Boluwatife O.

Key Skills

Software

Label Studio

Other

Top Subject Matter

NLP dataset annotation (sentiment, intents, NER) and AI response evaluation

Academic ML dataset preparation and annotation QC

AI-assisted technical writing and text evaluation

Top Data Types

Text

Image

Video

Top Task Types

Entity (NER) Classification

Data Collection

Freelancer Overview

AI Data Labeler & Annotation Specialist — Freelance / Remote. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Label Studio and Other. Education includes Bachelor of Science, University of Lagos (2023). AI-training focus includes data types such as Text and labeling workflows including Entity (NER) Classification, Data Collection, and Evaluation.

Labeling Experience

AI Data Labeler & Annotation Specialist — Freelance / Remote

Label StudioTextEntity (NER) Classification

Delivered high-accuracy annotations for NLP training datasets, including sentiment analysis, intent classification, and named entity recognition tasks. Assessed AI-generated outputs for quality, coherence, factual accuracy, and safety to support RLHF-style workflows. Maintained consistent labeling practices using logs and style guides across multi-labeler efforts. • Labeled text for sentiment, intents, and entities (NER). • Performed quality and safety evaluation of AI responses. • Followed annotation guidelines to keep labels consistent. • Documented work in detailed annotation logs for traceability.

2023 - Present

Technical Content Writer — Freelance

OtherText

Reviewed and improved AI-generated text for accuracy and tone as part of technical content creation. Produced clear, well-structured explanations and tutorials related to AI, data science, and software topics. Applied strong written English to ensure consistency and correctness of generated or assisted text. • Evaluated AI-generated text for accuracy and tone. • Edited and improved clarity, structure, and technical correctness. • Translated complex technical concepts into reader-friendly content. • Maintained consistency of style across articles and tutorials.

2022 - Present

Research & Data Entry Assistant — University of Lagos (Academic Projects)

OtherTextData Collection

Supported academic computer science projects by collecting, cleaning, and organizing datasets for machine learning experiments. Helped curate and build training data used for model development and evaluation. Produced structured technical documentation and research summaries to support dataset usability and repeatability. • Cleaned and organized research datasets for ML experiments. • Assisted in curating training data for machine learning. • Cross-validated annotated data with peers for quality control. • Authored structured reports and documentation for dataset context.

2021 - 2023

Education

Work History