Mitchell D.

Key Skills

Software

Other

Top Subject Matter

Conversational AI

Nlp Domain Expertise

AI training

Top Data Types

Text

Video

Document

Top Task Types

Classification

Freelancer Overview

Data Annotation Specialist (Freelance). Brings 8+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Bachelor of Science, City College of New York (CUNY) (2014) and Associate of Science, CUNY Bronx Community College (2012). AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

AI Content Annotator (Freelance)

OtherText

As an AI Content Annotator for Outlier, I evaluated and labeled a range of data types, including audio transcripts, images, videos, and text content. I rated AI-generated responses for factual accuracy, relevance, coherence, and safety while flagging inappropriate or misleading content. I was recognized for my quality, speed, and reliability in annotation tasks. • Consistently ranked in the top 15% of annotators for performance metrics. • Provided detailed feedback to improve AI model output quality. • Monitored content for bias, factual errors, and policy violations. • Delivered annotations on deadline for diverse data labeling projects.

2024 - Present

Content Review Specialist

OtherTextClassification

In my role as Content Review Specialist (Freelance/Contract), I evaluated digital content for accuracy, appropriateness, and policy compliance following detailed guidelines. My tasks included flagging misleading, incorrect, or sensitive material and managing multiple projects simultaneously. This role required consistent attention to detail and strong adherence to deadlines and project standards. • Reviewed and labeled digital content to maintain quality and compliance. • Identified and escalated factually incorrect or policy-violating material. • Sustained performance while handling several concurrent assignments. • Maintained guideline adherence under fast-paced project conditions.

2023 - Present

Data Annotation Specialist (Freelance)

OtherTextClassification

As a Data Annotation Specialist at Handshake AI, I performed text annotation, classification, and ranking tasks for machine learning datasets. My work involved reviewing and labeling conversational AI responses with a focus on helpfulness, honesty, and harmlessness. I maintained accuracy standards and collaborated with team leads to resolve ambiguous cases and improve guidelines. • Maintained a 96%+ accuracy score across multiple concurrent projects. • Conducted fact-checking and source verification of AI-generated content. • Adapted quickly to new labeling schemas and complex instruction sets. • Contributed to guideline refinement and team discussions.

2026 - 2026

AI Data Annotator (Freelance)

OtherTextClassification

As an AI Data Annotator at DataAnnotation, I handled the annotation and labeling of multimodal content such as text, images, audio, and video for AI training datasets. I maintained high-quality assurance scores while managing a substantial workload and adapting to evolving annotation guidelines. My role required collaboration with project leads and an ability to interpret complex instructions accurately. • Delivered accurate and high-quality annotations per strict project requirements. • Achieved a 98%+ quality assurance score while working 40+ hours per week. • Effectively clarified edge cases to ensure consistency. • Adapted to frequent changes in annotation schema and project scope.

2024 - 2025

Education

Work History