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Jonathan Destefano

Jonathan Destefano

Bioinformatics Data Scientist Analyst, AI Evaluation/Data Labeling

USA flagNew York, NY, Usa
$45.00/hrExpertAppen

Key Skills

Software

AppenAppen

Top Subject Matter

Biological Data
Quantitative Biology
Sequence Analysis

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

ClassificationClassification
Text GenerationText Generation
Question AnsweringQuestion Answering

Freelancer Overview

Bioinformatics Data Scientist Analyst, AI Evaluation/Data Labeling. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, California State University (System) (2023) and Bachelor of Science, California State University, Fullerton (2021). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

Bioinformatics Data Scientist Analyst, AI Evaluation/Data Labeling

Text
I authored and reviewed technical problem sets for use in internal AI evaluation workflows focused on quantitative biological data. I developed structured questions and step-by-step reference solutions to facilitate AI output evaluation based on sequence alignments, gene expression data, and pathway analysis. I performed quality checks on annotated biological datasets, validating both the data and evaluation consistency of AI outputs. • Reviewed biological data representations such as heatmaps and phylogenetic trees for model accuracy. • Helped improve the consistency of evaluation outputs by approximately 15–20%. • Wrote technical reference solutions to standardize AI model evaluations. • Supported the design and validation of quantitative question sets for AI training and benchmarking.

I authored and reviewed technical problem sets for use in internal AI evaluation workflows focused on quantitative biological data. I developed structured questions and step-by-step reference solutions to facilitate AI output evaluation based on sequence alignments, gene expression data, and pathway analysis. I performed quality checks on annotated biological datasets, validating both the data and evaluation consistency of AI outputs. • Reviewed biological data representations such as heatmaps and phylogenetic trees for model accuracy. • Helped improve the consistency of evaluation outputs by approximately 15–20%. • Wrote technical reference solutions to standardize AI model evaluations. • Supported the design and validation of quantitative question sets for AI training and benchmarking.

2023 - Present

Education

C

California State University (System)

Master of Science, Bioinformatics

Master of Science
2023 - 2023
C

California State University, Fullerton

Bachelor of Science, Computer Science

Bachelor of Science
2021 - 2021

Work History

T

Turning Point Community Programs

Data Analyst I

Sacramento, CA
2021 - 2023
C

CalBio

Junior Data Analyst

California
2019 - 2021