Custom WordPress development
Theme and plugin customization, PHP features, hooks, filters, ACF, custom post types and business-specific functionality.
Senior WordPress & PHP Developer
WordPress development backed by 15+ years of hands-on experience.
I help businesses and agencies build, improve and maintain production WordPress websites—from Elementor and custom PHP work to integrations, troubleshooting and long-term development support.
Top Rated Plus on Upwork 100% Job Success Remote worldwide
Upwork track record
Experienced with long-term client work.
- Upwork earnings
- $100K+
- Upwork hours
- 17,500+
- Job Success
- 100%
- Years of experience
- 15+
Client work delivered through Upwork
Hands-on work with international clients
Top Rated Plus on Upwork
Software and web development
Capabilities
The work I can handle directly.
The goal is not to force every problem into a plugin or rebuild. I work around the confirmed business requirement and the existing website where practical.
Elementor & responsive builds
Build or improve responsive Elementor/Elementor Pro pages from designs, existing layouts or business requirements.
Fixes, maintenance & performance
Debug critical errors and conflicts, maintain production sites, improve speed and support recurring development requests.
Forms, APIs & integrations
Connect WordPress forms and website data with CRMs, external APIs, webhooks and third-party services.
Relevant portfolio
Examples of production work.
Selected projects are shown because they are relevant to this service—not because they are the only websites I have worked on.
Membership & supplier directories
New Hampshire Aerospace & Defense Consortium
I developed Elementor layouts, AJAX member search, registration flows and member-only content, with event and form integrations.
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Equipment & e-commerce
Country Supply
I customized WooCommerce, Elementor layouts, product search, accounts and checkout, with payment, shipping and performance integrations.
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Industrial products
JetAir Technologies
I developed responsive Elementor layouts, reusable product sections, navigation and quote-request flows, with mobile and performance improvements.
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Healthcare & business advisory
Practice Exchange
I customized Elementor layouts, transaction presentations, navigation and valuation lead forms, with responsive styling and WordPress integrations.
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Aerospace manufacturing
BMS Aerospace
I developed Avada/Fusion Builder pages, responsive navigation and service layouts, with Slider Revolution, quote forms and CRM integration.
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Membership & industry events
Boston Tooling & Machining Association
I developed Elementor pages, custom headers and mobile navigation, with membership content, an events calendar and newsletter integration.
Visit websiteHow I work
A practical development process.
Exact workflow depends on the project, but I keep scope, dependencies and verification visible instead of treating development as a black box.
1. Review
I review the website, requirements, existing theme/plugins and the exact result you need.
2. Scope
We define the work, dependencies and whether it fits a fixed task or ongoing development arrangement.
3. Build & verify
I implement the work, test responsive/functionality requirements and keep changes maintainable.
4. Deliver & support
I deploy or hand off the completed work and can continue with maintenance or follow-up development.
FAQ
Before we start.
Can you work on an existing WordPress website?
Yes. Much of my work involves existing production websites: fixing problems, extending features, rebuilding pages, improving performance and maintaining established theme/plugin stacks.
Do you work with Elementor?
Yes. I have extensive experience with Elementor and Elementor Pro, including custom layouts, responsive behavior, templates, forms and PHP-backed integrations.
Can you build custom WordPress functionality instead of only installing plugins?
Yes. My background is in WordPress/PHP development, so I can implement custom theme/plugin logic, hooks, filters, ACF/CPT structures, AJAX and REST/API integrations where off-the-shelf plugins are not enough.
Where should I hire you?
For direct WordPress/PHP development, Upwork is the primary hiring route so you can review my work history and manage the contract there. Larger multi-disciplinary projects can be handled through Kaseer Systems.
Start your project
Need this kind of development support?
For direct development work, Upwork is the primary route. If your requirement needs a broader team, multiple disciplines, CRM/AI automation or an agency delivery workflow, Kaseer Systems is the better fit.