Join the Application Services team to develop and maintain web and mobile applications for Aira's clean energy technology solutions. The role focuses on backend development using Kotlin and microservices architecture, integrating real-time data streams with Kafka, collaborating on IoT and connectivity projects, and implementing features using Flutter. The position is mid to senior level requiring 5+ years of experience, proficiency in backend technologies and Agile methodologies, with an on-site work model in Stockholm.