Kamrul is available for hire
Hire KamrulKamrul Hasan
Verified Expert in Engineering
WordPress and Shopify Developer
Dhaka, Dhaka Division, Bangladesh
Toptal member since January 21, 2021
Bio
Kamrul is a senior WordPress and Shopify developer with over ten years of experience building custom themes, plugins, Shopify apps, and scalable eCommerce solutions. He has delivered 840+ high-performing websites for global clients across various industries. His expertise includes performance optimization, SEO, security, and API integrations. Kamrul focuses on clean architecture, clear communication, and long-term maintainable solutions.
Portfolio
Themefic
WordPress Plugins, Plugin Development, WordPress Themes, Ajax, jQuery...
The Informed Citizen Inc.
WordPress, RSS Feeds, Webhooks, REST APIs, Architecture, CMS...
Perfect Pet Foods PTY LTD
WordPress, Pixel Perfect, HubSpot CRM, HubSpot, REST APIs, Mailchimp...
Experience
- WordPress - 10 years
- CSS3 - 10 years
- WooCommerce - 10 years
- PHP - 10 years
- Elementor - 8 years
- Shopify - 7 years
- Craft CMS - 5 years
- SaaS - 4 years
Preferred Environment
Git, OS X, XAMPP, Figma, PHP, Shopify, Visual Studio Code (VS Code), Docker, Slack, Monday.com
The most amazing...
...thing I've built was a site that sells eclipse protection glasses, ranked number one for the keyword eclipse and had over 30 million visitors monthly.
Work Experience
Lead Developer | Shopify, WordPress, and WooCommerce
2018 - PRESENT
Themefic
- Developed several sites with Shopify and Shopify Plus.
- Developed a booking plugin with WooCommerce compatibility.
- Converted PSD, XD, and Figma files into responsive Shopify and WordPress themes.
- Customized Shopify and WordPress themes and plugins according to the client's requirements.
- Maintained and developed the company's themes and plugins.
- Led a team of 11 people who developed amazing plugins for the agency.
Technologies: WordPress Plugins, Plugin Development, WordPress Themes, Ajax, jQuery, JavaScript, PHP, WordPress, WooCommerce, Zapier, Leadership, Technical Leadership, Automation, Make (formerly Integromat), WooCommerce API, WooCommerce Subscriptions 2, CSS, HTML, Divi, Adobe Experience Design (XD), Elementor, HTML5, Responsive Design, eCommerce, Advanced Custom Fields (ACF), Liquid Template, Accessibility, REST APIs, WordPress API, Figma, jQuery UI, Shopify API, Figma to Shopify, WordPress Theme Design, Shopify Plus, Web Development, WordPress Design, Responsive Web Design (RWD), Custom Post Types, Gravity Forms, CSS3, User Experience (UX), WPML, Plugins, Video Streaming, Content Management Systems (CMS), Dashboards, Scripting, Healthcare IT, WPBakery, Front-end Development, Page Speed Optimization, ACF PRO, Fraud Prevention, Customer Portals, HubSpot, Full-stack Development, ADA Compliance, DocuSign, Forms, Workflow Automation & System Integration, BEM, Bricks, Meta Box, SQL, PSD, cPanel, Laravel, WCAG 2, Online Payments, Amazon Web Services (AWS), Vue, Mobile Development, CRM APIs, Inventory Management, Booking Systems, UI Design, UX Design, Multiple Listing Services (MLS), eCommerce UI, LearnDash, Single Sign-on (SSO), Mailchimp, JSON Web Tokens (JWT), LAMP, WP Engine, Front-end Build Tools, WordPress Customization, DB, Visual Design, Craft CMS, VWO, Privacy, Security, Conversion Rate Optimization (CRO), Architecture, CMS, WordPress Multinetwork, WordPress Multisite, MySQL, Domain DNS Setup, WordPress Theme Customization, WordPress SEO, Web Hosting, Stripe API, AI Integration, AI Tools, Dropshipping, Shopify SEO, Backup & Recovery, Themes, Vimeo, Code Auditing, Cloudflare
WordPress Developer
2025 - 2025
The Informed Citizen Inc.
- Developed a WordPress Plugin that connects a WordPress website with the news publishers' portal, such as ABC News, CBS News, etc.
- Developed a functionality for real-time updating of the news articles from the publisher's portal, along with all the information.
- Had over 20,000 daily visitors after launching, and also synced over 4,000+ articles from various publishers.
Technologies: WordPress, RSS Feeds, Webhooks, REST APIs, Architecture, CMS, WordPress Multinetwork, WordPress Multisite, MySQL, Domain DNS Setup, WordPress Theme Customization, WordPress SEO, Web Hosting, Data Migration, Payment APIs, AI Integration, Shopify SEO, Backup & Recovery, Themes, Vimeo, Code Auditing, Database Management, Cloudflare
WordPress Developer
2025 - 2025
Perfect Pet Foods PTY LTD
- Redesigned the website from a Figma design provided by the client.
- Connected the website products with a third-party selling platform with REST API.
- Turned the website fully responsive on all devices.
Technologies: WordPress, Pixel Perfect, HubSpot CRM, HubSpot, REST APIs, Mailchimp, Email Templates, A/B Testing, SaaS, CMS, WordPress Multinetwork, WordPress Multisite, MySQL, Domain DNS Setup, WordPress Theme Customization, WordPress SEO, Web Hosting, Data Migration, Payment APIs, Stripe API, Dropshipping, Backup & Recovery, Themes, Vimeo, Code Auditing, Database Management, Cloudflare
Craft CMS Expert Developer
2025 - 2025
Astriata LLC
- Developed a website on Craft CMS from the Figma design.
