Welcome to my world

Hi, I’m Sultan Ahmad
a Full Stack Developer.

Shopify Expert with more than 7 years of expertise in customizing Shopify themes and apps. Additionally, I possess advanced web development skills and a solid understanding of Laravel, PHP, and React JS, making me a full-stack developer. I am recognized for my exceptional problem-solving abilities, meticulous attention to detail, and my reputation as a dependable team player.

Personal Portfolio Images
Features

What I Do

Shopify Themes

I customize Shopify themes to create unique, high-converting stores. From modifying layouts and adding new sections to implementing Online Store 2.0 features and optimizing for speed and SEO.

Shopify Apps

I build custom Shopify apps to extend store functionality, automate processes, and enhance the customer shopping experience.

Web Development

I create responsive, high-performance websites and web applications with clean code, seamless user experience, and optimized for speed and SEO.

API Development

I develop secure, scalable APIs to enable seamless data integration between applications, enhancing functionality and performance.

API Integration

I integrate third-party APIs to connect services, automate workflows, and enhance functionality across web and eCommerce platforms.

Website Optimization

I optimise websites for faster load times, improved SEO, and enhanced user experience to boost engagement and conversions.

8y, 5m OF Experience

My Resume

Download Resume

Shopify

Shopify Liquid Shopify Liquid 8y, 5m

0%

Shopify Theme Customization Shopify Theme Customization 8y, 5m

0%

Shopify App Development Shopify App Development 7y, 5m

0%

Shopify Checkout Extensions Shopify Checkout Extensions 3y, 5m

0%

Shopify Functions Shopify Functions 3y, 5m

0%

Database

MySQL MySQL 8y, 5m

0%

Tools & Platforms

GitHub GitHub 4y, 10m

0%

Figma Figma 4y, 10m

0%

Monday.com Monday.com 4y, 10m

0%

Programming Languages

PHP PHP 7y, 10m

0%

JavaScript JavaScript 8y, 5m

0%

Python Python 4y, 10m

0%

Ruby Ruby 4y, 10m

0%

Frontend Specific

HTML HTML 8y, 5m

0%

CSS CSS 8y, 5m

0%

jQuery jQuery 8y, 5m

0%

Bootstrap Bootstrap 8y, 5m

0%

Frameworks & Libraries

Laravel Laravel 7y, 10m

0%

React.js React.js 3y, 10m

0%

Remix Remix 2y, 10m

0%

Codeigniter Codeigniter 2 years

0%

Wordpress Wordpress 3Y

0%

2000 - 2017

Education

Bachelor of Engineering in Electronic & Telecommunication

Anjuman College of Engineering & Technology, Nagpur, Maharashtra (2014 - 2017)
7.8/10

Diploma in Electronic Engineering

Dr. Panjabrao Deshmukh Polytechnic, Amravati, Maharashtra (2011 - 2014)
75.49/100

SSC

Taj K.G English High School, Akola (2011)
85.27/100
2017 - Present

Work Experience

Senior Shopify Developer

Firebrand Digital | Sydney, NSW 2066, AU Remote (2021 - Present)
Current
  • Built a Returns Booking App using Laravel, Shopify API, and React.js, processing 1,000+ return requests daily.
  • Developed Shopify Checkout UI Extensions for custom shipping rates, conditional payment methods, upsells, and promotional banners.
  • Created Shopify Functions apps with Remix for automated discount codes and “Buy X, Get Y” promotions.
  • Implemented Cart Transformation API for dynamic product bundling, enhancing average order value.
  • Built a custom Address Validation Checkout Extension to reduce failed deliveries.
  • Migrated a legacy Shopify theme to Online Store 2.0, resulting in improved UI/UX and faster page loads.
  • Managed and optimized two Shopify stores (bags & apparel), improving conversion rates and user experience.

Shopify Developer

Altius | Vashi, Navi Mumbai - 400705 (2019 - 2020)
1 Year
  • Built multiple Shopify apparel e-commerce stores with theme-based filtering using JSON & JavaScript, and displayed color variants as individual products on collection pages.
  • Developed a subscription-based WordPress website with Stripe recurring payments fully integrated for seamless user billing.
  • Redesigned a Magento 2.0 e-commerce platform, streamlining product navigation and improving performance for large catalog browsing.

Web Developer

Vowel Web | Nagpur - 440030 (2017 - 2019)
2 Year
  • Customized Shopify and WordPress themes to enhance user experience and improve UI consistency.
  • Developed multiple custom Shopify apps, including:
    • Product Image Customizer (Laravel, Shopify API, PHP) – Enabled merchants to add custom prints to products and auto-generate SKUs.
    • Payment Plan App (Stripe, Shopify) – Allowed flexible, installment-based payments for customers.
    • Promo App – Automated discount logic and promotional campaigns within the storefront.
    • Post-Upsell App – Added post-purchase upsell offers, increasing average order value (AOV).
  • Built a WooCommerce Product Filter Plugin for WordPress, significantly improving product discoverability and user engagement.
2007 - 2010

Company Experience

Personal Portfolio April Fools

University of DVI (1997 - 2001)
4.30/5

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Examples Of Personal Portfolio

College of Studies (2000 - 2002)
4.50/5

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Tips For Personal Portfolio

University of Studies (1997 - 2001)
4.80/5

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2007 - 2010

Job Experience

Diploma in Web Development

BSE In CSE (2004 - 2008)
4.70/5

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The Personal Portfolio Mystery

Job at Parv Infotech (2008 - 2016)
4.95/5

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Diploma in Computer Science

Works at Plugin Development (2016 - 2020)
5.00/5

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Contact

Contact With Me

contact-img

Sultan Ahmad

I am available for freelance work. Connect with me via and call in to my account.

Phone: +91-9623858756 Email: contact@sultanahmad.in
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