A statistician by background and passionate Data Scientist with around 5+ years of experience with a demonstrated history of working in the world's leading market research and data Analytics Company’s. Experienced in driving engagement and partnership with colleagues and stakeholders around the globe to ensure active cooperation in identifying as well as defining analytical needs, and generating the pull-through of insights leveraging data science.Skills Summary-Good hands-on experience in Statistics, EDA, Predictive Modelling, Machine Learning, Clustering, NLP, LLMs, etc In-depth understanding of ML algorithms like Linear Regression, Logistic Regression, KNN, Decision Tree, Random Forest, GBM, SVM, XGBoost, AdaBoost, LightGBM, etc.Good hands-on experience in both heuristic and scientific Segmentation.Good hands-on experience in Python, SQL, GCP, BigQuery, Git, Prompt Engineering for Generative AI, etc
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Senior Data Scientist | UhgOptumBengaluru, Ka, In -
Data Science Specialist | Team Lead | Global People AnalyticsAccenture Jun 2024 - PresentBengaluru, Karnataka, India• Utilized a Generative AI with Google's Gemini model to accurately translate non-English responses in employee surveys, preserving contextual meaning and enabling the analysis of 100% of feedback across global markets. -
Senior Data Scientist | Global People AnalyticsAccenture Jan 2023 - Jun 2024India• Leveraged few-shot learning prompt engineering with PaLM 2 Text Bison to accurately summarize text responses across multiple segments.• Analyzed Accenture's largest survey, TGPS, ensuring on-time delivery of dashboards and ad hoc requests from leaders.• Built a sentiment analysis tool using the Google Cloud Natural Language API in GCP and custom Python code to analyze employee sentiments across various segments and surveys, achieving 97% accuracy. Deployed the results in a… Show more • Leveraged few-shot learning prompt engineering with PaLM 2 Text Bison to accurately summarize text responses across multiple segments.• Analyzed Accenture's largest survey, TGPS, ensuring on-time delivery of dashboards and ad hoc requests from leaders.• Built a sentiment analysis tool using the Google Cloud Natural Language API in GCP and custom Python code to analyze employee sentiments across various segments and surveys, achieving 97% accuracy. Deployed the results in a Qlik dashboard for global clients.• Developed and Improved the custom topic modelling algorithm by using advanced coding techniques and generalizing the code, resulting in a significant increase in the efficiency and accuracy of the process.• Implemented GCP Language Detection API model to correctly predict the language of the text to replace the old method which significantly increased accuracy from 75% to 98%.• Worked on multiple ad hoc requests, including deep-dive analysis on employee Gallup data, multi-segment text and numeric analysis, triangulated analysis, work-life balance analysis, and more. Delivered actionable insights and suggestions for clients around the globe.• Developed and automated a methodology for representative score calculation and country bias removal using Python, significantly reducing processing time and ensuring timely delivery of client requests.• Led a team of 2+ data scientists on multiple projects and ad-hoc assignments. Show less -
Senior Data ScientistNielseniq Apr 2022 - Jan 2023India• Developed Anomaly detection algorithm in python Prophet including suggestions oncorrection factor to be applied to correct sales value and volume trend• Worked on Store Universe Estimation for African market• Worked on Data Validation for Retail Survey & delivered in depth insights on current trends.• Worked On Category-Brand- Manufacture Analysis for client in Canada Market -
Data ScientistNielseniq Apr 2019 - Jan 2023Vadodara Area, India• Developed Market Segmentation to identify key characteristics of markets using advanced preprocessing of data and K- prototype clustering algorithm which helped strategic implementations to save cost and improve the product• Improvised the existing product and bring more idea on the current panel size by developing a tool in python which brought down execution time by 90% and helped further to improvise the cost of the product And delivered sizing requested by clients in the USA… Show more • Developed Market Segmentation to identify key characteristics of markets using advanced preprocessing of data and K- prototype clustering algorithm which helped strategic implementations to save cost and improve the product• Improvised the existing product and bring more idea on the current panel size by developing a tool in python which brought down execution time by 90% and helped further to improvise the cost of the product And delivered sizing requested by clients in the USA market• Developed the classifier model to replace the classic approach of the store classification stratification which brought more than 20% improvement on the CVs of RMS sample design• Developed pathway to run Standard Error calculation studies for clients and regular studies by automating end to end tasks in python for the Canadian market• Deployed RMS Sample Design on USA market and delivered it for Food, Drug, Convenience and Pet channels which helped in getting ideal sample size and reduce overall cost on the current panel of stores• Deployed existing products on the new market from scratch which brought more ad-hoc to the team• Delivered on time ad-hoc analysis to stakeholders with tight timelines• Arranged weekly meetings with stakeholders, Assured continued progress Show less
Vishal Jadhav Skills
Vishal Jadhav Education Details
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Frequently Asked Questions about Vishal Jadhav
What company does Vishal Jadhav work for?
Vishal Jadhav works for Optum
What is Vishal Jadhav's role at the current company?
Vishal Jadhav's current role is Senior Data Scientist | UHG.
What schools did Vishal Jadhav attend?
Vishal Jadhav attended Sardar Patel University, Shivaji University, Kolhapur.
What skills is Vishal Jadhav known for?
Vishal Jadhav has skills like Leadership, Artificial Neural Networks, Ensemble Learning, Support Vector Machine, Data Science, Classification, Predictive Modeling, R Software, Matlab, R (Programming Language, Data Analysis, Forecasting.
Who are Vishal Jadhav's colleagues?
Vishal Jadhav's colleagues are Cristian Savu, Suzanne Hilson, Pharmd, Csp, Michael Palmer, Cma, Tawanna Monroe, Cyril Pascual, Sal Ferragine, Ravi Shankara K.
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Vishal Jadhav
Healthcare | Technology I Investments I Strategy I Ex Morgan Stanley Ex Cisco Systems Ex HsbcMumbai2gmail.com, timesgroup.com -
Vishal Jadhav
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Vishal Jadhav
Strategy& | Bain & Co. | Iim Indore Pgp | Founder | Pwc | Private Equity | Management ConsultantBengaluru -
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