Data Scientist

1 week ago

Pune, Maharashtra, India Tech Next Full time ₹ 20,00,000 - ₹ 25,00,000 per year

Data Scientist with Prompt Engineering

Experience: 4 to 7 Years

Location: Pune (Viman Nagar)

Work Mode: Hybrid

Key Responsibilities:

* Collaborate with clients to understand business goals and problem statements.

* Design, develop, and deploy RAG applications to enhance knowledge retrieval and improve response generation.

* Work with frameworks such as LangChain, LangGraph, LlamaIndex, or similar to build scalable GenAI workflows.

* Apply prompt engineering strategies to optimize LLM performance and outputs.

* Leverage agentic AI concepts to design multi-step reasoning and autonomous decision-making workflows.

* Develop and fine-tune NLP/GenAI models for tasks such as summarization, Q&A, entity extraction, conversational AI, etc.

* Write clear, logical, and structured chains of thought when approaching problem-solving to ensure transparency and reproducibility.

* Collaborate with cross-functional teams to integrate GenAI/NLP solutions into client environments.

* Stay updated with the latest advancements in LLMs, GenAI, and NLP.

Required Skills & Qualifications:

* 4–7 years of experience in Data Science, AI/ML, NLP, or GenAI projects.

* Strong client-facing experience with excellent communication and presentation skills.

* Hands-on expertise in RAG architectures and frameworks (LangChain, LangGraph, LlamaIndex, etc.).

* Proficiency in prompt engineering and LLM-based application development.

* Knowledge or practical exposure to agentic AI applications (multi-agent workflows, autonomous systems).

* Strong foundation in NLP techniques (tokenization, embeddings, sentiment analysis, named entity recognition, etc.).

* Solid programming skills in Python and familiarity with ML/AI libraries (PyTorch, TensorFlow, Hugging Face).

* Experience with vector databases (Pinecone, FAISS, Weaviate, Chroma, etc.).

* Familiarity with cloud platforms (AWS, Azure, GCP) and deployment pipelines.

* Analytical problem-solving mindset with the ability to write structured reasoning steps.

Good to Have:

* Experience in building end-to-end GenAI products from POC to production.

* Exposure to fine-tuning LLMs and model optimization.

* Understanding of data governance, security, and responsible AI practices.

Job Type: Permanent

Pay: ₹2,000, ₹2,500,000.00 per year

Experience:

  • Prompt Engineering: 5 years (Required)

Work Location: In person

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