- Contributed to the team in terms of development of the custom modules.
- Developed a map-based system to show the associated members according to the user's region.
Technologies: Craft CMS, API Integration, Back-end, Salesforce, WordPress, SaaS, Conversion Rate Optimization (CRO), Architecture, CMS, WordPress Multinetwork, WordPress Multisite, MySQL, Domain DNS Setup, Web Hosting, Data Migration, Next.js, Backup & Recovery, Themes, Vimeo, Code Auditing, Database Management, Cloudflare
Odoo Developer for Website Setup and Customization
2025 - 2025
Kreiner Natural Soaps LLC
- Designed and developed a Shopify store in Shopify.
- Created an app which connects shopify with Odoo platforms and sync product data and order data between two platforms.
- Connected with hubspot and created a realtime sync with Shopify orders and hubspot tickets.
Technologies: Odoo, ODK, HubSpot, HubSpot API, HubSpot CRM, Shopify, CMS, WordPress Multisite, MySQL, Domain DNS Setup, WordPress SEO, Payment APIs, Custom Shopify Apps, Shopify SEO, Themes, Vimeo, Code Auditing, Cloudflare
WordPress Developer
2024 - 2024
Rubyplay Limited
- Developed the website from scratch according to the Figma design provided by the client.
- Built a search functionality to search the games from the database with the autocomplete option.
- Maped a database for the game listings and implemented multilingual functionality.
Technologies: WordPress, WordPress Themes, Customer Portals, WordPress Plugins, Customer Relationship Management (CRM), Figma, Figma to WordPress, PSD to WordPress, Plugins, Bricks, WordPress Page Builder, REST APIs, WPML, Yoast SEO, Google Analytics, Google Analytics 4 (GA4), SQL, PSD, cPanel, Laravel, WCAG 2, Online Payments, Amazon Web Services (AWS), Vue, Mobile Development, CRM APIs, Inventory Management, Booking Systems, UI Design, UX Design, Multiple Listing Services (MLS), Single Sign-on (SSO), Mailchimp, JSON Web Tokens (JWT), WP Engine, Front-end Build Tools, WordPress Customization, DB, Visual Design, VWO, Privacy, Security, CMS, MySQL, Domain DNS Setup, WordPress Theme Customization, WordPress SEO, Data Migration, Stripe API, Themes, Vimeo, Code Auditing, Database Management, Cloudflare
WordPress Developer
2024 - 2024
Cropsie BV
- Redeveloped the whole website using the WordPress platform with all the exciting features.
- Implemented multivendor functionality with automatic commission split among the vendors with Stripe Express.
- Connected 3rd-party inventory application to maintain product inventory between the store and warehouse.
Technologies: WordPress, Sharetribe, Dokan, WooCommerce, Stripe API, Stripe, DocuSign, Forms, Workflow Automation & System Integration, Bricks, Meta Box, SQL, PSD, cPanel, WCAG 2, Online Payments, Amazon Web Services (AWS), Vue, Mobile Development, CRM APIs, Inventory Management, UI Design, UX Design, Multiple Listing Services (MLS), eCommerce UI, Single Sign-on (SSO), Mailchimp, JSON Web Tokens (JWT), Front-end Build Tools, WordPress Customization, DB, Visual Design, VWO, Privacy, Security, SaaS, Conversion Rate Optimization (CRO), CMS, MySQL, Domain DNS Setup, WordPress Theme Customization, WordPress SEO, Themes, Vimeo, Code Auditing, Cloudflare
Shopify Developer (via Toptal)
2023 - 2024
Rubyplay Limited
- Developed the website with Shopify, which is 100% pixel perfect for the design and mobile responsive.
- Architected backend logic according to the design.
- Developed a custom search functionality that allows users to search for games on the back end.
- Added a multi-language option in five languages with a search option.
Technologies: WordPress, WordPress Themes, Customer Portals, WordPress Plugins, Customer Relationship Management (CRM), Bricks, ACF PRO, Advanced Custom Fields (ACF), Zoho CRM, Customer Service, WPML, Single Sign-on (SSO), Mailchimp, JSON Web Tokens (JWT), Front-end Build Tools, WordPress Customization, DB, Visual Design, Craft CMS, VWO, Shopify, Privacy, Security, CMS, MySQL, Domain DNS Setup, WordPress SEO, Shopify SEO, Themes, Vimeo, Code Auditing, Cloudflare
WordPress Developer
2023 - 2023
SAFARI SIGHTS LLC
- Built a flight booking plugin that connects the website with a travel provider via a REST API.
- Developed a hotel booking plugin using Hotelbeds API.
- Optimized the website and did various bug fixes through the website.
