Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Sunil Kumar

Sunil Kumar

Business Analyst/Data Scientist
Delhi,IN

Summary

An experienced data scientist with 3+ years of working experience in Data Science and Machine learning, having 15+ years of working experience in US Health Care domain. Currently associated with United Health Group, Optum.

Overview

16
16
years of professional experience
2
2
years of post-secondary education

Work History

Business Analyst/Data Scientist

United Health Group, Optum
Gurgaon, Haryana
02.2022 - Current
  • Compiled, cleaned and manipulated data for proper handling.
  • Data Preprocessing for Machine Models.
  • Analyzed large datasets to identify trends and patterns in dataset.
  • Applied loss functions and variance explanation techniques to compare performance metrics.
  • Devised and deployed predictive models using machine learning algorithms.
  • Set up SQL database servers to store client data for query analysis.
  • Developed Tableau dashboard to insights from dataset.

Associate Business Analyst

United Health Group, Optum
Gurgaon, HR
02.2018 - 02.2022
  • Exploratory Data Analysis
  • Handling Outliers in dataset
  • Developed and maintained clear documentation for methodologies and applications.
  • Implemented business intelligence solutions to increase operational efficiency.
  • Generated business intelligence reports to inform strategic decision-making.
  • Developed and maintained database on SQL Server to support business operations using DDL/DML/Complex queries, etc.
  • Develop and maintain Tableau Dashboard

Process Expert

United Health Group, Optum
Gurgaon, HR
09.2015 - 01.2018
  • Process Automate.
  • Develop tools for process automate using VBA/Access/.Net
  • Team Inventory Allocation Process.
  • Evaluated current processes to develop improvement plans
  • Performed gap analysis to identify areas of improvement (VSM).
  • Implemented business intelligence solutions to increase operational efficiency.

Claims Associate

United Health Group, Optum
Gurgaon, HR
12.2007 - 09.2015
  • Outpatient Claims Processing.
  • Inpatient Claims Processing.
  • Inpatient Claims Adjustment.

Education

Certified Data Scientist -

Indian Institute of Technology, Madras
10.2022 - 03.2023

Master of Commerce -

Ch. Charan Singh University , Meerut
04.2003 - 04.2005

Skills

Data Science

Machine Learning

Statistical Analysis

Data Predictions using Machine learning Techniques

Data Preprocessing for ML Model

Writing SQL Server Complex Queries

Data Predictions using Machine learning Techniques

Data visualizations using Tableau Dashboard

Accomplishments

Service Hero 2015

Lean Certificate for saving $1.25 million with process automations (2018)

Nominee Super Hero 2022

Timeline

Indian Institute of Technology - Certified Data Scientist,
10.2022 - 03.2023
Business Analyst/Data Scientist - United Health Group, Optum
02.2022 - Current
Associate Business Analyst - United Health Group, Optum
02.2018 - 02.2022
Process Expert - United Health Group, Optum
09.2015 - 01.2018
Claims Associate - United Health Group, Optum
12.2007 - 09.2015
Ch. Charan Singh University - Master of Commerce,
04.2003 - 04.2005
Sunil KumarBusiness Analyst/Data Scientist