Arinze E.

Key Skills

Software

Clickworker

CloudFactory

Top Subject Matter

AI model alignment and RLHF evaluation

Data QA and dataset preparation

Legal Services & Contract Review

Top Data Types

Text

Image

Document

Top Task Types

Classification

Text Generation

Data Collection

RLHF

Prompt + Response Writing (SFT)

Evaluation/Rating

Freelancer Overview

AI Data Annotation Specialist | Freelance Remote (Outlier AI & Partner Platforms). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Outlier AI, Microsoft Excel, and Sheets. Education includes Bachelor of Science, Imo State University. AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Data Annotation Specialist | Freelance Remote (Outlier AI & Partner Platforms)

Text

Performed RLHF-style evaluations by rating AI responses for relevance, accuracy, safety, grammar, and overall quality while supporting AI model alignment. Labeled and reviewed text, image, and language data using platform guidelines and rubrics to ensure consistent dataset behavior. Maintained high accuracy while detecting errors, inconsistencies, and guideline violations to improve downstream training results. • Rated prompt-to-response quality across multiple evaluation dimensions • Checked for ambiguities and policy/guideline breaches • Provided structured written feedback and justifications • Followed complex multi-step platform rubric requirements

2025 - Present

Data Entry & Quality Assurance Assistant | Freelance Remote

TextClassification

Performed data entry and quality assurance work that involved verifying and validating large volumes of records with high accuracy. Organized and structured raw datasets for analysis using spreadsheet tools while applying quality control checks to reduce errors. Ensured confidentiality and data integrity across assigned tasks. • Cross-checked records during entry and verification • Cleaned and validated datasets for reporting • Structured raw data for downstream analysis • Maintained strict confidentiality and integrity controls

2024 - 2024

Education

Work History