Olasunkanmi O.

Key Skills

Software

Scale AI

Other

Top Subject Matter

LLM output quality evaluation and safety/risk assessment

Editorial review and written quality assurance

Digital product UX testing and structured defect reporting

Top Data Types

Text

Document

Top Task Types

Classification

Data Collection

Freelancer Overview

AI Data Contributor — Evaluation & Annotation (Freelance, Remote). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Scale AI and Other. AI-training focus includes data types such as Text and Document and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Data Contributor — Evaluation & Annotation (Freelance, Remote)

Scale AIText

Provided AI response evaluation and annotation for factual, creative, and conversational prompt tasks using structured rubrics and scoring criteria. Identified hallucinations, factual inaccuracies, reasoning gaps, and unsafe outputs, documenting each issue with written rationale. Ranked multiple model outputs by helpfulness, coherence, and adherence to user intent while maintaining consistent quality across high-volume work. • Evaluated accuracy, coherence, and potential harm in AI-generated text • Applied rubric-based quality assessment and comparative response ranking • Performed instruction-following and guideline violation checks • Produced written feedback and annotations per flagged criterion

2023 - Present

Digital Product Tester — UX & Functionality (Freelance / Crowdsourced, Remote)

OtherDocumentData Collection

Performed usability and functionality testing for web apps, browser extensions, and mobile interfaces using platform test cases and exploratory workflows. Documented issues in structured bug reports including reproduction steps, screenshots, and severity ratings. Supported quality assurance through systematic tracking of defects and adherence to crowdsourced testing requirements. • Submitted structured bug reports with reproduction steps and artifacts • Followed test case scripts and exploratory testing frameworks • Rated issue severity and documented UI/functionality defects • Completed testing tasks per platform deadlines and guidelines

2022 - 2024

Freelance Content Writer & Editor (Upwork / Independent Clients, Remote)

OtherTextClassification

Reviewed and edited client-submitted written drafts to ensure clarity, logical flow, and factual consistency according to style and editorial standards. Conducted structured revisions across multiple simultaneous projects in a remote, independent workflow. Although primarily content-focused, work included quality checking and consistency verification aligned with rubric-like review expectations. • Checked drafts for logical structure and factual consistency • Applied style guides and editorial standards across projects • Provided written edits and improvements for readability • Managed concurrent reviews in an independent remote setting

2021

Education

Work History