Senior Data Scientist - Python @ Happiest Minds

Python, ML frameworks: PyTorch, TensorFlow, NLP, LLMs, PostgreSQL
Strong programming skills: Python (primary), plus experience with Net is a plus Expert knowledge of ML frameworks: PyTorch, TensorFlow Strong understanding of modern ML approaches and apply to large datasets to support business Hands-on experience with NLP, LLMs, deep learning Experience deploying ML models in production at scale Expert in vector DBs, design and modelling like PostgreSQL Model Development: Build and tune generative AI models using frameworks like LangChain and LangGraph with proper regularization techniques Response Generation: Develop components for generating structured responses by combining AI and ML models Assemble large, complex data sets that meet functional/non-functional business requirements Familiarity with vector databases, RAG systems, and fine-tuning LLMs Strong experience with chatbot implementations and tuning the chat agent responses Education: Minimum of a bachelors degree (3 Year) within a technical field