual aspects and functional aspects.
► Shopify Skills
- Shopify store design from scratch (PSD to .Liquid)
- Theme customization
- Liquid coding
- Payment Options set-up
- Shipping/Delivery Options set-up
- Email Templates design & customization
- Gift Cards implementation
- Mobile responsive design
- Apps integration
- Product uploading
- Admin/Back-end work
- Custom programming
I have worked with various Premium and Free SHOPIFY THEMES like:
- Parallax theme
- Mr Parker theme
- Testament theme
- Brooklyn theme
- Minimal theme
- Supply theme
- Pop theme
- ShowTime theme
- Classic theme
- Fresh theme etc.
I also have very deep knowledge of google products dedicated for ecommerce
- Google Webmasters
- Google Analytics (Universal/ ecommerce)
- Google Adwords
- Google Tag Manager
Along with it i have strong experience in developing
- RESTFUl
- JSON
- SOAP/ Xml
API Services till date i have developed 50+ Prestashop And Shopify modules that connects various Shipping / Payment /Accounting softwares / Analytics softwares /POS systems with both these platforms
I would love to get in touch and discuss your next ecommerce venture!
MySQL
PrestaShop
PHP
CSS 3
CSS
Shopify
HTML5
jQuery
Ecommerce Website Development
Apache Tomcat
Amazon Webstore
Twitter/X Bootstrap
eBay API
Amazon MWS
Ashish V.
Noida, India
$25/hr
5.0
132 jobs
I help businesses streamline sales, marketing, customer service, and operations through CRM implementation, automation, integrations, and revenue operations (RevOps).
⭐ Top Rated Plus Freelancer
⭐ 100% Job Success Score
⭐ Upwork Member Since 2010
⭐ 6,000+ Hours Completed
⭐ Long-Term Enterprise Client Experience
⭐ CRM & Automation Specialist
⭐ Revenue Operations (RevOps) Consultant
⭐ HubSpot, GoHighLevel, Zoho & Odoo Expert
⭐ Business Process Automation Architect
⭐ API Integration Specialist
⭐ Multi-CRM Migration Expert
⭐ Sales & Marketing Automation Consultant
⭐ Trusted by Agencies, Startups & Growing Businesses
⭐ End-to-End CRM Implementation & Support
⭐ Custom Workflow & Pipeline Design
⭐ Dashboard & KPI Reporting Specialist
⭐ Email, SMS & WhatsApp Automation Expert
⭐ Lead Management & Conversion Optimization
⭐ Contact Center & Call Tracking Integration
⭐ Dedicated Long-Term Support Partner
With extensive experience working with startups, agencies, real estate companies, automotive businesses, SaaS companies, eCommerce brands, and service-based organizations, I design CRM systems that improve lead management, automate follow-ups, increase conversion rates, and provide actionable business insights.
Whether you need a complete CRM setup, migration from another platform, sales pipeline optimization, workflow automation, reporting dashboards, or custom integrations, I can help you build a scalable CRM ecosystem that supports your growth.
CRM Platforms
HubSpot
GoHighLevel
Zoho CRM
Odoo
ActiveCampaign
What I Can Help You With
CRM Consulting & Strategy
✔ CRM Audit & Optimization
✔ Sales Process Design
✔ Lead Lifecycle Mapping
✔ Customer Journey Development
✔ RevOps Consulting
✔ CRM Adoption Strategy
CRM Setup & Implementation
✔ Complete CRM Configuration
✔ Custom Fields & Objects
✔ Sales Pipelines
✔ Lead Scoring Systems
✔ User Roles & Permissions
✔ Team Training & Documentation
Sales Automation
✔ Lead Assignment Automation
✔ Deal Stage Automation
✔ Follow-up Sequences
✔ Task Automation
✔ Appointment Booking Workflows
✔ Opportunity Management
Marketing Automation
✔ Email Marketing Automation
✔ SMS Automation
✔ Lead Nurturing Campaigns
✔ Re-engagement Campaigns
✔ Funnel Automation
✔ Marketing Attribution Tracking
Integrations
✔ Gmail & Outlook
✔ QuickBooks
✔ Stripe
✔ Twilio
✔ Zapier
✔ Make (Integromat)
✔ Calendly
✔ Facebook Lead Ads
✔ Google Workspace
✔ Custom API Integrations
Reporting & Dashboards
✔ Executive Dashboards
✔ Sales Performance Reports
✔ Pipeline Forecasting
✔ Marketing ROI Reporting
✔ Revenue Tracking
✔ KPI Dashboards
CRM Migration Services
✔ HubSpot Migration
✔ Zoho Migration
✔ GoHighLevel Migration
✔ Pipedrive Migration
✔ Salesforce Migration
✔ Spreadsheet to CRM Migration
Industries Served
Real Estate
Automotive
SaaS
Digital Marketing Agencies
Healthcare
eCommerce
Professional Services
Recruitment & Staffing
Financial Services
Education
