At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working culture and flat hierarchies with a strong team spirit. We firmly believe that work and fun are compatible, and offer you the right environment for this. Our constant growth means that we are always looking for new colleagues. Become part of IONOS and grow with us. The IONOS Service Integration team is looking for an experienced Senior Cloud Development Trainer to support our development teams throughout the entire service lifecycle—from creation and launch to long-term operation. In this role, you will help shape engineering excellence across the organisation by providing structured technical training, coaching, and standardisation. Tasks Training and Enablement Design and deliver practical, hands-on training programmes focused on Cloud-Native software development and service integration. Present complex technical concepts in a clear, accessible and structured way. Documentation and Standards Establish and promote consistent documentation practices across product teams. Help standardise coding guidelines and integration processes. Technical Collaboration Participate directly in development workflows within product teams to understand challenges and ensure training content remains relevant and up to date. Qualifications Strong teaching and communication skills with the ability to explain complex topics clearly and systematically. Proven experience in AI driven software development, including developing, testing and deploying production-grade code (Go experience strongly preferred). Solid understanding of web services, including REST and OpenAPI. Hands-on Kubernetes expertise, including experience with operators, controllers and Custom Resource Definitions (CRDs), as well as operating containerised applications on Kubernetes. Background in software architecture, ideally with practical application in distributed systems. Experience with cloud environments and Cloud-Native ecosystems. Self-driven learner with the ability to independently explore new technologies and continuously improve. Willingness to travel occasionally (up to 10%). Language Requirements German and English fluently If you are passionate about raising engineering standards, enabling teams through knowledge, and contributing directly to modern Cloud-Native development practices, we invite you to apply. Benefits Hybrid working model. Flexible working hours through trust-based working hours. At some locations a subsidized canteen and various free drinks. Modern office space with very good transport connections. Various employee discounts for activities and products. Employee events such as summer and winter parties, as well as workshops. Numerous training and development opportunities. Various health offers, such as sports and health courses. About IONOS IONOS is the leading European digitalization partner for small and medium-sized businesses (SMB). The company serves around six million customers and operates across 18 markets in Europe and North America, with its services being accessible worldwide. With its Web Presence & Productivity portfolio, IONOS acts as a 'one-stop shop' for all digitalization needs: from domains and web hosting to classic website builders and do-it-yourself solutions, from e-commerce to online marketing tools. In addition, the company offers Cloud Solutions to enterprises who are looking to move to the cloud as their businesses evolve. We value diversity and welcome all applications - regardless of, for example, gender, nationality, ethnic or social origin, religion, disability, age as well as sexual orientation and identity, physical characteristics, marital status or any other irrelevant factor subject to applicable law.