I will develop custom wordpress plugins and premium themes


About this gig
Are you looking for an enterprise-grade WordPress developer to build high-performance custom plugins, integrations, or bespoke themes?
With 12+ years of professional agency experience, I develop clean, secure, and SEO-optimized WordPress code adhering strictly to WordPress.org Coding Standards.
What I Offer:
- Custom Plugin Development (REST APIs, custom tables, admin dashboards)
- Custom Block Theme & Classic Theme Development (100% responsive, fast loading)
- Third-Party API Integration (CRM, ERP, payment gateways)
- Shortcode & Elementor widgets creation
- Bug fixing, security hardening, and core optimization
Why choose me:
- Tech Partner of Digital Tricksters Software Solutions and StandaloneTech
- Robust PHP 8.x, jQuery, and React-based Gutenberg code
- Clean, modular, well-documented code (no bloat)
- 100% satisfaction guarantee with post-delivery support
Contact me before placing your order to discuss your project requirements!
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Suman Kumar Das
Agency Director WordPress, WooCommerce, and Moodle Developer
- FromIndia
- Member sinceOct 2020
- Avg. response time1 hour
Languages
English
My Portfolio
Other Website Development Services I Offer
FAQ
Do you provide the theme/plugin licenses?
No, any commercial third-party premium plugins or theme licenses required for your website must be purchased by the client. I only charge for my custom development and integration services.
Will the custom plugin/theme be compatible with future WordPress updates?
Yes! I build plugins and themes strictly adhering to the WordPress core API and coding standards. This ensures compatibility and prevents updates from breaking your customizations.
Can you modify a plugin I already bought?
Yes, I can customize existing plugins, provided they follow standard GPL guidelines. Please share the source file or staging login details before ordering.
Do you write clean, secure code?
Absolutely. I implement strict data sanitization, validation, escaping, and secure nonces in all custom functions to protect against SQL injections and XSS vulnerability risks.
Will the code belong to me?
Yes, all custom code created for you is 100% yours. Once the order is completed, the full source files and intellectual property rights belong to you.
What versions of PHP do you support?
I write modern PHP code that is fully compatible with PHP 7.4 through PHP 8.x, ensuring your server runs on the fastest and most secure PHP environments.

