Senior AI Data Scientist / Data Engineer

Job Description Senior AI Data Scientist / Data Engineer Your Tasks Foster scalable data and analytics infrastructure to support the development and deployment of GenAI solutions Construct and refine (Gen)AI models, prompts, and related analytical components Understand how (Gen)AI serves business needs and translate requirements into technically feasible, value-driven solutions Guide data integration activities and ensure robust operational deployment of (Gen)AI pipelines Ensure data quality, compliance, and risk control across data ingestion, transformation, model development and deployment workflows Collaborate on the identification of capacity and skill requirements to support the broader AI roadmap Support cross-functional teams in implementing scalable patterns, reusable components, and well-governed AI assets across the organization Own data sourcing, transformations, and evaluation metrics for (Gen)AI workflows Deliver high-quality agent logic and performance insights to improve (Gen)AI workflows Your Profile Master’s degree in computer science, data engineering, mathematics or a related field 5+ years of experience in data science and/or data engineering roles, including (Gen)AI-related work Proficiency with data engineering / data tools and modern data architetures helpful Strong experience in ML Models with corresponding frameworks (e.g. sklearn, ..) and how to test and monitor these Experience with (Gen)AI, LLM frameworks (e.g. LangChain) and methods (e.g., Transformers, RLHF, fine-tuning) Strong programming skills (especially Python, SQL, and at least one additional language) Experienced in using visualization / dashboard frameworks from Python univers (e.g. streamlit, plotly, bookeh) Experience deploying (Gen)AI pipelines (prompt chains, embeddings, retrieval systems, vector databases) into production environments Familiarity with cloud (Gen)AI platforms (Azure OpenAI, AWS Bedrock, GCP Vertex AI) Experience with analytics or visualization tools (e.g., Power BI, Tableau) Flexible working hours Flexitime arrangements and flexible working time models allow for a perfect work-life balance – however it suits you. Health management Stay healthy with us: thanks to preventive measures, a wide variety of sports and various partnerships. Mobile working Whether from home or on the road – our remote working model (up to 60 % mobile) offers you more freedom and independence. Further training We satisfy your thirst for knowledge – for example with further training, subject-specific seminars or work and study programmes. Be You! For us, the focus is on people. We live a corporate culture of openness and appreciation - we guarantee equal opportunities for all employees and candidates. This creates an environment in which personal potential can be developed in the best possible way. Information at a Glance Segment: HDI Global Job Location: Hannover Requisition ID: 487 Standard Weekly Hours: 38.00 Employee Type: Full/part time Duration of employment: permanent Contact: Christopher Denysiak Hire date: flexible Learn more: careers.hdi.group