Home Services
Manufacturing
Why Clients Hire Me
✅ Business-first CRM approach
✅ Clean and scalable automation architecture
✅ Strong understanding of sales and marketing processes
✅ End-to-end implementation support
✅ Custom integrations and API expertise
✅ Long-term optimization and support
✅ Clear communication and documentation
Typical Projects
HubSpot Implementation
CRM Setup
Custom Objects
Workflows
Deal Pipelines
Sequences
Dashboards
Sales Enablement
GoHighLevel Agency Setup
Snapshots
Pipelines
Calendars
Automations
SMS & Email Campaigns
Lead Routing
Client Onboarding Systems
Zoho CRM Optimization
Custom Modules
Blueprint Automation
Deluge Workflows
Reporting
Integration Setup
Odoo CRM Customization
Lead Management
Custom Fields
Sales Automation
Email Automation
ERP Integration
Reporting
Main Skills:
• CRM Implementation
• CRM Migration
• RevOps
• Sales Operations
• Marketing Automation
• Lead Management
• Pipeline Design
• Workflow Automation
• Email Marketing
• SMS Marketing
• Reporting & Analytics
• API Integration
• Zapier
• Make
• HubSpot
• GoHighLevel
• Zoho CRM
• Odoo CRM
• ActiveCampaign
• Customer Journey Mapping
• Sales Enablement
Laravel
React
CRM Automation
CRM Development
Zoho CRM
HubSpot
HighLevel
Make.com
Zapier
n8n
Automated Workflow
Ecommerce Website Development
Magento 2
Yogesh S.
Noida, India
$20/hr
4.8
77 jobs
I help ecommerce businesses build, optimize, and automate high-converting Shopify and WooCommerce stores using AI, custom development, and modern ecommerce technology.
With 10+ years of hands-on development experience, 3,000+ development hours, 200+ projects, and a 100% Job Success Score, I work with startups, D2C brands, agencies, and established businesses that need more than a basic website developer.
What I can help you build
🚀 AI-Powered Ecommerce Solutions
• AI product recommendations and personalization
• AI chatbots and customer support
• AI-powered ecommerce automation
• AI content and product workflows
• AI integrations with existing ecommerce systems
🛒 WooCommerce Development
• Custom WooCommerce stores
• Custom themes and plugins
• Complex product/catalog functionality
• WooCommerce API & third-party integrations
• Checkout, payment and subscription solutions
• WooCommerce performance optimization
• Custom business logic and automation
🏪 Shopify Development
• Custom Shopify development
• Shopify theme customization
• Shopify app/API integrations
• Custom functionality and third-party integrations
• Shopify store optimization
• Ecommerce migration and enhancements
⚙️ Ecommerce Automation & Integrations
• CRM and marketing automation
• REST API integrations
• Payment gateways
• Shipping and fulfillment integrations
• Email/marketing integrations
• Google, Meta, Stripe, PayPal and other APIs
• Custom automation workflows
📈 Conversion & Performance Optimization
• Conversion-focused UX/UI
• Mobile optimization
• Core Web Vitals
• Website speed optimization
• Checkout optimization
• Technical SEO foundations
• Analytics and tracking integrations
My Technical Stack
WordPress • WooCommerce • Shopify • PHP • Laravel • Node.js • React.js • JavaScript • HTML5 • CSS3 • MySQL • MongoDB • REST APIs • AJAX
I also work extensively with Elementor, ACF Pro, Oxygen, DIVI, Beaver Builder, WPBakery, LearnDash and other WordPress/WooCommerce ecosystems.
Why clients work with me
✔ 100% Job Success Score
✔ Top Rated Upwork freelancer
✔ 10+ years of development experience
✔ 200+ projects delivered
✔ 3,000+ development hours
✔ Experience with US and international clients
✔ Strong communication and structured project management
✔ Comfortable working independently or alongside an existing development/marketing team
✔ Available for both one-time projects and long-term engagements
I don't just build websites. I focus on solving the underlying business problem—whether that's increasing ecommerce conversions, automating repetitive processes, integrating systems, improving performance, or building a scalable ecommerce platform.
If you have an ecommerce project that requires a combination of AI, WooCommerce/Shopify development, custom integrations, and conversion-focused thinking, let's discuss what you're trying to achieve and the best technical approach.
