Arnold O.

Key Skills

Software

Other

Top Subject Matter

AI text generation evaluation

written content quality assurance

and localization

Top Data Types

Text

Document

Top Task Types

Data Collection

Entity (NER) Classification

Freelancer Overview

Independent Remote Freelancer / AI Enthusiast (LLM prompting, evaluation, and text quality control). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Microsoft Office (Excel). Education includes Bachelor of Commerce, Multimedia University. AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

Remote Content and Quality Control Freelancer - Self-Employed

TextEntity (NER) Classification

Provide remote, self-directed support for writing and quality control tasks using AI tools while adhering strictly to project guidelines. Conduct fact-checking and editorial review to ensure outputs are accurate, grammatically correct, and free from inconsistencies. Manage prompt refinement and workflow optimization with strong attention to detail and analytical judgment. • LLM prompting, refinement, and structured text generation for digital tasks • Quality control via cross-referencing verifiable facts and checking for hallucinations • Drafting and localization support for articles, essays, and digital copy • Guideline compliance and formatting/rubric adherence for deliverables

2025 - Present

Student Researcher & Data Collector (Excel data organization and zero-error data entry)

TextData Collection

Supported academic projects as a student researcher and data collector by organizing, cleaning, and inputting research data into Excel spreadsheets. Maintained zero data entry errors and ensured datasets were accurate for coursework and group presentations. Followed guideline and formatting rubrics to ensure tasks met required structure and style. • Data organization and cleaning in Excel • Remote data entry with zero-error rate • Dataset preparation for academic coursework • Guideline and rubric compliance for submission quality

2025 - Present

Independent Remote Freelancer / AI Enthusiast (LLM prompting, evaluation, and text quality control)

OtherText

Worked as an independent remote AI enthusiast and freelancer focused on evaluating and refining LLM-generated text for quality and adherence to instructions. Conducted fact-verification and quality control by cross-referencing outputs against verifiable facts to identify hallucinations, bias, and grammatical inconsistencies. Produced structured and improved written content using prompt engineering and rigorous guideline checks for task fidelity. • LLM prompting, refinement, and structuring of text for digital tasks • Fact-checking and hallucination/bias detection • Text drafting support with localization and grammar alignment • Quality-control review against client rubrics and project criteria

2025 - Present

Education

Work History