Technologies: PHP, WordPress, WordPress Plugins, REST APIs, Elementor, PHP 7, Accessibility, Advanced Custom Fields (ACF), ActiveCampaign, Ajax, APIs, jQuery, jQuery UI, WordPress Themes, Responsive, Responsive Design, WooCommerce, WooCommerce API, Flight, WPML, Plugins, API Integration, Content Management Systems (CMS), Dashboards, Scripting, Front-end Development, ACF PRO, Fraud Prevention, Customer Portals, Full-stack Development, DocuSign, Forms, Workflow Automation & System Integration, Meta Box, PSD, cPanel, WCAG 2, Online Payments, Amazon Web Services (AWS), Mobile Development, Amazon API, CRM APIs, Inventory Management, Booking Systems, UI Design, UX Design, eCommerce UI, Single Sign-on (SSO), JSON Web Tokens (JWT), WordPress Customization, Visual Design, Privacy, Security, CMS, MySQL, Domain DNS Setup, WordPress Theme Customization, WordPress SEO, Vimeo
WordPress and WooCommerce Developer
2023 - 2023
Nord Acoustics Ltd
- Developed the website according to the client's expectations.
- Redesigned the website from scratch and revamped the user experience of the website.
- Integrated payment gateways and integrated a 3rd-party API-based shipping process in the website.
Technologies: WordPress, Shopify, WooCommerce, PHP, WordPress Design, WooCommerce API, WordPress Plugins, WordPress Themes, eCommerce, WooCommerce Subscriptions 2, Wix, Web Design, Zapier, Technical Leadership, Automation, Make (formerly Integromat), Advanced Custom Fields (ACF), JavaScript, CSS, HTML, Divi, Elementor, HTML5, jQuery, Responsive Design, Accessibility, Plugin Development, WordPress API, Figma, jQuery UI, WordPress Theme Design, Web Development, Responsive Web Design (RWD), Custom Post Types, Gravity Forms, CSS3, User Experience (UX), WPML, Plugins, Content Management Systems (CMS), Dashboards, Scripting, Front-end Development, Page Speed Optimization, ACF PRO, Fraud Prevention, Customer Portals, Full-stack Development, ADA Compliance, DocuSign, Forms, Meta Box, PSD, cPanel, WCAG 2, Online Payments, Amazon Web Services (AWS), Mobile Development, Amazon API, CRM APIs, Inventory Management, UI Design, UX Design, Multiple Listing Services (MLS), eCommerce UI, Single Sign-on (SSO), Mailchimp, JSON Web Tokens (JWT), WP Engine, WordPress Customization, Visual Design, Privacy, Security, CMS, MySQL, Domain DNS Setup, WordPress Theme Customization, WordPress SEO, Payment APIs, Vimeo, Code Auditing
Shopify Developer
2022 - 2023
Awake US INC
- Developed pages and sections according to the design provided by the client in Figma.
- Customized inventory app to maintain inventory between cross-border warehouses.
- Fixed existing functionality and created API-based functionality for CRM.
Technologies: Shopify, CSS, Liquid Template, Liquid, HTML, JavaScript, Figma, Shopify Plus, Shopify Theme, cPanel, Online Payments, Mobile Development, Amazon API, CRM APIs, Inventory Management, UI Design, UX Design, Subscriptions, eCommerce UI, Shopify Liquid, Widgets, Mailchimp, JSON Web Tokens (JWT), Visual Design, Privacy, Security, CMS, MySQL, Domain DNS Setup, Dropshipping, Shopify SEO, Vimeo, Code Auditing
CMS Expert
2022 - 2023
Carewell Family, Inc
- Implemented designs into functional web pages and made them responsive for all devices.
- Performed regular maintenance of their BigCommerce store.
- Developed sections according to the Figma design for BigCommerce store pages.
- Created mobile-first landing pages for marketing purposes with separate desktop versions.
- Developed A/B testing for each page and completed and analyzed the results.
Technologies: Agile, Front-end, HTML, CSS, Contentful, BigCommerce, Builder, 3D Graphics, Figma, React, Zapier, Leadership, Technical Leadership, Automation, Make (formerly Integromat), JavaScript, WordPress Plugins, WordPress, Adobe Experience Design (XD), HTML5, jQuery, Responsive Design, eCommerce, Accessibility, jQuery UI, Figma to Shopify, Shopify Theme, Web Development, Responsive Web Design (RWD), CSS3, Content Management Systems (CMS), Scripting, Healthcare IT, Front-end Development, BEM, cPanel, Online Payments, Mobile Development, Amazon API, CRM APIs, Inventory Management, UI Design, UX Design, eCommerce UI, Shopify Liquid, Mailchimp, JSON Web Tokens (JWT), Visual Design, Privacy, Security, CMS, MySQL, Domain DNS Setup, Payment APIs, Code Auditing
Webflow and Shopify Expert
2022 - 2022
HEYZOOMA
- Developed a Shopify theme that matched the design.
- Built custom sections and widgets that are in line with the website.
- Created a subscription-based selling option using Shopify.
Technologies: Shopify, Webflow, Webflow CMS, Leadership, Technical Leadership, Automation, Make (formerly Integromat), JavaScript, WordPress Plugins, WordPress, CSS, HTML, Adobe Experience Design (XD), HTML5, jQuery, Responsive Design, eCommerce, Liquid Template, Accessibility, Liquid, Figma, jQuery UI, Shopify API, Figma to Shopify, Shopify Theme, Web Development, Responsive Web Design (RWD), CSS3, Content Management Systems (CMS), Scripting, Front-end Development, Page Speed Optimization, Customer Portals, cPanel, Online Payments, Mobile Development, CRM APIs, Inventory Management, UI Design, UX Design, Subscriptions, eCommerce UI, Shopify Liquid, Odoo, Single Sign-on (SSO), Mailchimp, JSON Web Tokens (JWT), Visual Design, Privacy, Security, CMS, MySQL, Payment APIs, Code Auditing
Shopify Front-end Developer
2022 - 2022
Riess Group
- Developed Shopify Plus stores from designs based on the client's requirements.
