Utkarsh Kumar

Background

About Utkarsh Kumar

Data Scientist with 2+ years of experience designing and deploying scalable real-time analytics systems, with a growing specialization in Generative AI applications for enterprise use cases. I bring a hybrid skill set across ML modeling, LLM integration, and MLOps, enabling the development of intelligent, production-grade systems that support semantic search, natural language querying, retrieval-augmented generation (RAG), and automated decision intelligence. I have hands-on experience working with large language models, embeddings, and vector databases bridging the gap between traditional data science and modern AI. GenAI & NLP Skills- LLM Integration (OpenAI, HuggingFace Transformers)- RAG Pipelines for Search & QnA Systems - Sentence Transformers & Embedding Models - Vector Search (Elasticsearch, FAISS, Pinecone)- Streamlit & LangChain for LLM-powered Interfaces Complementary Strengths- Predictive Modeling & Time Series Forecasting (XGBoost, LightGBM)- Real-Time Data Engineering (Flink, Kafka, PySpark)- Cloud-Native Deployments (AWS, Docker, Kubernetes)- API Development (FastAPI) & CI/CD for ML Ops I’m particularly passionate about operationalizing GenAI to unlock new capabilities in analytics, search, and human-in-the-loop decision systems. I enjoy working at the intersection of data, AI, and scalable infrastructure. Open to collaborations, opportunities, and conversations in the areas of Generative AI, machine learning, and modern data engineering.