Data Scientist
Skills
About the role
Job Title
Data Scientist – Applied ML / LLM / RAG
Company
ChatMRO – A Raptor Supplies Product
Location
Lower Ground Floor, A & M Supplies India Private Limited, A-41, Block B, Mohan Cooperative Industrial Estate, Saidabad, New Delhi, Delhi 110044.
Job Type
Full-time
Experience
2–4 years
Job Description
About ChatMRO
ChatMRO is a chat-first marketplace and AI assistant for MRO (Maintenance, Repair & Operations). Our platform uses applied machine learning, semantic search, retrieval, and Large Language Models (LLMs) to help customers discover and purchase products through a conversational interface.
ChatMRO is built on Raptor Supplies, a 12-year-old industrial supplies company with approximately 250 employees. We offer the pace of a growing product team with the stability of an established organization.
About the Role
We are looking for a hands-on Data Scientist with strong fundamentals in Machine Learning, Deep Learning, and applied AI. You will work on the retrieval and intelligence layer powering ChatMRO, focusing on search, ranking, catalog intelligence, RAG, and LLM-powered applications.
Key Responsibilities
Improve product search, retrieval, and ranking using embeddings, vector search, and reranking techniques.
Design and run experiments, define evaluation metrics, and convert insights into product improvements.
Develop and optimize RAG and LLM-powered applications with a focus on efficient retrieval and context usage.
Work on large-scale data science problems including catalog normalization, deduplication, classification, and pattern detection.
Collaborate with engineering teams to move ML models and data pipelines from experimentation to production.
Analyze complex, ambiguous problems and develop practical, scalable solutions.
Required Skills & Qualifications
2–4 years of hands-on experience in Data Science / Applied Machine Learning.
Strong understanding of Machine Learning and Deep Learning fundamentals.
Good knowledge of concepts such as:
Bias-variance tradeoff
Regularization
Ensemble methods
Transformers
Embeddings
Similarity search
Information retrieval and reranking
Practical experience with LLM applications, RAG, prompt engineering, and retrieval systems.
Strong algorithmic and problem-solving skills.
Hands-on experience with Python and standard Data Science / Machine Learning tools.
Good to Have
Experience with vector databases and semantic search in production.
Familiarity with Elasticsearch.
Experience building or working with embedding pipelines.
Experience evaluating search and retrieval systems.
Exposure to e-commerce or product catalog data.
Awareness of the current open-source LLM ecosystem.
Why Join Us?
Work on real-world LLM, RAG, and retrieval systems at scale.
Solve challenging problems involving search quality and large product catalogs.
High ownership and a fast path from ideas to production.
Work with a growing AI-focused product backed by an established organization.
Competitive compensation and opportunities for professional growth.
How to Apply
Interested candidates can share their CV along with relevant projects, GitHub profiles, research papers, notebooks, or other work demonstrating their Data Science/ML expertise.
Email: shreya@raptorsupplies.com Subject: Data Scientist - ChatMRO
Indeed Skills/Keywords: Data Science, Machine Learning, Deep Learning, Python, Artificial Intelligence, LLM, RAG, Generative AI, NLP, Semantic Search, Vector Search, Embeddings, Elasticsearch, Information Retrieval, Reranking, Transformers, Data Analytics.
Pay: ₹1,000,000.00 - ₹2,000,000.00 per year
Benefits:
Provident Fund
Work Location: In person
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