Data Scientist

Experience-5+years

Notice Period-30days or Early Joiners

Must have Skills-LLM, Advance RAG, NLP, transformer model, LangChain

umaparvathyC@hexaware.com

Primary Skills

• Good understanding of GenAI LLM models (ChatGPT, LLAMA 2, etc.), Vector databases, LangChain, and LlamaIndex.
• Hands-on experience with Deep Learning architecture, NLP, and OCR.
• Expertise in deep learning frameworks such as TensorFlow, PyTorch, and Keras.
• Experience with Generative AI models like GANs, VAEs, and transformers.
• Knowledge of Agentic AI concepts and applications.
• Proficiency in data preprocessing, feature engineering, and model evaluation.
• Experience with cloud platforms (AWS, Azure, Google Cloud) for deploying AI models.
• Python Fast API experience, SDA based implementations for all the APIs.
• Good understanding of Prompt Engineering
• Deep Learning Frameworks: TensorFlow, PyTorch, Keras
• Generative AI Models: GANs, VAEs, Transformers
• Agentic AI Tools: OpenAI Gym, Unity ML-Agents
• Natural Language Processing Libraries: NLTK, SpaCy, Hugging Face Transformers
• Computer Vision Libraries: OpenCV, TensorFlow, PyTorch

Secondary Skills

• Expertise in building, deploying, and fine-tuning natural language understanding, questioning, and semantic reasoning systems.
• Experience in improving and fine-tuning model performance and implementing new technologies.
• Data pipelines, Data Analytics