Tomorrow Things is building the data backbone for the AI-driven factory of the future. Our Things OS securely connects industrial machines — delivering standardized, high-quality machine data to power automation, AI, and sustainability at scale. Backed by top-tier investors and trusted by global OEMs, we’re shaping the next generation of industrial intelligence.Your RoleAs a Senior Software Architect, you’ll play a pivotal role in executing the technical vision behind our SaaS-based IoT platform. This is a hands-on leadership role that blends architectural oversight with direct contributions to key systems. You’ll work closely with cross-functional teams and company leadership to ensure our architecture remains robust, secure, and aligned with a clear technical roadmap.You won’t just guide from the sidelines — you’ll actively design, prototype, and build core backend components, ensuring our architecture not only looks great on paper but performs at scale in production.What You’ll DoDrive the implementation and evolution of our cloud-native, multi-tenant SaaS architecture, following a defined technical strategy.Collaborate directly with leadership to keep architectural decisions aligned with product milestones and business goals.Take a hands-on role in developing key backend services and infrastructure, primarily in Python (FastAPI), with optional use of Rust (Rocket, Axum).Provide architectural guidance while actively contributing to backend development.Champion system reliability, observability, and modern infrastructure-as-code standards across AWS and Azure environments.Embed security and data integrity principles deeply into every architectural decision — industrial data security is non-negotiable.Work closely with DevOps and product teams to implement robust infrastructure and integration across cloud and edge.What You Bring5+ years in software architecture with proven hands-on contributions to production-grade systems.Deep expertise in backend development with Python and FastAPI, plus experience or interest in Rust (Rocket, Axum).Solid track record designing scalable microservices, modern CI / CD, and container orchestration (Docker, Kubernetes).Practical experience with AWS and / or Azure, deploying resilient cloud infrastructure.Strong understanding of data pipelines, real-time stream processing, and distributed systems.Bonus : Knowledge of edge computing, IoT protocols (MQTT, AMQP) or industrial automation contexts.Confident communicator who collaborates across teams and reports clearly to senior stakeholders.A builder’s mindset : you thrive on delivering robust, maintainable components hands-on.Why Join Tomorrow Things?Be a key executor of an architecture powering the future of industrial AI and automation.Combine high-level system design with real, production-grade development.Join a mission-driven team solving practical, high-impact challenges at the intersection of industry and innovation.Competitive salary, meaningful equity, and genuine ownership.Remote-first culture with flexible working options and a collaborative team based in Bonn.Interested?Apply directly via LinkedIn.Let’s build tomorrow’s factories, today.Senior Software Architect • North Rhine-Westphalia, Germany, Germany #J-18808-Ljbffr