My qualifications include:  LLM practical experience building AI agents with LangChain/OpenAI APIs (Python); GenAI apps with RAG, tool-use, and evals; integrating PyTorch, TensorFlow, Hugging Face, MLflow, ONNX/TensorRT; deploying via WinML/DirectML/CUDA; MLOps on AWS; vector DBs (FAISS/Pinecone/Chroma), etc.  Driven by my passion for technology, I created and own a forecasting website, PredictXY, showcasing my ability to transform analytical skills into practical solutions. Combined with my strong foundation in Computer Science and Data Analytics, I am well-equipped to contribute effectively to this field.  Expert in different statistical tools e.g. Python, R, Tableau, PowerBI, SPSS, SAS, Knime, MS-Excel; based on different analytical concepts e.g. POS Analytics, Media Analytics, Machine Learning, Multivariate Forecasting, Text Analytics, NLP, Web Analytics, Big Data, ETL Process etc.  Proficient in diverse database systems, including RDBMS (MySQL, MS SQL Server, Oracle), NoSQL (MongoDB, DynamoDB), cloud-based data solutions (Amazon S3, Amazon RDS, GCP), modern vector databases (Pinecone, Chroma, FAISS), and specialized systems like Redis and Airflow.  With six years of Market Research expertise at GfK–NielsenIQ, followed by analytics experience in the Energy sector at REC Group, and later contributions at A*Star and BMW, along with CRM software development at Talisma, I bring a uniquely diverse, cross-industry profile powered by real-world AI and ML applications.  Have working experience with AWS EC2, S3, RDS, CloudFront, Google Cloud Platform (GCP) and other web services.  Possess professional experience with Salesforce and SAP, demonstrating expertise in leveraging CRM and ERP applications to drive efficient business operations and streamline processes.  Good at software development with different technologies such as HTML, C, C++, Python, JavaScript, CSS, Ajax, ES6, Node.js, React.js, Chrome Extension, XML, VBA and some other software programming languages.  Media Analytics: Hands-on experience in Marketing Mix Modeling (MMM) to quantify the effectiveness of media and promotional activities on sales and optimize budget allocation across channels including TV, radio, print, promotions, and digital.  Proficient and have working experience in MS-Excel VBA automation (Macros).  Have solid understanding of Google Analytics with major measurement tools e.g. A/B Testing, Cohort Analyses, Brand Funnel, and Trend Analysis.  Skilled in hypothesis testing (t-tests, ANOVA, chi-square, Mann–Whitney, etc.), with expertise in sample size, power analysis, and multiple-testing control for robust decisions.  Expert in Survey-based solution i.e. Choice-Based Conjoint (CBC), MaxDiff, ACBC.  Developed and engineered ASP.Net software applications and RESTful APIs.

Shashi Bhushan Bharti

My qualifications include:  LLM practical experience building AI agents with LangChain/OpenAI APIs (Python); GenAI apps with RAG, tool-use, and evals; integrating PyTorch, TensorFlow, Hugging Face, MLflow, ONNX/TensorRT; deploying via WinML/DirectML/CUDA; MLOps on AWS; vector DBs (FAISS/Pinecone/Chroma), etc.  Driven by my passion for technology, I created and own a forecasting website, PredictXY, showcasing my ability to transform analytical skills into practical solutions. Combined with my strong foundation in Computer Science and Data Analytics, I am well-equipped to contribute effectively to this field.  Expert in different statistical tools e.g. Python, R, Tableau, PowerBI, SPSS, SAS, Knime, MS-Excel; based on different analytical concepts e.g. POS Analytics, Media Analytics, Machine Learning, Multivariate Forecasting, Text Analytics, NLP, Web Analytics, Big Data, ETL Process etc.  Proficient in diverse database systems, including RDBMS (MySQL, MS SQL Server, Oracle), NoSQL (MongoDB, DynamoDB), cloud-based data solutions (Amazon S3, Amazon RDS, GCP), modern vector databases (Pinecone, Chroma, FAISS), and specialized systems like Redis and Airflow.  With six years of Market Research expertise at GfK–NielsenIQ, followed by analytics experience in the Energy sector at REC Group, and later contributions at A*Star and BMW, along with CRM software development at Talisma, I bring a uniquely diverse, cross-industry profile powered by real-world AI and ML applications.  Have working experience with AWS EC2, S3, RDS, CloudFront, Google Cloud Platform (GCP) and other web services.  Possess professional experience with Salesforce and SAP, demonstrating expertise in leveraging CRM and ERP applications to drive efficient business operations and streamline processes.  Good at software development with different technologies such as HTML, C, C++, Python, JavaScript, CSS, Ajax, ES6, Node.js, React.js, Chrome Extension, XML, VBA and some other software programming languages.  Media Analytics: Hands-on experience in Marketing Mix Modeling (MMM) to quantify the effectiveness of media and promotional activities on sales and optimize budget allocation across channels including TV, radio, print, promotions, and digital.  Proficient and have working experience in MS-Excel VBA automation (Macros).  Have solid understanding of Google Analytics with major measurement tools e.g. A/B Testing, Cohort Analyses, Brand Funnel, and Trend Analysis.  Skilled in hypothesis testing (t-tests, ANOVA, chi-square, Mann–Whitney, etc.), with expertise in sample size, power analysis, and multiple-testing control for robust decisions.  Expert in Survey-based solution i.e. Choice-Based Conjoint (CBC), MaxDiff, ACBC.  Developed and engineered ASP.Net software applications and RESTful APIs.

