Title Senior Data Scientist GenAI LLM Advanced Analytics Location Thousand Lights Chennai Work Mode Onsite 5 Days Sat Sun Week Off Department Software Development Positions 1 Employment Type Full Time Remote No Notice Period Upto 15 Days About Colan Infotech https colaninfotech com Colan Infotech is a fastgrowing CMMI Level 3 digital transformation and technology services company delivering innovative solutions across AI Cloud Mobility Web Applications DevOps and Product Engineering With a robust global footprint spanning the US UK India and GCC we partner with organizations to build scalable futureready technology products Backed by a culture that values innovation ownership continuous learning and collaboration Colan Infotech provides an environment where people grow contribute meaningfully and make a real impact About the RoleWe are seeking a highly skilled Senior Data Scientist with handson expertise in Machine Learning Large Language Models LLMs and Generative AI The role involves designing building and deploying productiongrade AI systems including agentic LLM workflows forecasting engines recommendation platforms and fraud analytics solutions The ideal candidate will collaborate with engineering and business stakeholders to translate requirements into scalable AI solutions and contribute to the organizations AI roadmap Key ResponsibilitiesGenAI LLM Solutions Develop LLMpowered applications using GPT LLaMA Mistral Gemini and transformerbased models Build RetrievalAugmented Generation RAG pipelines using vector databases e g Azure AI Search Develop multiagent LLM systems using LangGraph orchestrator intent guard and domain agents Implement enterprisegrade prompt engineering and hierarchical prompting strategies Ensure LLM output safety quality and guardrails for production deployment Machine Learning Analytics Build ML models for forecasting recommendation fraud detection churn prediction and sentiment analytics Apply advanced feature engineering imbalanced data handling SMOTE ADASYN and hyperparameter tuning Perform statistical analysis including A B testing hypothesis testing and model performance evaluation NLP Deep Learning Implement NLP solutions using BERT DistilBERT Word2Vec embeddings and transformers Perform topic modeling sentiment analysis and root cause analysis RCA on unstructured data Build deep learning architectures ANN CNN RNN LSTM using TensorFlow PyTorch and Keras MLOps Deployment Manage endtoend ML lifecycle using MLflow for experiment tracking and model registry Develop CI CD pipelines for training validation packaging and deployment Deploy ML and GenAI solutions using Azure Managed Online Endpoints Ensure scalability reliability monitoring and observability of deployed models Cloud Data Engineering Work extensively on Microsoft Azure with exposure to GCP and AWS Build scalable APIs and services using Flask Streamlit Process and manage large datasets using SQL PySpark and cloudnative services Required Skills Experience Experience 8 years in Data Science ML NLP and Generative AI Programming Python SQL R is a plus ML Frameworks scikitlearn XGBoost CatBoost TensorFlow PyTorch FastAI GenAI LLMs OpenAI Hugging Face LangChain LangGraph RAG pipelines NLP BERT transformerbased models embeddings topic sentiment modeling MLOps MLflow CI CD pipelines model registry deployment pipelines Cloud Azure primary GCP AWS Databases SQL Server MS Fabric Vector Databases What We Look For Strong analytical and problemsolving skills Proven experience deploying productiongrade AI systems Ability to bridge researchdriven GenAI capabilities with enterprise use cases Capability to work crossfunctionally with engineering and product teams Ability to operate in consulting product or fastpaced environments Strong communication and stakeholder management skills Leadership qualities including mentoring and code model review Preferred Qualifications M Tech B Tech in Computer Science Data Science AI or related fields IIT or equivalent preferred Certifications in LLMOps GenAI Deep Learning or Statistical Modeling Prior experience in developing enterprisegrade agentic LLM systems

📌 Senior Data Scientist GenAI LLM (Chennai)
🏢 Colan Infotech Private
📍 Chennai