AI Summary
Join a Swiss-based digital agency as a Senior Full Stack WordPress/PHP Developer to work on complex WordPress builds, custom PHP systems, and e-commerce platforms. Collaborate with international teams and bring expertise in PHP, WordPress, and JavaScript.
Key Highlights
Work on complex WordPress builds and custom PHP systems
Collaborate with international teams
Bring expertise in PHP, WordPress, and JavaScript
Technical Skills Required
Benefits & Perks
$2400-$3200/month salary
Fully remote work
Independent contractor
Job Description
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
- 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
- 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
- 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
- Initial Interview
- Client Interview
- Technical Assessment / Portfolio Review
- Offer & Onboarding
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