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C

Chistiakov Aleksandrovi

Freelance AI Training & Online Task Specialist

USA flagThornton, Usa
$50.00/hrExpertOther

Key Skills

Software

Other

Top Subject Matter

General AI/NLP
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
AudioAudio
DocumentDocument

Top Task Types

Text GenerationText Generation
Evaluation/RatingEvaluation/Rating
TranscriptionTranscription
Data CollectionData Collection
Fine-tuningFine-tuning
Function CallingFunction Calling
Text SummarizationText Summarization
Object DetectionObject Detection
Question AnsweringQuestion Answering
Red TeamingRed Teaming
Computer Programming/CodingComputer Programming/Coding
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Entity (NER) ClassificationEntity (NER) Classification
Bounding BoxBounding Box
ClassificationClassification
Point/Key PointPoint/Key Point

Freelancer Overview

Freelance AI Training & Online Task Specialist. Brings 13+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Master of Science, University of Colorado Boulder (2014) and Bachelor of Science, Taras Shevchenko National University of Kyiv (2012). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglishFrenchGerman

Labeling Experience

Freelance AI Training & Online Task Specialist

OtherText
I contributed to the development and evaluation of machine learning models by completing AI training and data labeling tasks on various online platforms. My work involved reviewing, annotating, and verifying data, ensuring high standards of accuracy and confidentiality. I was responsible for following detailed project guidelines independently and delivering quality results on time. • Labeled and evaluated text-based AI-generated responses. • Utilized data entry platforms and internal evaluation tools. • Supported quality assurance processes for machine learning workflows. • Consistently met deadlines and accuracy benchmarks.

I contributed to the development and evaluation of machine learning models by completing AI training and data labeling tasks on various online platforms. My work involved reviewing, annotating, and verifying data, ensuring high standards of accuracy and confidentiality. I was responsible for following detailed project guidelines independently and delivering quality results on time. • Labeled and evaluated text-based AI-generated responses. • Utilized data entry platforms and internal evaluation tools. • Supported quality assurance processes for machine learning workflows. • Consistently met deadlines and accuracy benchmarks.

2021 - Present

Education

U

University of Colorado Boulder

Master of Science, Data Science

Master of Science
2012 - 2014
T

Taras Shevchenko National University of Kyiv

Bachelor of Science, Computer Science

Bachelor of Science
2008 - 2012

Work History

S

Self-Employed

Freelance Data Scientist

Thornton
2019 - Present
I

IBM

Data Scientist

N/A
2016 - 2019