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Lead Data Scientist - LLM Models

HEXAWARE TECHNOLOGIES LIMITED
Multiple Locations
5 - 9 Years

Posted on: 23/12/2025

Job Description

Description :


Role : Lead Data Scientist/Lead Agentic AI


Job Description :


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


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