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Michael Preston

Michael Preston

Self Employed Contractor (AI Training/Data Annotation)

USA flagRemote, Usa
ExpertOther

Key Skills

Software

Other

Top Subject Matter

AI/ML training - NLP
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
DocumentDocument

Top Task Types

ClassificationClassification

Freelancer Overview

Self Employed Contractor (AI Training/Data Annotation). Brings 17+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes High School Diploma, McCallum High School (1999). AI-training focus includes data types such as Text and labeling workflows including Classification.

Expert

Labeling Experience

Self Employed Contractor (AI Training/Data Annotation)

OtherTextClassification
As a self-employed contractor, I annotated and labeled large volumes of text data to support machine learning model development. I performed sentiment analysis, intent classification, and ranked AI-generated responses for accuracy and coherence. I consistently maintained high levels of productivity and accuracy while collaborating with AI teams remotely. • Labeled and categorized emails, messages, and search results to facilitate model training. • Used data annotation tools to tag data elements per detailed project guidelines. • Ranked and evaluated AI-generated outputs for relevance and quality. • Contributed to the refinement of annotation processes, improving data consistency.

As a self-employed contractor, I annotated and labeled large volumes of text data to support machine learning model development. I performed sentiment analysis, intent classification, and ranked AI-generated responses for accuracy and coherence. I consistently maintained high levels of productivity and accuracy while collaborating with AI teams remotely. • Labeled and categorized emails, messages, and search results to facilitate model training. • Used data annotation tools to tag data elements per detailed project guidelines. • Ranked and evaluated AI-generated outputs for relevance and quality. • Contributed to the refinement of annotation processes, improving data consistency.

2022 - Present

Education

M

McCallum High School

High School Diploma, General Studies

High School Diploma
1999 - 1999

Work History

S

Self Employed Contractor

Data Entry Clerk

Remote
2020 - Present
H

Harte Hanks

Customer Service Representative

Austin, TX
2010 - 2019