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Abhishek Gupta

@abhishek.gupta

Senior Data Scientist at Optum Global Solutions (India) Pvt. Ltd.

NOIDA

www.linkedin.com/in/abhishek-gupta-23730252

Optum Global Solutions (India) Pvt. Ltd.IIT Kanpur

Abhishek Gupta is an experienced Data Scientist with expertise in AI, data analytics, and process optimization across healthcare and nuclear energy sectors. He has successfully developed models using GPT 3.5, RNNs, and clustering techniques to streamline operations, improve accuracy, and achieve significant cost savings. His background includes roles at Optum Global Solutions and Bhabha Atomic Research Centre.

Experience

Senior Data Scientist

Optum Global Solutions (India) Pvt. Ltd.

Full-timeMar 2001 - PresentNOIDA

Standard Operating Procedure (SOP) Search Simplification: Converted unstructured data to structured format using GPT 3.5 to generate pseudocode and flowcharts (94.7% accuracy). Developed a data model to streamline claims processing, reducing TAT by 20%.

Trainee Scientific Officer

Bhabha Atomic Research Centre (BARC)

Full-timeAug 2001 - Jul 2001Mumbai

Secured 92.7% in a 1-year orientation course in Electrical Engineering with Specialization in Nuclear Engineering.

Lead Assistant Manager

EXL Services

Full-timeJun 2001 - Jul 2001NOIDA

Claim Overpayments: Investigated health insurance claims data using fraud detection methods, identifying overpayment of US$ 100K. Warehouse Re-slotting Analysis: Framed an initial stage warehouse re-slotting plan using affinity analysis.

Scientific Officer-C

Bhabha Atomic Research Centre (BARC)

Full-timeAug 2001 - Jun 2001Mumbai

Face Detection: Formulated face Image Quality Metric for key frame selection, improving face recognition accuracy to 89%. Module Inventory Management: Designed an automation application providing role-based authorization and capturing inventory/system configuration data.

Assistant Manager

EXL Services

Full-timeAug 2001 - Jun 2001NOIDA

Reimbursement Claim Analysis: Performed text mining to identify key reasons of delayed deliveries.

Data Scientist

Optum Global Solutions (India) Pvt. Ltd.

Full-timeMar 2001 - Feb 2001NOIDA

Automated SOP Prioritization: Created Python web scraping script and developed a document prioritization ranking system. Automated low-complexity, high-volume clusters, saving US$ 80K annually. Optimized Appeals Process using GPT 3.5 (96% accuracy) and deployed a gradient boost classification model. Engineered an explainability model and applied a unidirectional stacked RNN model (88% accuracy, 20% improvement). Created Persona: Utilized K-means clustering to segment employees, boosting customer satisfaction by 18%.

Scientific Officer-D

Bhabha Atomic Research Centre (BARC)

Full-timeJul 2001 - Feb 2001Mumbai

Predictive Maintenance: Developed a time series-based regression model to calculate remaining useful life, saving man-hours by 20%. Developed a statistical model for failure rate estimation and designed an automation application to compare predicted failure rates (88% accuracy).

Education

IIT Kanpur

B.Tech-M.Tech Dual Degree

Electrical Engineering

Jan 2009 - Jan 2014Grade: PG-9.6/10.0 (UG-8.6/10.0)

Skills

Python
SQL
Keras
PySpark
YOLOv8
MATLAB
RNN
CNN