FULLSTACK ENGINEER (DEVOPS FOCUS) (m/f/d)

The impact you will create:

• E-Commerce Collaboration: Partner with the E-commerce department utilizing established requirements management methods to identify, verify, and document the technical needs for new business technology solutions.
• Full-Stack &
  • AI Development: Build and scale software products utilizing Python, Kotlin/Java, VueJS, and STACKIT.
  • Shopping Assistant Innovation: Drive MCP (Model Context Protocol) integrations and build entirely new skills and capabilities for our AI-powered shopping assistant.
  • End-to-End Ownership: Lead the development, configuration, testing, debugging, and documentation of applications from early conception all the way through to stabilization.
  • Quality &
  • Performance: Write highly scalable, high-quality code while continuously identifying and integrating new software technologies that fit our architectural needs.
  • DevOps &
  • MLOps: Set up robust CI/CD pipelines, manage the deployment of AI models, and continuously improve system quality and response times.

Experience & skills you will need:

• Applied AI &
  • Agents: Hands-on experience integrating LLMs (VertexAI or similar).
  • Solid, fundamental understanding of AI agent concepts and RAG (Retrieval-Augmented Generation) architectures.
  • Practical experience utilizing agentic frameworks such as PydanticAI, LangChain, or similar tools.
  • Backend Engineering: Deep expertise in Python &
  • FastAPI, with a proven track record of building clean, robust, and asynchronous microservices.
  • Cloud &
  • Infrastructure: Strong working knowledge of Docker and Kubernetes, coupled with hands-on experience in Google Cloud Platform (GCP).

Nice-to-Have:

• Data &
  • Search: Experience with relational databases (SQL) and modern Vector databases.
  • Continuous Learner: A deep, driving curiosity to constantly explore new AI topics and frameworks in this rapidly evolving landscape.
  • Broader Tech Stack: Experience with Java (Spring), Kotlin (Ktor), or frontend development using Vue3 &
  • TypeScript.
  • Advanced AI Tooling: Knowledge of MLFlow, Google ADK, A2A protocols, and techniques for the rigorous evaluation of AI agents.
  • Engineering Culture: A strong "You Build It, You Run It" (YBIYRI) mentality and a passion for operational excellence.