Jamiu Adejumobi

Key Skills

Software

Remotasks

Appen

Clickworker

Top Subject Matter

AI response evaluation and data annotation

Text and audio data curation for machine learning

Text content classification and moderation for AI

Top Data Types

Text

Audio

Document

Top Task Types

Data Collection

Classification

Freelancer Overview

AI Data Annotator & Response Evaluator. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Remotasks, Appen, and Clickworker. Education includes Bachelor of Science, N/A (2022) and Senior Secondary Certificate Examination, N/A (2021). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

Microtask Specialist & Data Labeler

ClickworkerTextClassification

As a Microtask Specialist & Data Labeler at Clickworker, I completed large-scale data categorization, sentiment analysis, and content moderation for AI applications. I provided detailed textual feedback to help improve grammar, factual accuracy, and overall quality of AI outputs. My work required strong written English and focus on research and creative content. • Executed data categorization and sentiment labeling tasks on diverse datasets. • Moderated content for policy and quality compliance. • Supplied detailed feedback on responses for ongoing AI improvement. • Maintained consistency and accuracy across multiple project types.

As a Microtask Specialist & Data Labeler at Clickworker, I completed large-scale data categorization, sentiment analysis, and content moderation for AI applications. I provided detailed textual feedback to help improve grammar, factual accuracy, and overall quality of AI outputs. My work required strong written English and focus on research and creative content. • Executed data categorization and sentiment labeling tasks on diverse datasets. • Moderated content for policy and quality compliance. • Supplied detailed feedback on responses for ongoing AI improvement. • Maintained consistency and accuracy across multiple project types.

2023 - Present

AI Data Contributor

AppenTextData Collection

As an AI Data Contributor with Appen, I performed text and audio data collection, transcription, and quality review for various training projects. My tasks focused on sourcing and refining raw data to improve natural language processing models. I evaluated search engine and social media content for relevance and compliance with policies. • Collected and transcribed text and audio data sets. • Reviewed data for quality and relevance to project goals. • Performed content analysis and media evaluation. • Met or exceeded accuracy and productivity benchmarks for remote work.

As an AI Data Contributor with Appen, I performed text and audio data collection, transcription, and quality review for various training projects. My tasks focused on sourcing and refining raw data to improve natural language processing models. I evaluated search engine and social media content for relevance and compliance with policies. • Collected and transcribed text and audio data sets. • Reviewed data for quality and relevance to project goals. • Performed content analysis and media evaluation. • Met or exceeded accuracy and productivity benchmarks for remote work.

2022 - Present

AI Data Annotator & Response Evaluator

RemotasksText

As an AI Data Annotator & Response Evaluator at Remotasks (Scale AI), I completed multiple data labeling, annotation, and RLHF evaluation assignments focused on improving AI-generated text. My responsibilities included reviewing, rating, and classifying text responses produced by artificial intelligence systems. I ensured all work met strict quality standards and consistently applied rubrics and guidelines for each task. • Performed text annotation, data labeling, and content classification using online annotation platforms. • Conducted RLHF evaluations to improve the safety, accuracy, and helpfulness of AI outputs. • Reviewed creative writing, instruction-following, and research tasks. • Maintained high quality scores through attention to detail and guideline adherence.

As an AI Data Annotator & Response Evaluator at Remotasks (Scale AI), I completed multiple data labeling, annotation, and RLHF evaluation assignments focused on improving AI-generated text. My responsibilities included reviewing, rating, and classifying text responses produced by artificial intelligence systems. I ensured all work met strict quality standards and consistently applied rubrics and guidelines for each task. • Performed text annotation, data labeling, and content classification using online annotation platforms. • Conducted RLHF evaluations to improve the safety, accuracy, and helpfulness of AI outputs. • Reviewed creative writing, instruction-following, and research tasks. • Maintained high quality scores through attention to detail and guideline adherence.

2022 - Present

Education

Work History