Senior Web Designer & Developer (WordPress / PHP)

We’re helping a Swiss-based digital agency find a Senior Web Designer & Developer (WordPress / PHP) to join their long-term, international team.

You’ll take full ownership of web development and design — both back-end and front-end — working on complex, high-quality WordPress builds, custom PHP systems, and e-commerce platforms.

You’ll collaborate with developers and designers across Switzerland, Latvia, and Spain, ensuring flawless technical execution and visually refined design.

This is a senior-level, hands-on position for someone with strong technical expertise, proactive communication, and a long-term mindset.

Full-Time (Long-Term) Schedule : Swiss working hours (GMT+2) Location : Fully Remote Engagement : Independent Contractor Start Date : ASAP Rate : $2400–$3200 / month (depending on level of experience) Key Responsibilities Build and maintain custom WordPress and PHP applications, ensuring high performance and scalability.

Modify and optimize existing PHP codebases, implementing efficient logic and caching.

Take the full lead on both front-end and back-end development and design .

Design and refine front-end layouts and visual components using Figma.

Collaborate on responsive web design and UI improvements via Figma prototypes.

Work with custom theme builders (UTheme, WooTheme) and advanced theme customization.

Implement front-end integrations using JavaScript, jQuery, HTML, and CSS.

Architect and optimize databases for speed and reliability (not relying solely on ACF).

Manage caching layers, cookie rules, and overall performance optimization.

Use Git for version control, clean commits, and branch management.

Collaborate with designers, PMs, and developers across multiple international projects.

Maintain clear, proactive communication and take ownership of deliverables.

Requirements 5+ years of professional experience as a Full Stack WordPress / PHP Developer.

Expert-level PHP & WordPress : deep knowledge of hooks, filters, post types, taxonomies, and theme architecture.

Experience with custom theme builders (UTheme Builder, WooTheme).

Intermediate–Advanced JavaScript / jQuery for dynamic interfaces.

Strong HTML / CSS skills for clean, responsive UI builds.

Understanding of database architecture, data structuring, and caching logic.

Comfortable using Git and working within version-controlled environments.

Excellent English communication (written & spoken).

Proven experience working in agency-style environments handling multiple projects.

High attention to detail — flawless work is non-negotiable; you double-check your own output.

Nice-to-Haves Experience with ACF (Advanced Custom Fields) and REST API integrations.

Exposure to membership sites, funnel systems, or payment integrations.

Familiarity with caching frameworks and cookie rule management.

What We’re Looking For A seasoned, proactive developer who thrives on ownership, precision, and accountability.

Someone who respects Swiss standards of quality — structured, disciplined, and dependable.

A long-term collaborator who communicates clearly, solves problems independently, and continuously improves.

You’re not rigid — you bring expertise but stay flexible, open-minded, and receptive to feedback.

Portfolio : Showcasing high-quality web apps, e-commerce platforms, membership sites, payment APIs, and dynamic content systems.

Recruitment Process Initial Interview Client Interview Technical Assessment / Portfolio Review Offer & Onboarding Powered by JazzHR