Profile Details

Create Project

★★★★★

☆☆☆☆☆

USD 50 /hr

★★★★★

☆☆☆☆☆

Hire Katarina M.

France

USD 50 /hr

Data Scientist & Psychologist | Expert in R, Python, SPSS & Tableau

Profile Summary

I am here to deliver a perfect-quality, reliable, and 100% consent work in data science and analytics. My main area of expertise is quantitative research. In the past four years I've successfully completed 200+ projects in data science and analytics for various fields, such as medicine, psychology, and marketing. I can help you with the following: 🎯 research design 🎯 making appropriate survey regarding the target group and the specific research objectives 🎯 survey validation 🎯 analyzing the data selecting the most appropriate model 🎯 machine learning 🎯 data visualization 🎯 writing reports Methods: - multiple/logistic/ordinal regression - SVM - regression trees/random forest (bagging, boosting) - t-test, ANOVA, ANCOVA, MANOVA, MANCOVA - factor analysis - nonparametric statistics - confirmatory factor analysis, convergent and discriminant validity, structural equation modeling - time series analysis - survival analysis - multilevel linear modeling - and more!

Subject Matter Expertise

• ★ Data Analysis
• ☆ Data Science
• ☆ Psychology

Services

• Writing
• Research
• Data & AI

Writing Technical Writing

Research Market Research, Gray Literature Search, Systematic Literature Review, Secondary Data Collection

Data & AI Statistical Analysis, Algorithm Design-Non ML, Data Visualization

Work Experience

Data Scientist / Statistical Analyst

UPWORK

July 2016 - Present

Data Scientist

Bioceanor

July 2016 - January 2021

Strategic Planner Trainee

McCann Belgrade

March 2016 - June 2016

Data Analyst (Consultant)

I&F McCann Group

April 2016 - May 2016

Education

Applied MSc in Data Science and Artificial Intelligence

Data ScienceTech Institute

September 2019 - March 2021

Master's in Business Psychology

Belgrade University

September 2011 - September 2018

Certifications

• Certification details not provided.

Publications

REPORT

(2020). Likelihood of having the third birth - survival analysis with R . Data ScienceTech Institute.

SUPERVISED STUDENT PUBLICATION

(2018). Congruence Between Corporate and Employer Brand Personality Dimensions in Mobile Operators. Belgrade University.