Syna GmbH is looking for a Lead Developer – Kotlin & TypeScript (m|w|d) to contribute to our internal startup by developing digital services that enhance the daily life of our customers and colleagues. This includes automated PV application processes, construction site management for network expansion, and implementing AI-based workflows in customer support. You will work in a cloud-native environment using technologies such as Kotlin with Spring Boot or TypeScript with ReactJS, ensuring clean code, continuous integration, and stable deployments in Kubernetes environments on Google Cloud Platform or Microsoft Azure. If you have around 8 years of development experience, familiarity with architectural patterns like CQRS, Event-Sourcing, and Domain Driven Design, and a passion for teamwork and agile methodologies, we want to hear from you! You will also actively shape technical visions and work collaboratively in cross-functional product teams while contributing to the advancement of the energy transition.