Senior Data Scientist – Generative AI

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Senior Data Scientist – Generative AI

Role Overview:

We’re looking for a passionate Senior Data Scientist – Generative AI who thrives at the intersection of AI research & real-world applications. This role is ideal for someone who’s eager to build, experiment & scale LLM-powered solutions in enterprise environments. This role blends hands-on Problem solving, Research, Engineering & collaboration across multidisciplinary team driving innovation across industries/domains.

Job Description:

• Design and implement advanced GenAI solutions using LLMs, Transformers & Prompt engineering
• Own the full lifecycle: from problem scoping & model design to deployment & post-production optimization
• Build & maintain reusable frameworks, pipelines, & prompt libraries
• Participate in code reviews & contribute to maintaining high code quality standards
• Conduct research & experimentation to evaluate new techniques in GenAI & NLP space
• Present insights & recommendations to clients & internal stakeholders through compelling storytelling & visualizations
• Mentor junior team members & contribute to knowledge-sharing initiatives

Must Have Skills:

• 5–10 years of experience in Data Science - NLP, with at least 2 years in GenAI/LLMs
• Proficiency in Python, SQL & ML frameworks (e.g., PyTorch, TensorFlow, Hugging Face)
• Hands-on experience with GenAI tools like LangChain, LlamaIndex, RAG pipelines, Prompt Engineering & vector databases (e.g., FAISS, ChromaDB)
• Strong understanding of NLP techniques including embeddings, topic modeling, text classification, semantic search, summarization, Q&A, chatbots, etc
• Experience with cloud platforms (GCP, AWS, or Azure) and CI/CD pipelines
• Experience integrating LLMs via Azure OpenAI, Google Vertex AI or AWS Bedrock
• Ability to work independently & drive projects end-to-end from development to production
• Strong problem-solving, data storytelling & communication skills

Preferred Skills:

• Experience in domains like BFSI, Retail, CPG, FMCG, Healthcare, etc
• Exposure to MLOps tools like MLflow, Kubeflow, or Vertex AI
• Publications or contributions to open-source GenAI projects

Location:

All Fractal Locations - Mumbai, Bengaluru, Gurugram, Pune, Noida, Chennai, Pune, Coimbatore, Hyderabad

Ready to Build the Future of AI?

If you're passionate about building generative AI solutions that scale, we'd love to hear from you. Bring your innovation, drive, and curiosity to Fractal—where AI meets real impact.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!