Senior Full Stack Developer

Location : Palma de Mallorca (on-site)Language : EnglishType : Full-time, Permanent ContractAbout UsNext Level is an international affiliate marketing agency based in Mallorca.

Since 2009, we've delivered 20,000+ projects and supported 90+ 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 youWe're looking for a Senior Full Stack Developer to join our in-house team in Palma.

You'll be responsible for building and maintaining scalable applications and database systems, working closely with our product and marketing teams.

This role includes a clear path to leading a small team—we're looking for someone ready to take that step soon.ResponsibilitiesDevelop and maintain full stack applications using PHP, My SQL, and Laravel (or Symfony)Design and optimize database schemas and queriesImprove application performance, security, and scalabilityLead code reviews and support best practices across the teamCollaborate with other developers, marketers, and designersContribute to planning, architecture decisions, and documentationHelp onboard and mentor new developers as the team growsRequirements5+ years as a developer or Dev Ops engineerStrong experience with PHP, My SQL, and modern backend frameworksComfortable with Java Script (vanilla; React or is a plus)Experience in Linux environments (Ubuntu) and version control (Git)Clear communicator with a proactive, team-first mindsetInterest or experience in leading small teamsWhat We OfferPermanent contract & competitive salary23 vacation daysSupport for language courses at the Official Language SchoolModern, central office in Palma with good transport linksInternational, friendly team and regular team eventsDrinks, fruit, and a smooth onboarding processLife in MallorcaHere, everything is within reach—beaches, mountains, city life.

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