Sophia J.

Key Skills

Software

Other

Clickworker

Telus

Top Subject Matter

Agriculture Domain Expertise

Agri-tech Domain Expertise

food systems

Top Data Types

Text

Image

Audio

Top Task Types

RLHF

Data Collection

Freelancer Overview

Freelance Copywriter (AI output evaluation for clients) — Self-Employed. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and SPSS (basic). Education includes Bachelor of Science, Obafemi Awolowo University (OAU) (2021). AI-training focus includes data types such as Text and labeling workflows including RLHF, Evaluation, and Rating.

Labeling Experience

Student Research Assistant — OAU (research source evaluation & report quality)

Text

Evaluated information sources for relevance, credibility, and clarity as part of academic research work that parallels content quality assurance for AI training datasets. Translated qualitative and quantitative field research into structured reports that require consistency and technical correctness. Used research material appraisal skills that support rating and filtering of training inputs. • Designed and administered surveys; coded qualitative/quantitative data • Evaluated research sources for relevance, credibility, and clarity • Produced detailed research reports and co-authored reviewed academic content • Ensured technical rigor and accuracy in written outputs

2024 - Present

Freelance Copywriter (AI output evaluation for clients) — Self-Employed

OtherTextRLHF

Produced AI-generated draft reviews by checking factual correctness and usefulness before clients used the content. Performed qualitative evaluation of responses against audience intent, clarity, and brand alignment. Worked as part of an AI training workflow focused on feedback quality rather than model training code. • Reviewed and corrected AI-generated text for accuracy, tone, and usefulness • Provided improvement feedback intended for refining future model outputs • Applied fact-checking and credibility checks to reduce hallucinations • Adapted responses to audience and platform requirements to improve response relevance

2023 - Present

Industrial Trainee — Extension Services, Osun State Agricultural Development Programme (ADP)

OtherTextData Collection

Collected and documented field observations from community programs and translated technical agricultural information into clear, accessible language. Produced weekly written field reports summarizing outcomes and recommendations for stakeholders. This work reflects text-focused data collection and preparation for downstream evaluation and training. • Wrote weekly field reports documenting observations and program outcomes • Translated complex agricultural/technical details for rural farming audiences • Communicated recommendations based on community feedback • Supported training workshops by tailoring explanations to varying literacy levels

2023 - 2023

Education

Work History