Go Developer for T Cloud Public (REF5363G) at DeutscheTelekomITSolutions

Step into the engine room of Europe’s public cloud! At  T Cloud Public, we don’t just operate a platform — we shape the future of secure, scalable, open-source cloud technology. Powered by agile ways of working, lean structures, and a passionate, high-performance team, we thrive in one of the most dynamic environments in the industry. If you’re a cloud enthusiast and a hands-on developer who enjoys solving problems and building impactful systems for cloud users, this is the place for you. Why Join? • Innovative Product: Work with a cutting-edge cloud platform that's truly making an impact as the leading European alternative to the hyperscalers. • Growth Opportunity: Be part of a rapidly expanding company with significant career advancement potential. • Competitive Compensation: Attractive package, based on experience, supplemented with comprehensive benefits • Dynamic Culture: Collaborative, supportive, and inclusive work environment with a focus on innovation and continuous learning.The challenges You’ll tackle? As a Cloud Developer you will leverage the latest trends in cloud and container technologies to build, automate, and improve the  T Cloud Public platform and its ecosystem. You will work closely with engineers, architects, and community contributors to deliver high-quality, scalable solutions. Mission As a Senior Backend Engineer, you will be a cornerstone of our engineering team, tasked with designing, building, and scaling the core services that power our platform. You will go beyond writing code; you will own critical systems, make high-impact architectural decisions, and mentor other engineers. If you are passionate about building robust, efficient, and cloud-native systems with Golang, this is your opportunity to leave a significant mark. Key Responsibilities • Architect & Build Core Services: Design, develop, and own high-availability, low-latency backend services in Golang that are the backbone of our product. • Master Data Persistence: Architect and optimize complex data models and interactions using GORM with PostgreSQL, ensuring performance, integrity, and scalability from the ground up. • Champion Cloud-Native Development: Build, containerize, and orchestrate services using Docker and Dockerfile best practices within a Kubernetes-driven, cloud-native ecosystem. • Drive System Design & Evolution: Lead the technical design and implementation of new features and systems, making key decisions on patterns, protocols, and technologies. • Ensure Excellence & Reliability: Establish and uphold standards for code quality, testing (unit, integration, e2e), and observability (logging, metrics, tracing) across the backend stack. • Mentor & Elevate the Team: Act as a force multiplier by providing technical guidance, conducting code reviews, and mentoring mid-level and junior engineers.