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USD 35 /hr

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Hire Devadathan S.

India

USD 35 /hr

Statistician & Data Scientist | Mixed-Methods Research, NLP & Predictive Analytics

Profile Summary

I am a Statistician and Data Scientist specializing in turning complex datasets into publication-ready insights. I hold a BSc in Statistics and am currently pursuing an MSc in Data Science at MAHE. As an AI/ML Researcher at MCOPS, I engineer privacy-compliant NLP pipelines to automate Qualitative Thematic Analysis and architect semantic clustering engines. My work reduces manual transcript coding time by over 90% and ensures 100% data provenance for public health research. Previously, as a Data Analyst, I led a 24-member analytics team, improving data accuracy by 88% and deploying predictive models. Core Expertise: Quantitative Research: ANOVA, Regression, Hypothesis Testing, Time Series, Experimental Design. Qualitative & Mixed Methods: Thematic Analysis, NLP-assisted clustering, Interview coding. Tools: Python, R, SPSS, SQL, Power BI, Large Language Models (LLMs).

Subject Matter Expertise

• ☆ Biostatistics
• ☆ Data Analysis
• ☆ Predictive Modeling & Analytics
• ☆ Data Processing
• ☆ Data Exploration
• ☆ Data Visualization
• ☆ Data Manipulation
• ☆ Machine Learning
• ☆ Text Mining & Analytics
• ☆ Data Mining
• ☆ Data Cleaning
• ☆ Natural Language Processing
• ☆ Artificial Intelligence
• ☆ Statistics
• ☆ Applied Statistics
• ☆ Meta-Analysis
• ☆ Regression Analysis
• ☆ Multivariate Analysis
• ☆ Nonlinear Regression
• ☆ Bayesian Statistics
• ☆ Correlation Analysis
• ☆ Statistical Computing
• ☆ Survey Design
• ☆ Study Design
• ☆ Statistical Review
• ☆ Medical Statistics
• ☆ Health Data Analysis

Services

• Writing
• Research
• Consulting
• Data & AI

Writing Technical Writing

Research Market Research, Scientific and Technical Research, Secondary Data Collection

Consulting Healthcare Consulting, Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Image Analysis, Algorithm Design-ML, Data Visualization, Big Data Analytics, Text Mining & Analytics, Data Mining, Data Cleaning, Data Processing, Data Insights

Work Experience

AI/ML Research and Development Intern

Manipal College of Pharmaceutical Sciences (MCOPS)

April 2026 - Present

Freelance Statistician /Data Analyst

Freelance, Self-employed

March 2022 - Present

Data Analyst

HMA Consultant Technologies

March 2023 - September 2024

Education

MS Data Science

Manipal Academy of Higher Education

September 2024 - Present

BS Statistics

University of Kerala

June 2019 - March 2022

Certifications

• Google Data Analytics Specialization

  Google

  https://www.coursera.org/account/accomplishments/specialization/8N7CHAC5IXON

  January 2026 - Present

• Excel Skills for Business Specialization

  MacQuarie University

  https://www.coursera.org/account/accomplishments/specialization/I032LJ1HI6Z2

  July 2025 - Present