Himanshu Katyan
Senior Data Scientist Ai Consultant @Tata Consultancy Services
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WORK HISTORY
Senior Data Scientist Ai Consultant @Tata Consultancy Services
Led collaborating work with the AI/ML Centre of Excellence on potential application generative AI for Utility, Finance and biopharmaceutical, across the globe and personalized recommendations.• Developed & Compare multiple GenAI models with model accuracy on different Open source model, including AWS and GCP.• Successfully delivered business use cases (goes into production) for GenAI application with Gemini into text summarizers into Investment and Capital Banking.• Effectively summarized extensive company data into concise business report into actionable insights, enhancing decision making efficiency.• Developed advance prompting strategies (CoT, Self-consistency), Cluster Text documents, Entity Extraction and Fine tune model.• Implemented Explainable (XAI) dashboard to generate & combine various XAI outputs for Regression & classification models, including interactive dashboard, SHAP values, LIME explanation, and Partial dependence plots into single report.• Working with other data professionals and business stakeholders to automate and productionise Data Science solutions using appropriate code and automation tooling.• Lead Academia Industry partnership for industrial PhD
EDUCATION
Ewing Christian College(Autonomous College)
Bachelor’s Degree, Physics Statistics and Mathematics
International Institute for Population Sciences
Master's Degree, Demography and Population Studies
University of Allahabad
Master’s Degree, Statistics
Durham University Business School
Postgraduate Degree - L7 Senior Leadership Apprenticeship , Business Administration and Management, General
SKILLS
ABOUT HIMANSHU KATYAN
Senior Data Scientist with 14+ years of experience delivering actionable insights and driving business value through advanced analytics, machine learning, and Generative AI. I specialize in applying LLMs and foundation models—such as Gemini, GPT-4o, AWS Textract, and LlamaParse—to solve complex business problems across finance, biopharma, and utilities sectors.My expertise spans prompt engineering, cloud-native AI deployment (GCP Vertex AI, AWS Bedrock, Azure ML Studio), and statistical modeling using Python, SAS, and R. I’ve led cross-functional teams, mentored junior scientists, and collaborated with enterprise architects and MLOps engineers to deliver scalable AI solutions.I recently completed Microsoft’s “Copilot Agents: Leveraging Customized AI Assistants in Copilot and Teams” training, further strengthening my ability to build intuitive, no-code AI assistants within Microsoft’s ecosystem.I hold Master’s degrees in Statistics and Population Studies and have published research in machine learning and data mining. I actively engage with the data science community through invited lectures and knowledge-sharing initiatives. Based in the UK | No visa sponsorship required (now or in the future)
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