Job descriptionLocation: Palma de Mallorca (on-site)Employment: Full-timeStart: ASAP?About usWe are Next Level Affiliate Marketing – a specialized agency for sustainable growth in B2C e-commerce.Since ****, we've been helping D2C brands from all over Europe scale with data-driven affiliate strategies.Our team works from Palma de Mallorca – ambitious, hands-on, and international.Now we're looking for a Junior/Mid Frontend Developer (gn) to join our dev team and shape user experiences seen by thousands of customers.?Your missionYour mission is to ensure reliable, accurate, and future-proof affiliate tracking across all partner integrations. You will be the technical backbone behind our performance data—building, maintaining, and improving tracking setups that advertisers and partners can trust. By combining technical precision with a deep understanding of attribution, e-commerce flows, and privacy requirements, you help maximize campaign performance while keeping our tracking GDPR-compliant and resilient to browser and platform changes. Through close collaboration with account managers, advertisers, and developers, you actively contribute to the evolution of our in-house tracking solution and set new standards for tracking quality and transparency.?Your responsibilities