Job Title : Data Scientist Intern (RAG, NLP & LLMs)

Location : Onsite Duration : 6 months

We are seeking a passionate Data Scientist Intern with a strong interest in Retrieval-Augmented Generation (RAG), Natural Language Processing (NLP), and Large Language Models (LLMs) . The intern will work on building intelligent AI solutions using modern language models and real-world data.

Key Responsibilities :

- Assist in designing and implementing RAG pipelines using vector databases
- Work with LLMs (OpenAI, LLaMA, Mistral, etc.) for text generation, summarization, and Q&A;
- Perform text preprocessing, tokenization, embedding generation , and similarity search
- Build and fine-tune NLP models for classification, extraction, and semantic search
- Integrate LLMs with internal documents, APIs, and databases
- Evaluate model performance and improve response accuracy
- Document experiments, prompts, and workflows

Required Skills & Qualifications :

- Currently pursuing or recently completed a degree in Data Science, AI, Computer Science, or related field :





- Strong foundation in Python :

- Basic understanding of NLP concepts (tokenization, embeddings, transformers)

- Familiarity with LLMs and prompt engineering :

- Knowledge of machine learning fundamentals :

- Experience with Git and basic software development practices

Good to Have :

- Hands-on exposure to LangChain, LlamaIndex, or Haystack :

- Experience with vector databases (FAISS, Pinecone, Chroma, Weaviate)

- Familiarity with Hugging Face Transformers :

- Basic knowledge of APIs and cloud platforms :

- Understanding of evaluation techniques for RAG/LLMs

What You’ll Gain :

- Hands-on exposure to enterprise-grade RAG systems :

- Mentorship from AI engineers in an AI-first environment :

- Opportunity for full time conversion based on performance

Job Types : Full-time, Internship Contract length: 6 months

Pay: ₹5,000.00 - ₹10,000.00 per month

Work Location: In person

📌 Data Scientist Intern (Mumbai)
🏢 Volody Product Pvt Lltd
📍 Mumbai