Sean Herbert

Senior PHP, WordPress & C#/.NET Developer

15+

Years Experience

800+

WordPress Sites

350+

WooCommerce Sites

100%

Client Satisfaction

About Me

Hi, I'm Sean Herbert, a senior full-stack web developer with over 15 years of experience specializing in PHP, WordPress, C#/.NET, and modern JavaScript frameworks. I excel at building high-performance websites and web applications — from custom WordPress and WooCommerce solutions to enterprise-grade C#/.NET 10 applications using ASP.NET Core. My expertise spans custom WordPress theme and plugin development, PHP application architecture, C#/.NET application development, database optimization, and creating seamless user experiences. I'm passionate about clean code, performance optimization, and delivering scalable solutions that drive business results. When I'm not coding, you'll find me exploring new technologies, contributing to open-source projects, or mentoring fellow developers.

PHP & WordPressWooCommerceReact & TypeScriptCustom Development

Professional Experience

Blackbird Digital Inc.

Director of Technology, May 2012 - Present

Leading technology initiatives and driving digital transformation across multiple client projects. Specializing in WordPress development, custom PHP applications, WooCommerce implementations, C#/.NET 10 application development using ASP.NET Core, and modern JavaScript frameworks. Managed teams and delivered scalable solutions for enterprise clients.

LazerMaxx

Web Developer / Graphic Designer / Technician / Manager, January 2010 - June 2012

Developed and maintained WordPress websites, custom PHP applications, and e-commerce solutions. Managed technical operations, provided comprehensive support across multiple business functions, and implemented performance optimizations.

Skills

PHP & WordPress Development

PHP 8.x, WordPress 7.x, Custom Theme Development, Plugin Development, WooCommerce, Advanced Custom Fields (ACF), WordPress REST API, Custom Post Types, WordPress Multisite, Performance Optimization, Security Hardening

C# & .NET Development

C# 12/13, .NET 10, ASP.NET Core, Web API, Entity Framework Core, Blazor, Razor Pages, Minimal APIs, LINQ, Dependency Injection, xUnit, Azure App Service, SQL Server

Modern Frontend Development

React 19, Next.js 16, TypeScript, JavaScript (ES6+), HTML5, CSS3, Responsive Design

Backend & Database Technologies

PHP, Laravel, Node.js, Express.js, C#/.NET, MySQL, MariaDB, MSSQL, SQL Server, PostgreSQL, Supabase, Redis, RESTful APIs, GraphQL, Serverless Functions, Google Firebase, Database Design & Optimization

Cloud & DevOps

WP Engine, Vercel, Netlify, Git, GitHub Actions, CI/CD, Jest, ESLint, Prettier, Webpack, Vite, Performance Monitoring