AI and Data Science Specialist Expert

VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.

As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in partnership with customers across Vodafone Group, local markets, and partner markets to simplify and drive growth.

We are seeking an AI and Data Science Expert to design and implement advanced AI solutions that support B2B consulting and sales for Vodafone Business Germany. This role involves building end-to-end AI systems using LLMs, RAG pipelines, and intelligent agents, while ensuring robust integration into production environments. You will collaborate with cross-functional teams to transform business requirements into scalable, secure, and high-quality AI workflows.

• Design and deploy AI solutions for B2B consulting and sales support, leveraging LLMs, RAG pipelines, and intelligent agents.
• Collaborate with cross-functional teams to identify business challenges and translate them into scalable AI workflows.
• Collect and preprocess structured and unstructured data for model training and retrieval systems.
• Develop predictive models and recommendation engines to deliver actionable insights.
• Continuously refine AI models and pipelines for performance and reliability.
• Stay ahead of AI trends and share knowledge to drive innovation within the team.

• Degree in Data Science, Computer Science, Statistics, Mathematics, or related field.
• Proven experience in developing and implementing machine learning models, preferably in B2B or telecom contexts.
• Strong hands-on experience with Python, RAG, LLMs, AI Agents, and Git.
• Solid data engineering skills, including data pipelines and unstructured data handling.
• Ability to design retrieval logic, embeddings, chunking, and evaluation.
• Experience building production-ready APIs and services.
• Optional: Spark, AWS cloud services, and scalable data architectures.
• Proactive mindset with clean engineering practices and ability to simplify complex AI problems.
• Fluent English required; conversational German is a plus.

• A dynamic environment where innovative ideas are welcome.
• A collaborative community supported by a diverse team.
• Access to internal and external training programmes.
• Coaching and mentoring culture.
• Participation in company activities and Vodafone Foundation events.
• Corporate assets including laptop and mobile phone with Vodafone RED subscription.
• Cafeteria package, private medical services, and life insurance.
• Employee Assistance Programme for wellbeing and mental health.
• Remote overseas work for 20 days annually.
• 16 weeks fully paid parental leave for non-birthing partners.
• Discounts from partner organisations.
• Hybrid working model: 3 days from home, 2 days in office.

• Advanced AI solution design and deployment using LLMs and RAG pipelines.
• Building production-ready APIs and scalable AI architectures.
• Data engineering for structured and unstructured data.
• Integration of AI systems into real-world business environments.
• Collaboration across global, cross-functional teams.