Elementor
PHP
WooCommerce
LearnDash
Payment Gateway Integration
WordPress Development
Website Maintenance
Laravel
Shopify
Conversion Rate Optimization
Ecommerce Website Development
Web Development
Website Performance Optimization
Custom Ecommerce Platform Development
API Integration
AI Chatbot
Vineet B.
Noida, India
$20/hr
4.5
62 jobs
CMS & E-commerce Expert with Shopify, Shopify Plus, Shopify Liquid Code, Magento 2.X, WordPress, WooCommerce, BigCommerce with 3500+ Hrs worked, $50k+ Earnings and 12+ Years of Experience in Web & E-Commerce Development on UpWork.
Over the past years, I have developed a wide range of websites, eCommerce store design and development using WordPress, WooCommerce, Magento 2.x, Shopify & Shopify Plus, BigCommerce. I do have very good expertise in HTML5/CSS3, Twitter Bootstrap, Javascript, jQuery, PHP, MySQL.
Also have expertise in Custom eCommerce CMS, Blog design & development, Plugins, Theme Integration, Theme Development from PSD/HTML/CSS pages, Theme Customization, Plugin integration & Customization, SEO friendly website.
Key Skills in Shopify:
- Shopify Store Setup & Configuration
- Responsive Shopify Theme Design (Customizable Templates, Polaris Based Designing)
- PSD to Shopify integration
- Customized Shopify Store
- Shopify Migration Services (from Magento and WooComerce and Prestashop)
- API Integration, Module & Plug-in Management
- Fix errors
- Shopify Store with Amazon, Oberlo Integration - Dropshipping Store Development
- Shopify Maintenance & Support
Key Skills in Magento:
- Magento 1 to Magento 2 migration
- Magento Extension and Module development
- Magento theming from PSDs/AdobeXD/Sketch/InDesign/Figma
- Magento Speed enhancements
- Magento - eBay integration
- Magento - Quickbooks integration
- Magento API projects
- Magento Commerce enhancements
- Inventory/Attribute/Category loads into Magento
- Magento Store Maintenance
- Magento AWS Server Setup
Key Skills in WordPress:
- Custom Theme Design, Responsive Design
- PSD to WordPess Development
- Theme Installation, Customization and Implementation
- Custom functionality development in PHP
- WordPress Plugin implementation
- Plugin Customization
- Custom Plugin development
- Fix errors
- Membership Site Development
- Blog Website Development
- LMS Development
Other Skills:
- Expertise: PHP, MySQL, Javascript, Jquery, AngularJS, Ajax, SQL,
- Experience on JSON/REST API, XML Data Parsing
- Frameworks: Laravel, YII, CakePHP, Customized MVC framework
- CMS: Joomla, WordPress, Drupal, Magento, custom CMS
- ECommerce: WooCommerce, Shopify, Magento, BigCommerce, Custom eCommerce CMS
- Good expertise on Photoshop, Illustrator, XHTML, HTML, HTML5, DHTML, CSS, CSS3,
- Basic SEO Knowledge
- Payment gateways Integration: P ayPal, Google Checkout, ICICI, Authorize.net, CC Avenue etc.
- Version Management: CVS, SVN, GIT
- Excellent verbal and written communication skills
CSS
WordPress
GraphQL
Laravel
PHP
JavaScript
MySQL
CSS 3
Shopify
Plugin Development
Shopify Plus
WooCommerce
Shopify Templates
Shopify Apps
Magento 2
Manish Kumar C.
Noida, India
$10/hr
4.5
3 jobs
I’m Manish, a skilled freelancer with over 8 years of experience in web and app development, CMS customizations, e-commerce platforms, and IT consulting.
I specialize in creating customized solutions for businesses using technologies like Node.js, Laravel, Flutter, and various CMS platforms like WordPress, Perfex CRM, WooCommerce, Opencart and Prestashop.
My services include:
- Full-stack web and mobile app development
- CMS customization (WordPress, Perfex, WooCommerce)
- SaaS platform development
- E-commerce solutions and plugin/module creation
- Backend development in Laravel
- Integration of third-party APIs (e.g., GST autofill, WhatsApp OTP)
- Troubleshooting and optimization of websites and apps
With a focus on delivering high-quality work within deadlines, I ensure my clients’ goals are met, whether it’s building a school management SaaS system, adding quiz functionalities to mobile apps, or integrating complex shipping modules.
I’m passionate about helping businesses scale through digital solutions, and I work closely with clients to understand their unique needs. Let’s work together to bring your project to life!
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