Custom WordPress Theme
Website Development Company in Kolkata
We are a team of experienced WordPress developers with over 10 years of experience in HTML, CSS, PHP, and other web development technologies. We offer a wide range of responsive and interactive website design services to clients in Kolkata, India, and all over the world.
WordPress Website Development
WooCommerce Store Setup
Custom Theme Development
Custom Plugin Development
SEO (On-Page + Technical)
Speed Optimization (Core Web Vitals)
Mobile App Development
Bug Fix + Maintenance Support
Why Hire Me?
I build fast, secure and scalable WordPress + WooCommerce solutions with clean code, SEO-friendly structure, and long-term support.
12+ Years Experience
Professional development experience in WordPress, WooCommerce, custom themes & plugins.
Clean & Secure Code
Optimized, maintainable and secure coding with WordPress standards & best practices.
Fast Performance
Core Web Vitals ready speed optimization, caching setup & lightweight structure.
SEO-Friendly Website
Proper structure, schema-ready pages, clean URLs, and on-page technical SEO included.
Fast Delivery
Quick turnaround with professional workflow and timely updates throughout the project.
Support & Guidance
Long-term support and guidance even after project completion for smooth running.
All-in-One Website & WordPress Solutions
I’m an expert WordPress & WooCommerce developer providing end-to-end services — from custom theme & plugin development to SEO, performance optimization, and complete business solutions.
Custom Theme Development
Get unique, responsive WordPress themes tailored to your business needs. Trust SiteExpert for professional and user-friendly designs!
Plugin Development
Get custom WordPress plugins designed to enhance your website’s functionality. Trust SiteExpert for seamless, efficient, and tailored solutions!
WooCommerce Development
Build powerful and customized eCommerce stores with SiteExpert. From setup to advanced features, we deliver seamless WooCommerce solutions!
WordPress Customization
Tailor your WordPress site to perfection with SiteExpert. Get custom designs, features, and functionality to match your unique needs!
WordPress Migration
Seamlessly migrate your WordPress site with SiteExpert. We ensure a smooth, secure transfer with no downtime or data loss.
Website Optimization
Boost your site’s speed and performance with expert optimization services. SiteExpert ensures faster loading times, improved user experience, and better SEO rankings.
SEO Services
Enhance your website’s visibility with our professional SEO services. We help you rank higher on search engines, drive traffic, and grow your online presence.
Responsive Web Design
Get a mobile-friendly, responsive design that looks great on any device. SiteExpert creates stunning websites that adapt to all screen sizes for a better user experience.
Work Process
Simple, transparent and professional workflow — so you always know what’s happening and what you’ll get.
Requirement Discussion
We discuss your goal, reference sites, features, pages and timeline to build the right plan.
Design & Planning
I create a clean UI layout with proper section flow, mobile responsiveness and conversion-focused design.
Development
Theme/plugin development with clean code, speed optimization, SEO-friendly structure & best practices.
Launch + Support
After testing, I launch the site and provide support & guidance to ensure smooth performance.
