PankajR

@jordi399

Data Scientist specializing in fraud analytics and machine learning

India
English
About me
Data scientist skilled in Python, SQL, PySpark, and machine learning. I build practical models and turn complex data into clear, useful insights—from fraud and risk analytics to data cleaning, experimentation, and reporting. I contributed to a payments fraud model associated with approximately US$1.1M in prevented fraud. Let’s make your data work harder.... Read more

Skills

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jordi399
PankajR
Offline • 
Average response time: 1 hour

See my services

Data Science Consultation
I will create a machine learning model for fraud detection
From$100 / projectMore details

Portfolio

Work experience

Exl_services com

Senior Data Science Consultant

Exl services com • Full-time

Feb 2025 - Present • 1 yr 9 mos

Contribute to fraud detection analytics for a major US bank, working on graph-based features, predictive modeling, scalable data preparation, and model monitoring. Use Python, PySpark, Hadoop, and AWS EMR to support data-driven fraud prevention. Contributed to a batch inbound payments model associated with approximately US$1.1M in prevented fraud. Client and product details remain confidential.

Maruti_Suzuki India Limited

Data Scientist - Assistant Manager

Maruti Suzuki India Limited • Full-time

Nov 2023 - Jan 2025 • 1 yr 2 mos

Developed lead-scoring and customer-segmentation models, analyzed EV customer profiles and pricing, and built funnel dashboards. Automated reporting workflows with Python and SQL, partnering with marketing and finance teams to turn data into actionable insights.

Infogain_Solutions Pte Ltd

Data Scientist - Anayst

Infogain Solutions Pte Ltd • Full-time

Aug 2021 - Oct 2023 • 2 yrs 2 mos

Built marketing mix models for Walmart, covering data preparation, modeling, and interpretation. Shared insights on marketing effectiveness, ROI, and spend allocation to support business decisions.