- Fixed various bugs and added new features to the store.
- Developed stores for several Forbes 500 companies and multi-billion company stores.
Technologies: Shopify, Web Development, PHP, Laravel, Node.js, Shopify Plus, JavaScript, WordPress Plugins, WordPress, CSS, HTML, Adobe Experience Design (XD), HTML5, jQuery, Responsive Design, eCommerce, Accessibility, Liquid, REST APIs, Figma, jQuery UI, Shopify API, Figma to Shopify, Shopify Theme, Responsive Web Design (RWD), CSS3, API Integration, Video Streaming, Front-end Development, Page Speed Optimization, Fraud Prevention, Customer Portals, BEM, cPanel, Online Payments, Mobile Development, CRM APIs, Inventory Management, UX Design, Subscriptions, eCommerce UI, Shopify Liquid, Widgets, Odoo, Single Sign-on (SSO), Mailchimp, JSON Web Tokens (JWT), Visual Design, Privacy, Security, CMS, MySQL, Code Auditing
Web Developer
2021 - 2021
Junto
- Developed WordPress websites from designs and mockups.
- Tracked and fixed bugs in the existing WordPress websites.
- Added custom sections by editing themes and plugins.
Technologies: PHP, WordPress, Ajax, Advanced Custom Fields (ACF), Photoshop 7, User Interface (UI), WordPress API, PSD to WordPress, Zapier, JavaScript, WordPress Themes, WordPress Plugins, CSS, HTML, Divi, Adobe Experience Design (XD), Elementor, HTML5, jQuery, Responsive Design, Liquid Template, Accessibility, Liquid, REST APIs, Plugin Development, Figma, jQuery UI, Shopify API, Figma to Shopify, Shopify Theme, WordPress Theme Design, WooCommerce, Web Development, WordPress Design, Responsive Web Design (RWD), Custom Post Types, CSS3, WooCommerce API, WPML, Plugins, Healthcare IT, WPBakery, Front-end Development, Page Speed Optimization, ACF PRO, Customer Portals, Full-stack Development, ADA Compliance, Meta Box, cPanel, WCAG 2, Online Payments, Amazon Web Services (AWS), Mobile Development, CRM APIs, Inventory Management, UX Design, eCommerce UI, LearnDash, Mailchimp, JSON Web Tokens (JWT), WP Engine, WordPress Customization, Visual Design, Privacy, Security, CMS, MySQL
Senior WordPress Developer
2018 - 2020
SEOQuotes
- Converted the designs to functional responsive websites.
- Maintained the existing websites of the company.
- Handled SEO for the web pages and maintained site security.
Technologies: jQuery, PSD to WordPress, PSD to Shopify, Sketch to WordPress, Figma, InVision Studio, InVision, PHP, WordPress, JavaScript, WordPress Themes, WordPress Plugins, CSS, HTML, Divi, Adobe Experience Design (XD), Elementor, HTML5, Responsive Design, eCommerce, Advanced Custom Fields (ACF), Accessibility, REST APIs, Plugin Development, WordPress API, jQuery UI, WordPress Theme Design, WooCommerce, Web Development, WordPress Design, Responsive Web Design (RWD), Custom Post Types, Gravity Forms, CSS3, WooCommerce API, User Experience (UX), Plugins, Content Management Systems (CMS), Scripting, WPBakery, Front-end Development, Page Speed Optimization, ACF PRO, Full-stack Development, ADA Compliance, cPanel, WCAG 2, Online Payments, Amazon Web Services (AWS), Mobile Development, CRM APIs, UX Design, Mailchimp, JSON Web Tokens (JWT), LAMP, Visual Design, Privacy, Security, CMS, MySQL, WordPress Theme Customization
Senior Web Developer
2017 - 2020
PSDtoWPService.com
- Converted the clients' designs into functional, responsive WordPress websites.
- Developed Shopify websites according to client requirements.
- Communicated with the customers and solved their after-sales problems.
Technologies: Ajax, CSS, jQuery, JavaScript, HTML, Liquid, PHP, PSD to WordPress, PSD to Shopify, WordPress Themes, WordPress Plugins, WordPress, Divi, Adobe Experience Design (XD), Elementor, HTML5, Responsive Design, eCommerce, Advanced Custom Fields (ACF), Accessibility, REST APIs, Plugin Development, WordPress API, Figma, jQuery UI, WordPress Theme Design, WooCommerce, Shopify Plus, Web Development, WordPress Design, Responsive Web Design (RWD), Custom Post Types, Gravity Forms, CSS3, WooCommerce API, User Experience (UX), WPML, Plugins, Content Management Systems (CMS), Dashboards, Front-end Development, Page Speed Optimization, ACF PRO, Fraud Prevention, Full-stack Development, ADA Compliance, Bricks, Online Payments, Amazon Web Services (AWS), Mobile Development, CRM APIs, LearnDash, LAMP, WordPress Customization, Visual Design, Privacy, Security, MySQL, WordPress Theme Customization
Web Developer
2015 - 2016
WPDIVINE Technologies
- Maintained company websites and regularly updated them.
- Converted PSD designs into responsive HTML templates.
- Installed WordPress themes and customized them according to client requirements.
