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Conversational Data Scientist

Rotterdam💼 Full-time💰 $64,068–$64,068🗓 2026-07-15 → 2026-07-31

Core

Develop and optimize dynamic chat interactions and AI-driven conversational flows on a new conversational platform to ensure effective customer help within two minutes.

Role type

Conversational Data Scientist

Builds

AI-driven conversational flows, intelligent prompts, embeddings, and retrieval mechanisms (RAG) integrated with backend systems

Domain

Customer service automation, Conversational AI, Generative AI

Deliverable

production ML models | product features

Required skills

LLMs, RAG, NLP, generative AI applications, Python, LangChain, LlamaIndex, API integrations, microservices, event-driven architectures, data analysis, A/B testing, model optimization, conversational design, cloud platforms (Azure, AWS), model deployment

Technologies

LangChain, LlamaIndex, Azure, AWS

Responsibilities

Develop and optimize dynamic conversational flows based on LLMs; Design and implement intelligent prompts, embeddings, and retrieval mechanisms (RAG); Integrate conversational solutions with backend systems via APIs and CMP servers; Analyze chat data, user interactions, and AI output to continuously improve models and conversations; Develop data models and experiments (A/B testing) to increase conversational performance; Validate and fine-tune AI models for accuracy, bias, and reliability

Seniority

Mid-to-Senior, hands-on IC

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