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Praise Ohwodiasa

Praise Ohwodiasa

AI Data Labeler | Search Relevance & Text Classification Specialist

NIGERIA flag
Port Harcourt, Nigeria
$15.00/hrIntermediateToloka

Key Skills

Software

TolokaToloka

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText
VideoVideo

Top Label Types

Action Recognition
Audio Recording
Emotion Recognition
Object Detection
Text Summarization

Freelancer Overview

I have nearly two years of experience contributing to AI training and data evaluation projects, with a strong focus on language quality, logical accuracy, and structured output refinement. My background in teaching Mathematics and Computer Science sharpened my analytical thinking and ability to assess reasoning step-by-step, while my experience leading research and newsletter teams strengthened my capacity to evaluate clarity, coherence, tone, and factual consistency in written content. I am highly comfortable working within detailed guidelines and maintaining consistency across repetitive, precision-driven tasks. In addition, my 6+ years as a multidisciplinary digital creative (graphic design, motion design, video editing, and technical writing) have made me exceptionally detail-oriented and quality-focused. I have mentored over 400 individuals in digital skills and career development, which required structured feedback, performance evaluation, and improvement tracking — skills directly aligned with reviewing and refining AI outputs. I bring a balance of analytical discipline, creative precision, and independent work ethic that allows me to produce high-accuracy annotations and meaningful model improvements.

IntermediateEnglish

Labeling Experience

Toloka

Search Relevance & Text Classification Annotation – Toloka

TolokaTextObject DetectionText Summarization
I worked on structured data labeling projects on Toloka involving text categorization, sentiment analysis, and search relevance evaluation tasks. My responsibilities included reviewing search query results, rating content relevance, classifying text data according to predefined taxonomies, and ensuring consistency with detailed annotation guidelines. I maintained high accuracy by carefully interpreting project instructions, applying objective judgment, and adhering to quality control standards. The tasks required attention to detail, logical reasoning, and consistency across large volumes of data to support AI model training and evaluation.

I worked on structured data labeling projects on Toloka involving text categorization, sentiment analysis, and search relevance evaluation tasks. My responsibilities included reviewing search query results, rating content relevance, classifying text data according to predefined taxonomies, and ensuring consistency with detailed annotation guidelines. I maintained high accuracy by carefully interpreting project instructions, applying objective judgment, and adhering to quality control standards. The tasks required attention to detail, logical reasoning, and consistency across large volumes of data to support AI model training and evaluation.

2023 - 2024

Education

R

Rivers State University

Bachelor of Science, Marine Engineering

Bachelor of Science
2015 - 2021

Work History

B

Base West Africa

Creative Designer

Lagos
2025 - Present
B

Borderless

Community Lead & Creative Team Member

Port Harcourt
2022 - Present