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Alex Chere

Alex Chere

Senior Data & Mathematics Research Analyst

USA flagMadison, Usa
$100.00/hrExpertMercorSnorkel AIClickworker

Key Skills

Software

MercorMercor
Snorkel AISnorkel AI
ClickworkerClickworker
Data Annotation TechData Annotation Tech

Top Subject Matter

Data Science & Research- My current role involves mathematical modeling and predictive analytics in enviromental and economic systems.
Finance- I worked as a Quantitative Analyst intern applying statistical modeling and risk assessment.
Education- I have experience in teaching and conducting research in applied mathematics and statistics.

Top Data Types

Computer Code ProgrammingComputer Code Programming
TextText
DocumentDocument

Top Task Types

Classification
Text Generation
Question Answering
RLHF
Red Teaming
Computer Programming Coding
Transcription
Text Summarization

Freelancer Overview

Senior Data & Mathematics Research Analyst. Brings 13+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Doctor of Philosophy, University of Wisconsin–Madison (2018) and Master of Science, University of Illinois Urbana–Champaign (2014).

ExpertEnglishSwahili

Labeling Experience

AI Data labeling & Model Training contributor- Mercor

TextEvaluation Rating
Completed multiple AI training and data labelling projects contributing to model development across diverse tasks.

Completed multiple AI training and data labelling projects contributing to model development across diverse tasks.

2025 - Present

AI Training & Data Annotation Specialist

TextClassification
Completed data labelling and annotation projects across platforms. Tasks included text categorization, prompt writing, model response evaluation, and quality rating for Ai datasets.

Completed data labelling and annotation projects across platforms. Tasks included text categorization, prompt writing, model response evaluation, and quality rating for Ai datasets.

2023 - Present

Education

U

University of Wisconsin–Madison

Doctor of Philosophy, Applied Mathematics

Doctor of Philosophy
2014 - 2018
U

University of Illinois Urbana–Champaign

Master of Science, Mathematics and Statistics

Master of Science
2012 - 2014

Work History

W

Wisconsin Institute For Mathematical Modeling

Senior Data & Mathematics Research Analyst

Madison
2020 - Present
U

University Of Wisconsin–Madison

Mathematics Lecturer & Research Associate

Madison
2016 - 2020