Available to hire

My qualifications include:
 LLM practical experience building AI agents with LangChain/OpenAI APIs (Python); GenAI apps with RAG, tool-use, and evals; integrating PyTorch, TensorFlow, Hugging Face, MLflow, ONNX/TensorRT; deploying via WinML/DirectML/CUDA; MLOps on AWS; vector DBs (FAISS/Pinecone/Chroma), etc.
 Driven by my passion for technology, I created and own a forecasting website, PredictXY, showcasing my ability to transform analytical skills into practical solutions. Combined with my strong foundation in Computer Science and Data Analytics, I am well-equipped to contribute effectively to this field.
 Expert in different statistical tools e.g. Python, R, Tableau, PowerBI, SPSS, SAS, Knime, MS-Excel; based on different analytical concepts e.g. POS Analytics, Media Analytics, Machine Learning, Multivariate Forecasting, Text Analytics, NLP, Web Analytics, Big Data, ETL Process etc.
 Proficient in diverse database systems, including RDBMS (MySQL, MS SQL Server, Oracle), NoSQL (MongoDB, DynamoDB), cloud-based data solutions (Amazon S3, Amazon RDS, GCP), modern vector databases (Pinecone, Chroma, FAISS), and specialized systems like Redis and Airflow.
 With six years of Market Research expertise at GfK–NielsenIQ, followed by analytics experience in the Energy sector at REC Group, and later contributions at A*Star and BMW, along with CRM software development at Talisma, I bring a uniquely diverse, cross-industry profile powered by real-world AI and ML applications.
 Have working experience with AWS EC2, S3, RDS, CloudFront, Google Cloud Platform (GCP) and other web services.
 Possess professional experience with Salesforce and SAP, demonstrating expertise in leveraging CRM and ERP applications to drive efficient business operations and streamline processes.
 Good at software development with different technologies such as HTML, C, C++, Python, JavaScript, CSS, Ajax, ES6, Node.js, React.js, Chrome Extension, XML, VBA and some other software programming languages.
 Media Analytics: Hands-on experience in Marketing Mix Modeling (MMM) to quantify the effectiveness of media and promotional activities on sales and optimize budget allocation across channels including TV, radio, print, promotions, and digital.
 Proficient and have working experience in MS-Excel VBA automation (Macros).
 Have solid understanding of Google Analytics with major measurement tools e.g. A/B Testing, Cohort Analyses, Brand Funnel, and Trend Analysis.
 Skilled in hypothesis testing (t-tests, ANOVA, chi-square, Mann–Whitney, etc.), with expertise in sample size, power analysis, and multiple-testing control for robust decisions.
 Expert in Survey-based solution i.e. Choice-Based Conjoint (CBC), MaxDiff, ACBC.
 Developed and engineered ASP.Net software applications and RESTful APIs.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert

Language

English
Advanced

Work Experience

Senior Demand Analyst at REC Group
June 1, 2024 - November 16, 2025
Lead Agentic AI workflow for forecasting inventory, integrating past data, trends, and seasonal events to maintain optimal stock levels. Ingest external indicators, engineer time-series features, and generate forecasts using Python, LangChain, OpenAI API, Pandas/NumPy, scikit-learn, Prophet, and related tools. Developed a price optimization model to understand how demand varies across price points.
Assistant Manager, Data Science - APAC at GFK – An NIQ company
May 1, 2024 - May 1, 2024
Led Marketing Mix Modeling (MMM), media spend simulation and optimization, price modeling, and multivariate forecasting. Calculated Customer Lifetime Value (CLTV) and performed consumer analytics (conjoint analysis, segmentation, brand equity, campaign evaluation). Assessed impact of marketing budget changes on future sales and identified opportunities for new products and markets.
Data Analyst Intern at BMW Singapore
November 1, 2017 - November 1, 2017
Collected and analyzed data on prospective customers, competitors, and marketing channels. Prepared reports interpreting consumer behavior, market opportunities, marketing results, trends, and investment levels. Used VBA, MS Excel, and cloud-based applications.
Data Science Intern at Institute for Infocomm Research (A-STAR) Singapore
April 1, 2017 - April 1, 2017
Built a Google Chrome Extension to recommend news articles based on reading behavior. Applied text mining, interest profiling and ML algorithms. Used Python, Node.js, React.js, MySQL, JavaScript, jQuery, AWS and other web services.
Software Developer at Talisma Corporation Pvt Ltd
June 1, 2015 - June 1, 2015
Talisma Mobile CRM helps sales agents manage information on the go, enabling real-time access and collaboration. Worked with C#, SQL Server, JavaScript, jQuery and related web services.

Education

Bachelor's in Computer Science and Engineering at Vellore Institute of Technology
January 11, 2030 - January 1, 2012
Graduate Diploma in Knowledge Engineering at National University of Singapore
January 1, 2018 - November 16, 2025

Qualifications

Hack-It-Lah Winner
January 11, 2030 - November 16, 2025
The Data Scientist’s Toolbox
January 11, 2030 - November 16, 2025
Regression Models
January 11, 2030 - November 16, 2025
R Programming
January 11, 2030 - November 16, 2025

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education