Krishna Agarwal

Data Scientist

Bell•  July 2023 - Present

Testing and improving the existing AI model for matching customer accounts to customer profile. Improved the model performance by introducing new features from 92% to 95%. Developed an automated dashboard for real-time prediction monitoring using Kibana, Python, Airflow and SQL. Developed an ETL job for extracting the data and integrating a new feature to develop the matching percentage of the customer accounts to profile and increased the percentage of accounts matched by 20%.

Fraud Data Analyst

Razorpay•  August 2022 - December 2022

Developed and implemented fraud prevention strategies and policies that reduced fraud incidents by 45%. Conduct in-depth analysis of customer data to identify potential fraudulent activities and patterns. Created and maintained dashboards for fraud engine performances using Tableau and communicated the insights to senior leaders weekly.

Machine Learning Engineer Intern

iMining Technologies Inc.•  April 2022 - July 2022

Reduced time spent in data collection by 50% through automating the data collection system in the pipeline. Also used SharePoint to collaborate and document findings during the project. Developed machine learning models to predict cryptocurrency prices using real time data with more than 70% accuracy.