Data Scientist & AI/ML Specialist • Business Solution Provider

DATA SCIENTIST & AI/ML SPECIALIST

Debarun Bhattacharya

Senior Analytics Manager (BIU) • IIM Raipur Alum

imdebarun.com

Data Science & Predictive AI
& Gen AI Automation

Transforming Enterprise with Gen AI & Predictive Intelligence

Welcome to imdebarun.com. I am a Data Scientist & AI/ML Specialist with 12+ years of experience delivering end-to-end business solutions across Generative AI automation, actuarial predictive modeling, and industrial IoT intelligence.

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12+ Yrs

Industry Experience

140+

Executive KPIs Modeled

100%

Production Delivery

End-to-End

Business Solution Provider

PORTFOLIO SHOWCASE

Selected Works & Systems

TECHNICAL PROFICIENCY

Core Disciplines & Capabilities

A transparent overview of production technologies, systems engineering stacks, and AI methodologies applied across production platforms.

CAREER & ACADEMIC TRAJECTORY

Professional Trajectory

Over 12 years of delivering high-impact business solutions across predictive data science, Generative AI automation, and heavy industrial intelligence.

August 2022 - Present

Senior Analytics Manager — BIU

ICICI Prudential Life Insurance Company Ltd•Mumbai, India

Leading advanced analytics, machine learning, and Generative AI initiatives within the Business Intelligence Unit (BIU) to drive actuarial precision, customer persistency, and operational business automation.

Building predictive analytics models with Scikit-Learn and TensorFlow across structured and unstructured data: Sentiment Analysis, Topic Modeling, Audio Data Signal Processing (MFCC), and automated OCR PDF-to-text extraction.

Engineered production Generative AI projects including autonomous extraction & summarization of BSE corporate filings, GST reconciliation automation, and MPM News AI.

Deployed core actuarial and operational predictive models: Claims Forecasting, Surrender Value Forecasting, Grievance Modeling, and Call Centre customer connectivity.

Analyzed customer behavior dynamics post-SMS communications to maximize policy persistency and customer retention.

Developed interactive Plotly Dash applications to showcase strategic executive KPIs, geolocation-wise distributions, and Sankey flow diagrams to Senior Management.

Built automated Python (Pandas, NumPy) and SQL pipelines generating audit-ready MIS reports on New Business (NB) Issuances, Underwriting Audit Requirements, and reconciliations.

PythonSQLGen AIAgentic AITensorFlowScikit-LearnPlotly DashNLPMFCC Signal ProcessingPandas

September 2014 - July 2022

Lead Advanced Analytics in Digitalization

Vedanta Limited (Alumina Refinery)•Lanjigarh, Odisha, India

Spearheaded advanced analytics, industrial IoT telemetry, and digital transformation initiatives across heavy manufacturing refinery operations for nearly 8 years.

Achieved the Digital ACT-UP Leadership Award in the Vedanta group (Year 2021) for pioneering industrial digitalization and analytics.

Implemented first-in-class measuring relay-based Energy Monitoring System on an IoT platform at low cost.

Designed and deployed 3-axis vibration and temperature IoT asset health monitoring system for early bearing defect detection on critical rotational devices.

Developed Azure AutoML regression model in Jupyter notebooks to predict and stabilize Alumina Fines quality based on real-time process parameters, feature importance, and correlation.

Built econometric SARIMA forecasting models in R linked to London Metal Exchange (LME) trends to model raw material price impacts for strategic business planning.

Collaborated with Data Engineers to build an 8-page Power BI dashboard for the CEO mapping 140+ KPIs with historical trends, and a 4-page Process Dashboard mapping 80+ KPIs linked to MES SQL databases.

Implemented industrial Asset Performance Management (OEE, MTTR, MTBF, FMEA RCA), steam trap leak monitoring, and computer-vision safety analytics.

Azure AutoMLR (SARIMA)PythonPower BIIndustrial IoTMES SQLAPM (OEE/FMEA)Signal Processing

TECH WRITING & ARTICLES

Architectural Insights & Engineering Logs

Deep-dives into Generative AI extraction systems, industrial IoT telemetry, distributed data pipelines, and scalable enterprise architecture.

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INITIATE DIALOGUE

Let's Build Something Impactful

Whether you have an upcoming enterprise analytics initiative, need senior Data Science & AI/ML consultation, or seek strategic guidance on Gen AI automations and predictive modeling, get in touch below.

Direct Inquiriescontact@imdebarun.com

Base of OperationsKolkata / Mumbai / West Bengal, India

Committed Response Window: Direct founder and client inquiries are acknowledged within 24 business hours.