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Urgent! Senior Data Scientist_GenAI (LLM, RAG, LangGraph) - Immediate Joiners Job | Grid Dynamics

Senior Data Scientist_GenAI (LLM, RAG, LangGraph) Immediate Joiners



Job description

About the Role


We are seeking an experienced Data Scientist skilled in Generative AI , RAG systems , and microservices architecture .

You will design and deploy AI-powered solutions such as RAG chatbots , LLM-driven BI tools , and coding agents , leveraging frameworks like LangGraph , LlamaIndex , and LangChain .


Key Responsibilities

  • Design and implement end-to-end Generative AI solutions (RAG chatbots, BI assistants, coding agents).

  • Develop and deploy AI agents using frameworks like LangGraph or similar tools.

  • Build data ingestion and retrieval pipelines with LlamaIndex/LangChain .

  • Manage and optimize vector databases (Pinecone, Weaviate, Chroma).

  • Integrate multiple LLM providers (OpenAI, Gemini, Anthropic) and evaluate performance.

  • Establish observability and monitoring using LangSmith or Weights & Biases .

  • Collaborate with engineering teams to productionize AI models within microservices .


Required Skills

  • Hands-on with LangGraph , LlamaIndex , or LangChain .

  • Experience in RAG systems , LLM BI , and code generation agents .

  • Knowledge of vector databases and LLM APIs (OpenAI, Claude, Gemini).

  • Strong proficiency in Python and ML fundamentals (clustering, regression, forecasting).

  • Familiarity with scikit-learn , PyTorch , TensorFlow .

  • Experience with Docker , Kubernetes , and API-based deployments .

  • Working knowledge of LLM observability tools and AI evaluation frameworks .


Good to Have

  • Experience with fine-tuning , self-hosting LLMs , or transformer models (BERT, YOLO).

  • Exposure to MLOps tools (MLflow, W&B, TensorBoard).

  • Cloud certifications (AWS, GCP, Azure).

  • Understanding of prompt engineering , data security , and AI system evaluation .


Note: If you are matching on to the above job description & skills, please fill in your details on the below Form enclosed (


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