Technologies: jQuery, JavaScript, Ajax, PSD to WordPress, HTML, PHP, WordPress Themes, WordPress Plugins, WordPress, CSS, Divi, Adobe Experience Design (XD), Elementor, HTML5, Responsive Design, eCommerce, Advanced Custom Fields (ACF), Accessibility, REST APIs, Plugin Development, WordPress API, Figma, jQuery UI, Shopify Theme, WordPress Theme Design, WooCommerce, Web Development, WordPress Design, Responsive Web Design (RWD), Custom Post Types, Gravity Forms, CSS3, User Experience (UX), Plugins, Content Management Systems (CMS), Front-end Development, ACF PRO, Full-stack Development, BEM, Online Payments, Mobile Development, Visual Design, Privacy, Security, MySQL, WordPress Theme Customization
Experience
Shopify Website Development for a Fashion Brand
Mi Golondrina is a luxury Mexican artisan clothing brand founded in 2013, offering hand-embroidered women's fashion crafted by skilled artisan communities across Mexico. The brand blends traditional heritage with modern style while empowering artisans through fair wages.
As the Shopify developer on this project, I was responsible for designing and developing the full eCommerce experience for Mi Golondrina's online store.
• Theme Customization — Customized the Shopify theme to reflect the brand's artisan aesthetic, using rich visuals, elegant typography, and warm color palettes.
• Store Setup and Configuration — Set up product collections, metafields, filters, and navigation to create a smooth and intuitive shopping journey.
• Performance Optimization — Improved page load speed through image optimization, lazy loading, and clean Liquid code practices.
• Responsive Design — Ensured a fully responsive layout across mobile, tablet, and desktop devices.
• App Integration — Integrated third-party Shopify apps for reviews, shipping, and marketing automation.
• Launch and Support — Managed the go-live process and provided post-launch support to ensure a seamless store experience.
As the Shopify developer on this project, I was responsible for designing and developing the full eCommerce experience for Mi Golondrina's online store.
• Theme Customization — Customized the Shopify theme to reflect the brand's artisan aesthetic, using rich visuals, elegant typography, and warm color palettes.
• Store Setup and Configuration — Set up product collections, metafields, filters, and navigation to create a smooth and intuitive shopping journey.
• Performance Optimization — Improved page load speed through image optimization, lazy loading, and clean Liquid code practices.
• Responsive Design — Ensured a fully responsive layout across mobile, tablet, and desktop devices.
• App Integration — Integrated third-party Shopify apps for reviews, shipping, and marketing automation.
• Launch and Support — Managed the go-live process and provided post-launch support to ensure a seamless store experience.
WordPress Website Development for A Car Wash Company
https://www.superstarcarwashaz.comSuper Star Car Wash offers unlimited car washes across Arizona, California, Colorado, and Texas, operating over 117 locations nationwide. They needed a pixel-perfect WordPress website converted from Figma, with a smart location finder to connect customers to their nearest car wash center instantly.
Role and Contributions:
As lead WordPress developer, I handled the full Figma-to-WordPress conversion and built all custom functionality:
• Figma to WordPress — Pixel-perfect theme conversion from Figma design
• ACF Flexible Layouts — Modular, reusable page sections for easy content management.
• Location-Based Store Finder — Geolocation feature showing nearest car wash centers by distance, address, and directions.
• Interactive Store Locator — Filterable map and list view with radius filtering across all states.
• Responsive Design — Fully optimized across all devices.
Impact:
Making it effortless for customers to find their nearest Super Star Car Wash anytime, anywhere.
Role and Contributions:
As lead WordPress developer, I handled the full Figma-to-WordPress conversion and built all custom functionality:
• Figma to WordPress — Pixel-perfect theme conversion from Figma design
• ACF Flexible Layouts — Modular, reusable page sections for easy content management.
• Location-Based Store Finder — Geolocation feature showing nearest car wash centers by distance, address, and directions.
• Interactive Store Locator — Filterable map and list view with radius filtering across all states.
• Responsive Design — Fully optimized across all devices.
Impact:
Making it effortless for customers to find their nearest Super Star Car Wash anytime, anywhere.
Shopify eCommerce Website for a Fitness Brand
Top Fitness is the USA's leading premium exercise equipment store, carrying top brands like Precor, Life Fitness, StairMaster, and True across multiple physical locations in Alaska, Illinois, Texas, Utah, Washington, and Wisconsin. They needed a heavily customized Shopify store with smart geolocation and seamless product management.
Role and Contributions:
As lead Shopify developer, I delivered a fully customized, high-performance eCommerce experience:
• Heavy Theme Customization — Deeply customized the Shopify theme with custom sections, UI components, and brand-aligned styling.
• Geolocation-Based Homepage — Built dynamic homepage functionality that detects visitor location and displays region-specific content, stores, and promotions.
• Third-Party Product Sync — Integrated and configured a third-party product sync app to keep inventory, pricing, and product data updated automatically.
• Multi-Location Store Pages — Developed custom store finder pages per state.
• Responsive Design — Fully optimized across all devices.
Impact:
Delivering a smart, location-aware shopping experience for fitness enthusiasts across the United States.
Role and Contributions:
As lead Shopify developer, I delivered a fully customized, high-performance eCommerce experience:
• Heavy Theme Customization — Deeply customized the Shopify theme with custom sections, UI components, and brand-aligned styling.
