We’re helping a
Swiss-based digital agency find a
Senior Full Stack WordPress / PHP Developer to join their long-term, international team.
You’ll work on complex, high-quality WordPress builds, custom PHP systems, and e-commerce platforms — collaborating with developers and designers across Switzerland, Latvia, and Spain. 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
- 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 and 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 showing 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
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