Sr. Data Scientist

As a Sr. Data Scientist, you will be involved in working on complex projects involving AI, GenAI, RAG, and Agentic Solution for business delivery projects. Key Responsibilities: - Design, develop, and deploy machine learning and GenAI solutions in production environments - Build and optimize Retrieval-Augmented Generation (RAG) pipelines - Fine-tune and evaluate Large Language Models (LLMs) - Develop prompt engineering strategies and evaluation frameworks - Implement scalable ML pipelines using Python - Work with structured and unstructured data sources - Collaborate with Engineering, Product, and SMEs to deliver AI-driven features - Monitor model performance, drift, and reliability in production - Conduct experimentation, A/B testing, and performance benchmarking - Contribute to architecture design for AI-powered systems Qualifications Required: - Experience: 68 Years - Core Stack: Python (advanced proficiency), Machine Learning (supervised/unsupervised learning, NLP), Generative AI (LLMs, prompt engineering, embeddings), RAG architecture and vector search, Model evaluation and validation frameworks - ML & AI Tools: LangChain / LlamaIndex (or similar frameworks), Scikit-learn / XGBoost / LightGBM, PyTorch / TensorFlow, HuggingFace / OpenAI / LLM APIs, Vector databases (Pinecone, FAISS, Weaviate, OpenSearch, etc.) - Data & Infrastructure: SQL and data querying, Experience with AWS / Azure / GCP, CI/CD for ML deployments, Model tracking tools (MLflow preferred) - Good to Have: Experience in legal, regulatory, or publishing domains, Experience with model monitoring and MLOps, Knowledge of fine-tuning techniques (LoRA, PEFT, QLoRA), Experience with multi-agent frameworks (AutoGen, LangGraph, etc.) You will be delighted to receive comprehensive benefits including Comprehensive Health Insurance for you, your immediate family, and parents, Enhanced Health Insurance Options, Group Life Insurance, Group Accident Insurance, Flexible Working Arrangement, Employee Assistance Program, Medical Screening, Modern Family Benefits, Long-Service Awards, New Baby Gift, Subsidized Meals in Chennai, Various Paid Time Off, and Free Transport pick up and drop from home to office and back in Chennai. If you have a disability or require accommodation during the hiring process, please complete the Applicant Request Support Form or contact 1-855-833-5120. We are an equal opportunity employer, providing fair and accessible hiring processes. As a Sr. Data Scientist, you will be involved in working on complex projects involving AI, GenAI, RAG, and Agentic Solution for business delivery projects. Key Responsibilities: - Design, develop, and deploy machine learning and GenAI solutions in production environments - Build and optimize Retrieval-Augmented Generation (RAG) pipelines - Fine-tune and evaluate Large Language Models (LLMs) - Develop prompt engineering strategies and evaluation frameworks - Implement scalable ML pipelines using Python - Work with structured and unstructured data sources - Collaborate with Engineering, Product, and SMEs to deliver AI-driven features - Monitor model performance, drift, and reliability in production - Conduct experimentation, A/B testing, and performance benchmarking - Contribute to architecture design for AI-powered systems Qualifications Required: - Experience: 68 Years - Core Stack: Python (advanced proficiency), Machine Learning (supervised/unsupervised learning, NLP), Generative AI (LLMs, prompt engineering, embeddings), RAG architecture and vector search, Model evaluation and validation frameworks - ML & AI Tools: LangChain / LlamaIndex (or similar frameworks), Scikit-learn / XGBoost / LightGBM, PyTorch / TensorFlow, HuggingFace / OpenAI / LLM APIs, Vector databases (Pinecone, FAISS, Weaviate, OpenSearch, etc.) - Data & Infrastructure: SQL and data querying, Experience with AWS / Azure / GCP, CI/CD for ML deployments, Model tracking tools (MLflow preferred) - Good to Have: Experience in legal, regulatory, or publishing domains, Experience with model monitoring and MLOps, Knowledge of fine-tuning techniques (LoRA, PEFT, QLoRA), Experience with multi-agent frameworks (AutoGen, LangGraph, etc.) You will be delighted to receive comprehensive benefits including Comprehensive Health Insurance for you, your immediate family, and parents, Enhanced Health Insurance Options, Group Life Insurance, Group Accident Insurance, Flexible Working Arrangement, Employee Assistance Program, Medical Screening, Modern Family Benefits, Long-Service Awards, New Baby Gift, Subsidized Meals in Chennai, Various Paid Time Off, and Free Transport pick up and drop from home to office and back in Chennai. If you have a disability or require accommodation during the hiring process, please complete the Applicant Request Support Form or contact 1-855-833-5120. We are an equal opportunity employer, providing fair and accessible hiring processes.