• Geolocation-Based Homepage — Built dynamic homepage functionality that detects visitor location and displays region-specific content, stores, and promotions.
• Third-Party Product Sync — Integrated and configured a third-party product sync app to keep inventory, pricing, and product data updated automatically.
• Multi-Location Store Pages — Developed custom store finder pages per state.
• Responsive Design — Fully optimized across all devices.
Impact:
Delivering a smart, location-aware shopping experience for fitness enthusiasts across the United States.
RubyPlay — Gaming Website Development Using WordPress
https://rubyplay.com/RubyPlay is an innovative iGaming studio that designs and develops entertaining video slots, serving a global network of casino operators and partners. They needed a high-performance WordPress website to showcase their growing game portfolio with fast, seamless game discovery for visitors.
Role and Contributions:
As lead WordPress developer, I built and delivered the full web experience for RubyPlay's game-rich platform:
• AJAX-Based Game Search — Built a real-time, no-page-reload game search system allowing visitors to instantly filter and find games by title, theme, or series
• Game Portfolio Management — Developed custom post types and taxonomies to manage a large library of slot games with themes and series
• Multilingual Support — Integrated WPML for multi-language support across 8+ languages
• Responsive Design — Fully optimized layout across all screen sizes
• Performance Optimization — Fast load times for a media-heavy gaming website
Impact:
Delivering a smooth, lightning-fast game discovery experience for players and operators worldwide.
Role and Contributions:
As lead WordPress developer, I built and delivered the full web experience for RubyPlay's game-rich platform:
• AJAX-Based Game Search — Built a real-time, no-page-reload game search system allowing visitors to instantly filter and find games by title, theme, or series
• Game Portfolio Management — Developed custom post types and taxonomies to manage a large library of slot games with themes and series
• Multilingual Support — Integrated WPML for multi-language support across 8+ languages
• Responsive Design — Fully optimized layout across all screen sizes
• Performance Optimization — Fast load times for a media-heavy gaming website
Impact:
Delivering a smooth, lightning-fast game discovery experience for players and operators worldwide.
Nonprofit Web Platform Development — Website & LMS Integration
https://www.iamheart.orgiamHeart is a nonprofit school dedicated to emotional, physical, and spiritual well-being through Heart Rhythm Meditation. I built a full WordPress platform to deliver their meditation courses online and in-person to a global audience.
Role and Contributions:
As lead WordPress developer, I designed and delivered the complete technical solution:
• Custom Course Calendar — Dynamic calendar filtering courses by date and location.
• Donation-Based Pricing — Flexible pricing model aligned with nonprofit accessibility goals.
• LMS Integration — Full LMS setup for beginner to advanced courses.
• Auth0 Authentication — Secure login with SSO &andsocial sign-in support.
• Location Filtering — Browse courses by region for global students.
• Responsive Design — Fully optimized across all devices.
Impact:
Empowering a global meditation community through secure, accessible, and donation-friendly learning.
Role and Contributions:
As lead WordPress developer, I designed and delivered the complete technical solution:
• Custom Course Calendar — Dynamic calendar filtering courses by date and location.
• Donation-Based Pricing — Flexible pricing model aligned with nonprofit accessibility goals.
• LMS Integration — Full LMS setup for beginner to advanced courses.
• Auth0 Authentication — Secure login with SSO &andsocial sign-in support.
• Location Filtering — Browse courses by region for global students.
• Responsive Design — Fully optimized across all devices.
Impact:
Empowering a global meditation community through secure, accessible, and donation-friendly learning.
Triple-A — Fintech WordPress Website Development
https://triple-a.ioTriple-A is a licensed global crypto payment infrastructure company enabling businesses to send and receive payments in stablecoins and local currencies across 140+ countries. They needed a sleek, professional WordPress website built with Elementor to showcase their fintech solutions, featuring an interactive currency conversion tool.
Role and Contributions:
As lead WordPress developer, I built the full Elementor-powered website and developed custom fintech functionality:
• Elementor Page Building — Designed and developed all pages using Elementor with custom widgets and pixel-perfect layouts.
• Currency Converter — Built a custom real-time currency converter tool with live exchange rate integration for crypto and fiat currencies.
• Custom Widgets — Developed custom Elementor widgets to handle dynamic fintech content and pricing displays.
• Performance and Security — Optimized for speed and ensured enterprise-grade security standards suitable for a licensed financial institution.
• Responsive Design — Fully optimized across all devices.
Impact:
Empowering a globally licensed fintech brand with a fast, professional web presence and real-time currency tools.
Role and Contributions:
As lead WordPress developer, I built the full Elementor-powered website and developed custom fintech functionality:
• Elementor Page Building — Designed and developed all pages using Elementor with custom widgets and pixel-perfect layouts.
• Currency Converter — Built a custom real-time currency converter tool with live exchange rate integration for crypto and fiat currencies.
• Custom Widgets — Developed custom Elementor widgets to handle dynamic fintech content and pricing displays.
• Performance and Security — Optimized for speed and ensured enterprise-grade security standards suitable for a licensed financial institution.
• Responsive Design — Fully optimized across all devices.
Impact:
Empowering a globally licensed fintech brand with a fast, professional web presence and real-time currency tools.
WooCommerce-based Booking Website for Peruways | Official Machu Tickets Provider
This site was developed with WordPress; there is a custom booking system where you can book tickets online.
