11/10/2026 updated
100 % available
Data Science and Data Analytics Consultant
Chennai, India
Only remote
Post Graduate Diploma in Data ScienceAbout me
Data Scientist and Analytics Consultant with 14+ years of experience delivering data analytics, machine learning and AI solutions across global clients. Independently delivered 125+ projects. Strong client-facing background with experience communicating technical findings to business stakeholders.
A/B TestingData AnalysisBusiness IntelligenceBusiness Intelligence DevelopmentPython (Programming Language)Machine LearningPredictive ModellingSQL DatabasesBusiness Intelligence Development StudioFeature EngineeringData ScienceSQL Server Business IntelligenceArtificial Intelligence Markup Language (AIML)Databricks
Machine Learning & Predictive Modelling
Expertise in building predictive models, time-series forecasting, RFM and CLTV models, as well as feature engineering using Python and Databricks to deliver actionable insights across various industries.
Business Intelligence & Data Visualization
Proficiency in developing executive dashboards, KPI scorecards, and self-service reporting solutions using Power BI, Tableau, SQL, and Advanced Excel, enabling stakeholders to monitor and act on business performance.
ETL & Data Engineering
Strong background in designing and building automated ETL workflows integrating multiple data sources, including financial analytics pipelines and Databricks-based data processing workflows for large-scale datasets.
Statistical Analysis & A/B Testing
Application of statistical methods and A/B testing to optimize retail pricing strategies, identify high-performing product variants, and support data-driven decision-making.
Customer Analytics & Segmentation
Development of cohort analyses, customer segmentation models, and retention strategies, identifying high-value customer groups and improving targeted marketing efforts.
Python & SQL Programming
Extensive use of Python and SQL for data analysis, automation, machine learning model development, and processing of large, complex datasets across multiple project engagements.
Anomaly Detection & Quality Analytics
Analysis of millions of quality inspection records using Python and Power BI to identify defect patterns and operational anomalies, supporting quality assurance processes.
AI Solutions Development
Design and delivery of production-ready AI solutions, including automated PII detection and redaction systems for health insurance clients, ensuring secure document handling.
Azure & Databricks
Utilization of Azure cloud services and Databricks for scalable data processing, workflow automation, and advanced analytics across enterprise environments.
Expertise in building predictive models, time-series forecasting, RFM and CLTV models, as well as feature engineering using Python and Databricks to deliver actionable insights across various industries.
Business Intelligence & Data Visualization
Proficiency in developing executive dashboards, KPI scorecards, and self-service reporting solutions using Power BI, Tableau, SQL, and Advanced Excel, enabling stakeholders to monitor and act on business performance.
ETL & Data Engineering
Strong background in designing and building automated ETL workflows integrating multiple data sources, including financial analytics pipelines and Databricks-based data processing workflows for large-scale datasets.
Statistical Analysis & A/B Testing
Application of statistical methods and A/B testing to optimize retail pricing strategies, identify high-performing product variants, and support data-driven decision-making.
Customer Analytics & Segmentation
Development of cohort analyses, customer segmentation models, and retention strategies, identifying high-value customer groups and improving targeted marketing efforts.
Python & SQL Programming
Extensive use of Python and SQL for data analysis, automation, machine learning model development, and processing of large, complex datasets across multiple project engagements.
Anomaly Detection & Quality Analytics
Analysis of millions of quality inspection records using Python and Power BI to identify defect patterns and operational anomalies, supporting quality assurance processes.
AI Solutions Development
Design and delivery of production-ready AI solutions, including automated PII detection and redaction systems for health insurance clients, ensuring secure document handling.
Azure & Databricks
Utilization of Azure cloud services and Databricks for scalable data processing, workflow automation, and advanced analytics across enterprise environments.
Experience
Professional experience10+ years
Freelancer since2021
Languages
EnglishNative speaker
Project history
Delivered 125+ analytics and business intelligence projects for 95+ clients across 17 industries. Developed executive dashboards, KPI scorecards, and self-service reporting solutions using Power BI, SQL, Excel, and Python. Built automated ETL workflows integrating 20+ data sources for a multi-facility hospital and designed automated financial analytics pipelines. Designed and analyzed A/B tests and statistical experiments to optimize retail pricing strategies. Collaborated with business leaders to develop ROI measurement frameworks and analytical presentations.
Established and led an analytics team of 10, improving reporting efficiency by 30% through standardized reporting and reusable analytical assets. Consolidated and migrated 25+ enterprise reporting solutions from Excel to Tableau, reducing reporting turnaround time by 40%. Partnered with Fortune 500 clients to deliver operational analytics, executive reporting, and AI-driven document automation initiatives. Developed reusable reporting templates and analytical workflows supporting cross-functional finance and operations teams.
Analyzed sales data and identified slow moving goods to be discontinued to make room for new SKUs. Analyzed cash to cash life cycle and identified cash-flow bottlenecks to streamline operations. Prepared weekly reports with the list of creditors and debtors to settle payment and collection.