Senior WordPress Developer

Hi, I’m Denis Bosire, a Senior WordPress developer with 12+ years of experience designing and building fast, responsive, and scalable websites and web applications. I work with agencies and global clients to turn UI/UX designs into robust digital products, specialising in custom WordPress development, Gutenberg blocks, and modern front-end technologies. I help businesses create reliable, user-focused websites that are easy to manage and built to grow your business.

Lets work together Projects

What I Do

Thoughtful Engineering, Not Just Code

I design and build CMS platforms, web applications, and front-end systems with performance, clarity, and scale in mind.

WordPress Development (WordPress & Drupal)

Custom CMS solutions using WordPress and Drupal, built for performance, flexibility, and ease of content management. I develop bespoke themes, custom plugins/modules, structured content models, and scalable architectures that support long-term growth and editorial workflows

Web Application Development (PHP & Next.js)

Modern web applications built with PHP and Next.js, focused on performance, security, and scalability. From backend logic and APIs to full-stack implementations, I deliver reliable applications tailored to complex business requirements and real-world usage.

Front-End Development (React, Next.js, HTML & CSS)

Responsive, accessible, and high-performance user interfaces built with React, Next.js, and modern HTML/CSS. I focus on clean component architecture, cross-browser compatibility, and pixel-accurate implementations that provide an excellent user experience across devices.

The Proof

Built, Launched, Maintained

From WordPress and Drupal builds to full-stack applications and modern front-end systems.

Web Design WordPress

Sat News

Client Sat News

Genesis React WordPress

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Drupal Front end Web Development

cooper health education

Client Eastern Standard

Drupal HTML/CSS Javascript

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Drupal Front end Web Design Web Development

cooper health care

Client Eastern Standard

Drupal HTML/CSS Javascript

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Front end NextJS Web Development WordPress

Wxpn

Client Eastern Standard

NextJS WordPress REST API

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Front end Web Development Woocommerce WordPress

bolle store plus

Client Bolle Store

WooCommercer React WordPress

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Web Development WordPress

Anytime fitness

Client Self Esteem Brands

Elementor WordPress Google Maps API

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Client Trust

Proven Collaboration

Feedback from teams and clients I’ve partnered with across different projects and industries.

★★★★★

Denis built a fast, clean Next.js application for us and was proactive about performance and SEO from day one. The codebase is easy to work with, and the site feels noticeably faster than our previous setup.

Director of Engineering, Toptal Client

★★★★★

Denis was great to work with from start to finish. He really knows WordPress inside out and handled some fairly complex requirements without making things feel complicated. Communication was easy, and the final site performs exactly how we needed it to.

CTO, satnews

★★★★★

Denis was exceptionally reliable and thoughtful in his approach. He quickly understood complex requirements and delivered a clean, scalable solution. Communication was clear throughout, and the end result exceeded our expectations.

Owner, bolle store

FAQs

Have Questions?

I provide full-stack web development services including WordPress development, custom plugins and themes, React and Next.js applications, Drupal development, and Laravel-based backend systems. I focus on scalable, performance-driven solutions built with clean, maintainable code.

get in touch

Have a project in mind? Or just want to say hi? Drop me a message and let’s see where it goes.