Datakrew

LLM Engineer

• Design, develop, and maintain the LLM-powered backend services using Python and FastAPI.
• Implement retrieval-augmented generation (RAG) to fetch structured and unstructured data from OXRED.
• Use frameworks like LangChain, LlamaIndex, or Haystack to manage context retrieval, query routing, and summarization.
• Integrate the chatbot logic with the existing OXRED AskOX frontend.
• Design, implement, and validate support for diverse fleet analytics use cases including fleet summaries, vehicle diagnostics, predictive insights, and performance metrics.
• Ensure secure and efficient data flow between OXRED APIs and the AskOX backend.
• Evaluate and improve retrieval accuracy, latency, and hallucination rates.
• Maintain technical documentation and API specifications.

Machine Learning Engineer – LLM, GenAI