Project Overview: We are seeking a Senior Fullstack Developer (Java/Python) to provide consulting services for our client’s project. Responsibilities: Enhance the existing chatbot with HR-specific use cases. Integrate GenAI functionalities (e.g., LLM-based response generation, RAG flows, prompt optimization). Further develop the current bot infrastructure using modern Python frameworks (e.g., FastAPI). Develop and customize microservices, including comprehensive field validations. Design and implement interfaces between existing DEUTZ systems. Set up logging, monitoring, and diagnostic structures. Implement CI/CD automations. Develop Python/React applications (frontend development optional/supportive). Create technical documentation for architecture, processes, and interfaces. Qualifications: Strong Python skills (backend development, FastAPI, microservices). Practical experience with GenAI/LLM integration (e.g., OpenAI, Azure OpenAI, RAG concepts, prompt engineering, vector databases). Experience in designing, architecting, and developing microservice applications. Solid knowledge in: Docker CI/CD pipelines Linux Logging & monitoring (Prometheus, Grafana, Influx) Databases (PostgreSQL, SQLite) Strong expertise in system integration and interface development. Experience in agile project environments. Excellent documentation and standardization skills.