Olamilekan A.

Key Skills

Software

Toloka

Top Subject Matter

NLP training data

content moderation

multilingual data labeling

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

Detail-oriented AI Training and Data Annotation Specialist with practical experience supporting machine learning and artificial intelligence projects through accurate data labeling, prompt evaluation, content moderation, and quality assurance. Skilled in image, text, and audio annotation with strong attention to detail and the ability to meet deadlines in remote work environments. Experienced in handling AI training datasets, reviewing generated outputs, and improving data quality for NLP and machine learning systems.

Labeling Experience

Remote AI Evaluator / Prompt Evaluation (Outlier AI)

Text

Evaluated AI-generated responses for factual accuracy, relevance, and language quality. Contributed to prompt-response training activities for natural language processing models. Provided detailed feedback to improve model performance and response consistency while completing content categorization and review tasks. • AI response evaluation (factual accuracy, relevance, language quality) • Prompt-response training assistance for NLP models • Feedback to improve response consistency and performance • Data categorization and content review under strict deadlines

2024 - Present

Remote Data Annotation / AI Training (Toloka)

TolokaTextClassification

Worked on large-scale text classification and content moderation projects using annotated training datasets. Verified and corrected inconsistencies in training data to improve label quality. Assisted with multilingual content review, error identification, and maintaining annotation accuracy. • Text classification and content moderation annotation • Data validation and correction of training dataset inconsistencies • Multilingual review and error identification • Quality maintenance under deadline pressure

2022 - 2024

Education

Work History