I created a functionality where admin can showcase various types of tour packages and visitors can buy them. I also created the eCommerce platform with WooCommerce.
I created a functionality where admin can showcase various types of tour packages and visitors can buy them. I also created the eCommerce platform with WooCommerce.
WordPress-based Travel Booking Plugin Development
https://wordpress.org/plugins/tourfic/Tourfic is an AI-powered WordPress plugin for hotel, tour, car rental, and vacation rental bookings — enabling users to build platforms similar to Booking.com, Airbnb, and Agoda. One of the most feature-rich travel booking plugins in the WordPress ecosystem, with 2,000+ active installations.
Role and Contributions:
As lead developer, I architected the core plugin and led the development team across all major versions:
• React Front-end Dashboard — Built a fully dynamic React-powered dashboard for vendors and customers
• Multi-module Booking System — Developed hotel, tour, car rental, and apartment booking modules
• Multi-vendor Marketplace — Vendor system with dedicated listings and booking management
• WooCommerce Integration — Deep payment and order management integration
• API Integrations — Booking.com and TravelPayouts affiliate program integrations
Impact:
Leading development of one of WordPress's most comprehensive travel booking plugins, used by businesses worldwide.
Role and Contributions:
As lead developer, I architected the core plugin and led the development team across all major versions:
• React Front-end Dashboard — Built a fully dynamic React-powered dashboard for vendors and customers
• Multi-module Booking System — Developed hotel, tour, car rental, and apartment booking modules
• Multi-vendor Marketplace — Vendor system with dedicated listings and booking management
• WooCommerce Integration — Deep payment and order management integration
• API Integrations — Booking.com and TravelPayouts affiliate program integrations
Impact:
Leading development of one of WordPress's most comprehensive travel booking plugins, used by businesses worldwide.
Property Listing Website for a Care Home Company
https://www.bondcare.co.uk/The project was for a company that manages care homes across the UK. The website was based on an existing live version and required specific customizations to meet new requirements. The project involved working with the WP Residence theme and Elementor builder. I was expected to integrate functionalities that calculate distances using the Google Maps API.
MY RESPONSIBILITIES
• Customized various pages on the new website.
• Implemented functions to calculate distances from postcodes using Google Maps API.
• Worked heavily on front-end development, ensuring compatibility with the WP Residence theme and Elementor builder.
• Collaborated with the client to refine requirements and deliver solutions.
• Ensured the website's new functionalities were thoroughly tested and operational.
MY RESPONSIBILITIES
• Customized various pages on the new website.
• Implemented functions to calculate distances from postcodes using Google Maps API.
• Worked heavily on front-end development, ensuring compatibility with the WP Residence theme and Elementor builder.
• Collaborated with the client to refine requirements and deliver solutions.
• Ensured the website's new functionalities were thoroughly tested and operational.
Eclipse2017.org, Inc. | For-profit Company
https://eclipse2024.org/Eclipse2024.org is a comprehensive public resource dedicated to the Great North American Total Solar Eclipse of April 8, 2024, covering eclipse timings, city-specific data, eye safety, and an interactive eclipse simulator. The site attracted over 50 million unique visitors daily at peak traffic, making performance and scalability critical.
Role and Contributions
As a developer on this high-traffic custom PHP project, I delivered key features without relying on any CMS:
• Multi-Language Support — Built a custom PHP-based multilingual system from scratch supporting English, Spanish, French, and Portuguese — no CMS or plugin required.
• Eclipse Simulator — Worked on the interactive eclipse simulator showing real-time eclipse visuals for any location across North America.
• High-Traffic Performance — Developed and optimized the site to handle 50M+ unique daily visitors reliably.
• Custom PHP Architecture — Built modular, maintainable PHP components without CMS dependency.
• Responsive Design — Fully optimized across all devices.
Impact:
Helping millions of people across North America safely plan and experience the 2024 Total Solar Eclipse.
Role and Contributions
As a developer on this high-traffic custom PHP project, I delivered key features without relying on any CMS:
• Multi-Language Support — Built a custom PHP-based multilingual system from scratch supporting English, Spanish, French, and Portuguese — no CMS or plugin required.
• Eclipse Simulator — Worked on the interactive eclipse simulator showing real-time eclipse visuals for any location across North America.
• High-Traffic Performance — Developed and optimized the site to handle 50M+ unique daily visitors reliably.
• Custom PHP Architecture — Built modular, maintainable PHP components without CMS dependency.
• Responsive Design — Fully optimized across all devices.
Impact:
Helping millions of people across North America safely plan and experience the 2024 Total Solar Eclipse.
Webflow Platform: Agency Website
https://www.liberte.com.sg/I developed this website on the Webflow platform, converting the client's design into a pixel-perfect solution. The fast-loading website is responsive on all devices including mobile, tablet, laptop, and desktop as well.
Webflow Website Built from Figma Designs
https://isabels-fresh-site-c30ccb.webflow.io/I developed and launched a top-tier eCommerce website on the Webflow platform using client-provided designs. Additionally, I implemented a responsive design to ensure an excellent user experience across all devices and set up eCommerce functionalities, including event listings, ticket sales, and payment processing integration. Also, I collaborated with the client to refine and optimize the user journey for purchasing event tickets. After thorough testing and debugging to ensure performance and reliability, I provided documentation and training for the client’s team to manage the website post-launch.
