Steven A.

Key Skills

Software

No software listed

Top Subject Matter

AI training data quality and safety (multi-domain content)

Dataset validation and annotation quality evaluation

Legal Services & Contract Review

Top Data Types

Text

Image

Document

Top Task Types

Classification

Freelancer Overview

AI Data Specialist – Remote (Contract). Brings 22+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal, Proprietary Tooling, and N. Education includes Bachelor of Science, Edo State University and Certificate Course, Softdt Hi-Tech Educational and Training Institute. AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

AI Data Specialist – Remote (Contract)

TextClassification

Annotated and labeled large-scale datasets to support AI and machine learning model training. Performed pairwise comparisons to improve response relevance, ranking accuracy, and model outputs. Conducted detailed data evaluations to identify errors, bias, and inconsistencies. • Pairwise comparison tasks for ranking/relevance • Classification-oriented labeling aligned to project guidelines • Error and bias evaluation for dataset QA • Iterative feedback for improved annotation quality

2017 - 2025

Data Quality & Evaluation Analyst – Freelance

Text

Collected, reviewed, and validated structured and unstructured datasets for downstream AI training. Performed manual quality checks and evaluations to ensure data integrity and reduce inconsistencies. Supported AI data pipelines through annotation review and feedback reporting. • Manual dataset quality assurance • Annotation review and issue reporting • Validation of structured/unstructured inputs • Remote collaboration with project stakeholders

2014 - 2017

Education

Work History