Portfolio / Recent Work
Here are some of my recent WordPress & WooCommerce projects. Clean UI, fast performance, and SEO-friendly
Fashion
Starting₹29999
ShoeszON.in – Project Highlights
- Responsive, mobile-friendly design
- Optimized WooCommerce store & checkout
- Fast loading & SEO ready
- Secure payments & easy order management
- Clean, modern user interface
Fashion
Starting₹34999
Shonzone.in – Project Highlights
- Custom-coded homepage (HTML, CSS, JS)
- Responsive & mobile-friendly
- Optimized WooCommerce checkout
- Fast & SEO-friendly
- Interactive, smooth navigation
Watches
Starting₹9999
Watchesworld.in – Project Highlights
- Clean, user-friendly online store
- Responsive design for all devices
- Smooth navigation & product browsing
- Fast-loading pages for better experience
- Secure checkout & easy payment options
Shopping
Starting₹30000
Buyon.in – Project Highlights
- Beautiful, user-friendly online store
- Works perfectly on mobile and desktop
- Easy and smooth checkout experience
- Fast loading pages for a better shopping experience
- Safe and secure payments
Shopping
Starting₹25999
ZestShop.in – Project Highlights
- Beautiful, user-friendly online store
- Works perfectly on mobile and desktop
- Easy and smooth checkout experience
- Fast loading pages for a better shopping experience
- Safe and secure payments
Furnitures
Starting₹25999
Vassio.co.in – Project Highlights
- Beautiful, user-friendly online store
- Works perfectly on mobile and desktop
- Easy and smooth checkout experience
- Fast loading pages for a better shopping experience
- Safe and secure payments
Shopping
Starting₹19999
Anziv.com – Project Highlights
- Responsive, mobile-friendly design
- Optimized WooCommerce store & checkout
- Fast loading & SEO ready
- Secure payments & easy order management
- Clean, modern user interface
Furniture
Starting₹30000
Furnilife.in – Project Highlights
- Responsive, mobile-friendly design
- Optimized WooCommerce store & checkout
- Fast loading & SEO ready
- Secure payments & easy order management
- Clean, modern user interface
Client Testimonials
Trusted by clients for clean code, fast delivery, smooth communication, and long-term support.
“Amazing work! Website looks premium, super fast and mobile responsive. Communication was clear and delivery was on time.”
“Pawan is a true expert in WordPress & WooCommerce. He built custom features exactly as needed and optimized performance.”
“Very professional developer. Fixed bugs quickly, improved speed and SEO. Highly recommended for any WordPress project!”
Frequently Asked Questions
Clear answers to common questions — so you can confidently start your project.
How much time will it take to build my website?
Most business websites take 3–7 days. WooCommerce stores usually take 7–15 days. Timeline depends on features, pages, and content availability.
Do you provide custom theme & plugin development?
Yes ✅ I build custom WordPress themes and custom plugins based on your requirements, including dashboards, automation, API integrations, and WooCommerce extensions.
Will my website be mobile responsive and fast?
Yes. Every website is built mobile-first and optimized for performance. I also improve Core Web Vitals and loading speed for better user experience.
Do you provide SEO services?
Yes ✅ I provide On-Page SEO and Technical SEO like heading structure, schema setup, speed improvement, internal linking, meta tags, and keyword optimization.
What payment method do you accept?
Payment can be done via UPI, Bank Transfer or other available methods. Generally I take 50% advance to start, and 50% after completion.
Will I get support after the project is completed?
Yes ✅ I provide support & guidance after delivery. Also available for monthly maintenance plans for updates, backups, security & improvements.
Can you redesign / fix my existing WordPress website?
Yes. I can redesign your website, fix bugs, improve speed, remove errors, and upgrade WooCommerce checkout performance.
How do we start the project?
Simply message me on WhatsApp with your website idea + reference links. I will send the best plan with timeline and pricing.
Let’s Build Your Website
Share your requirements and get a quick quote. I reply fast on WhatsApp.
Send Your Requirement
Fill this form and I will contact you shortly.
Website Development Company in Kolkata
We are a professional Website Development Company in Kolkata offering high-quality WordPress and WooCommerce solutions for businesses in India and worldwide. At SiteExpert, we focus on speed, security, SEO-friendly structure, and modern UI design so your website not only looks premium but also performs well on Google.
If you are searching for a WordPress developer in Kolkata, WooCommerce expert, or custom theme & plugin developer, you are in the right place. We build websites that convert visitors into customers.
WordPress & WooCommerce Expert Services
As an expert WordPress developer, we provide complete solutions including:
- Custom WordPress Theme Development (unique design, responsive & lightweight)
- WooCommerce Store Development (COD / payment gateway / checkout optimization)
- Custom Plugin Development (automation, API integration, custom features)
- WordPress Customization (UI changes, functionality upgrades)
- WordPress Migration (secure transfer with no data loss & no downtime)
- Website Speed Optimization (Core Web Vitals, caching, database optimization)
- SEO Services (on-page SEO + technical SEO to boost rankings)
- Responsive Web Design (mobile-friendly, fast and conversion-ready)
Why Choose SiteExpert?
Choosing the right developer is important. We deliver websites with: