Lead Data Scientist

2 days ago

Noida, Uttar Pradesh, India Consint Full time ₹ 8,00,000 - ₹ 25,00,000 per year

Responsibilities:

·      Lead end-to-end development of AI/ML solutions with a strong focus on GenAI, NLP, and LLMs.

·      Evaluate and fine-tune open-source and proprietary LLMs (e.g., GPT, LLaMA, Mistral, Claude, Cohere).

·      Build and deploy NLP pipelines for tasks such as text summarization, question answering, semantic search, and text classification.

·      Architect and implement custom RAG (Retrieval-Augmented Generation) pipelines.

·      Conduct prompt engineering and prompt tuning for specific business use cases.

·      Design and implement A/B tests, experiments, and statistical analysis to measure model performance.

·      Collaborate with cross-functional teams including data engineers, ML engineers, product managers, and domain experts.

·      Contribute to research papers, technical blogs, or whitepapers representing company innovation.

·      Guide and mentor junior data scientists and analysts.

Requirements:

·      5–8 years of experience in Data Science or Machine Learning roles.

·      
Bachelor's or Master's degree
in
Computer Science, Artificial Intelligence, Data Science, Machine Learning, Statistics, Mathematics
, or a related field.

·      Strong hands-on experience with
GenAI
,
LLMs
, and
modern NLP architectures
(e.g., Transformers, BERT, T5, GPT, etc.).

·      Proficiency with
Python
and key ML/NLP libraries: PyTorch, Hugging Face Transformers, Lang Chain, spaCy, NLTK, etc.

·      Deep understanding of
embedding models
,
vector databases
(e.g., FAISS, Pinecone, Weaviate), and
RAG
techniques.

·      Experience in training/fine-tuning large-scale models on cloud GPU environments.

·      Expertise in
ML Ops
tools and techniques (CI/CD for ML, model monitoring, versioning).

·      Strong background in
Analytics
,
Statistical modelling
,
A/B testing
, and
Data Visualization
.

·      Experience with cloud platforms: AWS, GCP, or Azure.

·      Solid understanding of software engineering principles and scalable ML system design.

Intrested candidate please share updated CV on this id:- or DM directly.

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