Position: Middle+ Full Stack Developer

Language:* English

Type: Full-time, Permanent Contract

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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. xkdbapo Mallorca is built for balance, with work and life both just 15 minutes away.

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