Position: Middle+ Full Stack Developer

Language:* English Type:

Full-time, Permanent Contract

About Us Next Level is an international affiliate marketing agency based in Mallorca. Since 2009, we've delivered 20,000+ projects and supported 100+ clients in building sustainable revenue through affiliate channels. We're one of Germany’s top affiliate agencies—and we’re growing fast across Europe.

About you We’re looking for an experienced

Middle+ Full Stack Developer

to join our in-house team in Palma. You’ll be responsible for building and maintaining scalable applications and database systems, are comfortable and experienced using AI-tools in an AI-based development environment and ask the right questions to secure quality. You are working closely with our product and marketing teams to create customer value, intelligent and efficient tools.

Responsibilities Develop and maintain full stack applications using

PHP, Elastic Search, MySQL , and

Laravel Design and optimize database schemas and queries Improve application performance, security, and scalability Lead code reviews and support best practices across the team Collaborate with other developers, marketers,



and designers Contribute to planning, architecture decisions, and documentation Help onboard and mentor new developers as the team grows

Requirements 5+ years

as a developer or DevOps engineer Strong experience with

PHP, Elastic Search, MySQL , and modern backend frameworks Comfortable with JavaScript (vanilla; React or Vue.js is a plus) Experience in Linux environments (Ubuntu) and version control (Git) Clear communicator with a proactive, team-first mindset Knowledge of limits, edge cases and structure of AI development Experience in efficiently using AI development tools and quality control

What We Offer Permanent contract & competitive salary 23 vacation days Support for language courses at the Official Language School Modern, central office in Palma with good transport links International, friendly team and regular team events Drinks, fruit, and a smooth onboarding process

Life in Mallorca Here, everything is within reach—beaches, mountains, city life. Mallorca is built for balance, with work and life both just 15 minutes away.

📌 Middle+ Full Stack Developer (Palma)
🏢 Next Level Affiliate Marketing
📍 Palma