Mayur Bansal
Faridabad
Summary
Data Scientist with over 5 years of experience in compiling, transforming, and analyzing complex datasets to drive impactful business outcomes. Proven expertise in machine learning, large-scale data management, and delivering innovative, data-driven solutions to solve complex business challenges. Skilled in leading cross-functional projects, guiding teams, and driving measurable impact through advanced analytics, model development, and strategic decision-making.
Overview
6
6
years of professional experience
Work History
Senior Data Scientist
Medical Solutions
03.2023 - 08.2024
- Led the end-to-end implementation of a LightGBM model to predict healthcare worker pay, improving pay transparency with real-time predictions and a 30% accuracy boost through multiple iterative launches
- Developed an automated retraining system with SHAP-driven model drift detection, optimizing processes by reducing manual intervention, saving significant operational time, and ensuring continuous performance monitoring
- Led experimentation on placement margins, resulting in actionable insights that improved candidate conversion rate by 15% and informed strategic adjustments to pay transparency models
- Guided data science colleagues through onboarding onto a high-visibility Pay Pricing project, leading knowledge-sharing sessions that ensured their efficient integration and active contributions from the start.
Data Scientist
Heal
09.2020 - 02.2023
- Built an in-house risk stratification classifier to profile healthcare members based on their predictive health risk, resulting in enhanced patient segmentation and a 45% improvement in closing timely care gaps for these patients
- Led the development of a multimodal neural network integrating textual data (visit symptoms) and tabular data (member demographics), accurately estimating visit duration and improving operational efficiency by 25%
- Automated daily PowerBI reports, delivering timely insights to stakeholders and reducing the manual effort required for reporting, enabling faster decision-making in patient care.
Data Science Consultant
Sparrow Charts
03.2020 - 08.2020
- Built a real-time NLP-driven social media sentiment analysis tool using Flask and Spacy, driving a 70% increase in client conversions from free to paid subscriptions for marketing agencies
- Integrated data science solutions into a marketing analytics API, providing real-time, data-driven insights on clients' digital media performance to optimize marketing strategies.
Data Science Intern
Edifecs
05.2019 - 08.2019
- Developed a KNN-based hybrid recommendation system using patients' claims data and an auto-encoder architecture, validating performance with natural language processing techniques.
Analytics Consultant
Byteflow Dynamics
11.2018 - 04.2019
- Predicted stock performance based on financial news, digital footprint, and reports, estimating the probability of stock prices rising or falling within a week, streamlining analysis for Fortune 500 companies.
Education
Master of Science -
Columbia University
New York, NY12.2019
Bachelor of Science -
The Northcap University
Gurgaon, India12.2017
Skills
Programming Languages:
SQL, Python, R, Spark
Data Science and Machine Learning:
A/B Testing, Anomaly Detection, Data Mining, Statistical Analysis, Natural Language Processing, Predictive Analytics, Anomaly Detection, Model Explainability, Recommender Systems, Neural Networks, Knowledge Graphs, Experimentation
Tools and Software:
Airflow, Azure, Databricks, Neo4j, AWS, Visual Studio, CosmosDB
Data Visualization:
Tableau, Metabase, PowerBI, Amazon Quicksight, Looker, Microsoft Excel
Timeline
Senior Data Scientist
Medical Solutions
03.2023 - 08.2024
Data Scientist
Heal
09.2020 - 02.2023
Data Science Consultant
Sparrow Charts
03.2020 - 08.2020
Data Science Intern
Edifecs
05.2019 - 08.2019
Analytics Consultant
Byteflow Dynamics
11.2018 - 04.2019
Master of Science -
Columbia University
Bachelor of Science -
The Northcap University
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