Education
2018 - 2020
Master's Degree in Information and Communication Technology
Bangladesh University of Professionals - Dhaka, Bangladesh
2011 - 2015
Bachelor's Degree in Computer Science
American International University of Bangladesh - Dhaka, Bangladesh
Certifications
JANUARY 2024 - MAY 2025
WebFlow Template and App Development
Ostad Inc.
AUGUST 2018 - PRESENT
Shopify Developer
Shopify Partners
MAY 2016 - PRESENT
WordPress Plugin Developer
Wp.org
MAY 2014 - PRESENT
WordPress Certifications
American International University Bangladesh
Skills
Libraries/APIs
jQuery, Liquid, WordPress API, jQuery UI, Shopify API, BuddyPress, WooCommerce API, React, WordPress REST API, Stripe API, Vue, REST APIs, Node.js, Stripe, Amazon API, Google Maps, Google Location API, HubSpot API, Custom APIs, Auth0 API
Tools
Git, Advanced Custom Fields (ACF), Figma, Shopify Plus, Gutenberg Editor, Webpack, Google Analytics, Zapier, Adobe Experience Design (XD), WPML, WPBakery, ACF PRO, Meta Box, Multiple Listing Services (MLS), LearnDash, Mailchimp, Front-end Build Tools, Amelia, ShipStation, ChatGPT, Odoo, EduBlink, Sublime Text, InVision, Photoshop 7, Wix, Make (formerly Integromat), Slack, Figma to Webflow, Auth0
Languages
PHP, HTML5, JavaScript, CSS, HTML, CSS3, Sass, Liquid Template, PHP 7, SQL, Shopify Liquid, C++, C#.NET, CMS Script, JavaScript 6, Python
Frameworks
Divi, Tailwind CSS, Flight, JSON Web Tokens (JWT), Laravel, Next.js
Paradigms
Responsive Web Design (RWD), Responsive, BEM, Mobile Development, UI Design, UX Design, Visual Design, Object-oriented Programming (OOP), REST, Search Engine Optimization (SEO), On-page SEO, Automation, Conversion Rate Optimization (CRO), Database Design, Agile, App Development
Platforms
WordPress, XAMPP, OS X, Shopify, WooCommerce, WordPress Theme Design, Webflow, Webflow CMS, HubSpot, Web, cPanel, Amazon Web Services (AWS), LAMP, Craft CMS, Klaviyo, BigCommerce, DigitalOcean, Twilio, VWO, Azure, Contentful, Zoho CRM, Salesforce, Visual Studio Code (VS Code), Docker, Kustomer
Storage
MySQL, WP Engine, DB, Database Management
Industry Expertise
Web Design
Other
PSD to Shopify, PSD to WordPress, WordPress Plugins, WordPress Themes, eCommerce, Elementor, Sketch to WordPress, Responsive Design, User Interface (UI), Shopify Design, Figma to Shopify, Shopify Theme, Wireframe to Product, Web Development, WordPress Design, Websites, Shopify Customizations, Web UI, Learning Management Systems (LMS), Shopify Payments, Custom Post Types, Gravity Forms, Landing Pages, User Experience (UX), Themes, WooCommerce Subscriptions 2, Pixel Perfect, Communication, CSS3 Animation, Animation, Design, Branding, HTML to WordPress, GoDaddy, Google Tag Manager, FTP, Hotels & Lodging, Multilingual Websites, Leadership, Technical Leadership, Accessibility, Plugins, Video Streaming, Content Management Systems (CMS), Dashboards, Healthcare IT, Front-end Development, Page Speed Optimization, Fraud Prevention, Customer Portals, Oxygen, Full-stack Development, ADA Compliance, DocuSign, Forms, Workflow Automation & System Integration, Bricks, PSD, WCAG 2, Online Payments, CRM APIs, Inventory Management, Booking Systems, Subscriptions, eCommerce UI, Widgets, Single Sign-on (SSO), WordPress Customization, Privacy, Security, WordPress Multisite, A/B Testing, Custom Shopify Apps, WordPress to Shopify, Architecture, CMS, WordPress Multinetwork, Domain DNS Setup, WordPress Theme Customization, WordPress SEO, Web Hosting, Data Migration, Payment APIs, Dropshipping, Shopify SEO, Affiliate Marketing, Backup & Recovery, Vimeo, Code Auditing, Network Solutions, Cloudflare, Ajax, Plugin Development, SaaS, Legal Technology (Legaltech), APIs, Restrict Content Pro, Custom Grouping, Back-end, Gravity, QA Testing, SEO Tools, Integration, Rank Math, Yoast SEO, Data Scraping, Web Scraping, Scripting, Performance Optimization, Variant Configuration, AI Integration, AI Tools, 3D Graphics, Computer Networking, Ethical Hacking, Data Communication, Cloud Computing, Visual Composer, InVision Studio, Apps, Website CMS, Website QA, Front-end, Builder, Zoho, ActiveCampaign, Payment Gateways, Booking, API Integration, Sharetribe, Dokan, Customer Relationship Management (CRM), Figma to WordPress, WordPress Page Builder, Google Analytics 4 (GA4), Customer Service, WP Residence Theme, Real Estate, Geolocation, Google Custom Search, ODK, HubSpot CRM, Email Templates, Monday.com, WordPress to Webflow, Webflow App, Custom Plugins, Custom CMS Development, Webhooks, CRM, GraphQL APIs, RSS Feeds, Affiliate Tracking, OpenAI, Open-source LLMs
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