IONOS

What can you expect?

• You design and evolve the architecture for a large-scale, distributed system capable of serving extensive customer bases and processing massive data volumes
• You evaluate and select the optimal technology stack, focusing on modern web technologies and AI foundational platforms, including agent workflow platforms and builder frameworks
• You define interfaces to enable seamless agent interaction, information sharing, and autonomous action triggering, incorporating necessary Human-in-the-Loop checks
• You act as the subject matter expert on system design, providing technical guidance to development teams and ensuring adherence to architectural standards
• You partner with various teams across the organization to clarify technical requirements and establish architectural standards and interfaces
• You design components for agent knowledge, including strategies for Retrieval-Augmented Generation (RAG) and the use of vector and distributed databases, while continuously researching advancements in the AI domain to maintain a cutting-edge technology stack

What do we offer?

• Hybrid working model with flexible working hours through trust-based working hours
• Modern office space with very good transport connections, and at some locations, a subsidized canteen and various free drinks
• Various employee discounts for activities and products, along with employee events such as summer and winter parties, as well as workshops
• Numerous training and development opportunities to enhance your skills and career growth
• Various health offers, such as sports and health courses, to support your well-being

What should you bring along?

• You have at least 8–10 years of experience in designing and implementing large-scale distributed systems and high-traffic customer-facing applications
• You have prior experience in Technology and Software companies, FinTech, E-Commerce, or related fields, with exposure to Cloud Services, SaaS, AI, and Automation being a strong plus
• You possess a deep understanding of modern AI foundational technologies, including expertise in agent workflow platforms and builder frameworks such as LangChain, LangGraph, CrewAI, AutoGen
• You are strongly familiar with RAG, vector databases, and modern distributed database architectures
• You are proficient with containerization and orchestration (Kubernetes) and have experience deploying on major cloud platforms like AWS, GCP, Azure
• You have the ability to rapidly evaluate new technologies, articulate trade-offs, and make sound recommendations under uncertainty, with a track record of translating ambiguous user needs into concrete, well-reasoned technical architectures in fast-moving product environments