You will get secure REST API integration
Rising Talent
Rising Talent
Project details
With extensive experience in API design, development, and integration across multiple platforms (Laravel, Node.js, Go, Python, and more), I help businesses create smooth data flows and automated processes. What sets me apart is my ability to not only integrate APIs but also architect end-to-end solutions that reduce costs, increase reliability, and enhance user experience. The APIs I deliver are production-ready, thoroughly tested, and optimized for both speed and scalability.
Programming Languages
PHP, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance OptimizationWhat's included
| Service Tiers |
Starter
$50
|
Standard
$120
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 11 days |
Number of Revisions | 5 | 5 | 8 |
Number of Pages | 2 | 4 | 6 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
About Mappar Singh
Senior WordPress Developer | Shopify | SEO | WooCommerce
Sirhind, India - 1:20 pm local time
With over 7 years of professional experience, I specialize in building, migrating, and scaling high-volume e-commerce stores. Whether you need a custom Shopify App, a complex WooCommerce plugin, or a Python-powered automation script, I deliver enterprise-grade code that converts visitors into customers. I bridge the gap between platforms, ensuring your store, databases, and third-party APIs work in perfect harmony.
Core Web Development Expertise:
Shopify Plus Specialist: Expert in Shopify Functions, Scripts, and Checkout UI Extensions to customize the buying experience.
Front-End: Advanced React.js and JavaScript for building fast, responsive, and interactive user interfaces.
Back-End: Expert-level Laravel (PHP) and Node.js for secure, scalable server-side architecture.
Python Integration: Leveraging Python for web automation, custom backend services, and data processing.
E-commerce Engineering: Deep expertise in Shopify (Liquid) and WooCommerce, focusing on custom app development and API-driven features.
Why My 7+ Years of Experience Matters for You:
API Specialist: I have a proven track record of integrating complex APIs (Stripe POS, Google Solar, CRM systems) into web platforms.
Clean Code: I write maintainable, well-documented code that follows industry best practices (SOLID, DRY).
Performance First: I specialize in optimizing web speed, database queries, and server response times.
Problem Solver: I excel at fixing "unfixable" bugs and resolving complex plugin/API conflicts.
I am currently focused on building a flawless reputation on Upwork. If you need a reliable, senior-level developer who can take ownership of your project, let’s talk.
P.S : Full-Stack Development, Web Development, JavaScript, React, Laravel, Python, PHP, GHL, Joomla, GoHighLevel (GHL), API Integration, Shopify Development, Shopify , Shopify Templates, Liquid, Shopify App Development Node.js, MySQL, PostgreSQL, RESTful API, Web Automation, Responsive Design, E-commerce Website, Shopify to WooCommerce / WooCommerce to Shopify, WooCommerce, Stripe, Shopify Apps, Python
Steps for completing your project
After purchasing the project, send requirements so Mappar Singh can start the project.
Delivery time starts when Mappar Singh receives requirements from you.
Mappar Singh works on your project following the steps below.
Revisions may occur after the delivery date.
Project Kickoff & Requirements
Review your goals, data sources, and integration needs. Finalize success criteria before development begins.
Backend & Data Setup