Web Application Developer

Web Application Developer

Location: 3 Days Hybrid in Malvern, PA (Local or drivable distance 1-1.5 hr max one way) MoI: Phone with high possibility on F2F as final round

This is a hybrid role - 2 days remote and 3 days in the Malvern, PA office. Client is seeking a highly skilled Web Application Developer with deep expertise in WordPress, PHP, and JavaScript, and is also comfortable working within a.NET/C# environment. The ideal candidate will have a strong eye for design, a passion for clean code, and the ability to bridge the gap between front-end aesthetics and back-end functionality.

Responsibilities:

• Design, develop, and maintain responsive and user-friendly interfaces using HTML, CSS, and JavaScript.
• Develop and maintain user interfaces using responsive front-end libraries like Bootstrap and Tailwind.
• Customize and extend WordPress themes and plugins using PHP.
• Integrate and manage WordPress within a.NET/C# environment, including editing and maintaining.cshtml files.
• Enhance user experience by implementing best practices in UI/UX design.
• Collaborate with backend developers to ensure seamless integration with APIs and databases.
• Optimize UI performance and ensure cross-browser compatibility.
• Troubleshoot and debug UI/UX issues across platforms.
• Stay up to date with emerging technologies and propose improvements to enhance user experience.
• Participate in scrum rituals, including sprint planning meetings. Ensure the team understands their objectives and commits to completing their work on an agreed-upon timeline.

Qualifications:

• Expert-level proficiency in WordPress, including custom theme and plugin development.
• Experience with headless WordPress or integrating WordPress with other CMSs or frameworks.
• Strong knowledge of PHP and JavaScript (including frameworks like React).
• Extensive experience with responsive front-end libraries such as Bootstrap and Tailwind.
• Proficiency in HTML5, CSS3, and responsive design principles.
• Understanding of RESTful APIs and AJAX.
• Experience with cross-browser testing and debugging.
• Familiarity with version control systems like Git.
• Understanding of CI/CD pipelines, including Azure DevOps, GitHub Actions, or other automated build/deployment tools.
• Service-oriented mentality with a true 24/7 support and service mindset.
• Strong problem-solving skills and ability to work in a team and independently in a hybrid work environment.

Advanced WordPress Qualifications:

• Architect, develop, and maintain custom WordPress solutions, including themes, plugins, and integrations.
• Perform deep optimization of the WordPress core, including performance tuning, query optimization, and minimizing load times.
• Manage advanced WordPress maintenance, including debugging core issues, handling version upgrades, and resolving complex plugin conflicts.
• Configure and maintain Linux-based hosting environments (e.g., Apache/Nginx, MySQL, PHP-FPM) for WordPress deployments.
• Set up and manage cron jobs for scheduled tasks, backups, and automated maintenance routines.
• Implement security best practices at the server and application level, including firewalls, SSL, and hardening WordPress installations.
• Monitor and troubleshoot server performance, uptime, and logs to ensure high availability and reliability.
• Use command-line tools like WP-CLI, Composer, and Git for efficient development and deployment workflows.

Additional Preferred Qualifications:

• Experience with SQL Server, MySQL or other relational databases.
• Ability to work in hybrid tech stacks, integrating WordPress with.NET/C# applications and editing.cshtml files.
• Familiarity with Visual Studio and IIS.
• Knowledge of accessibility standards (WCAG) and SEO best practices.
• Experience with task runners/build tools (e.g., Webpack, Gulp).
• Familiarity with Unit Testing and Test-Driven Development (TDD).
• Experience with Azure, AWS or other cloud-based mobile services.