Odinaka A.

Key Skills

Software

Remotasks

Other

Top Subject Matter

Linguistics Domain Expertise

Ai/nlp Domain Expertise

Data Analysis

Top Data Types

Text

Document

Top Task Types

Classification

Freelancer Overview

AI Data Annotator. Brings 8+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Remotasks and Other. Education includes Bachelor of Medical Laboratory Science, Nnamdi Azikiwe University (2023) and National Diploma, Federal Polytechnic, Oko (2017). AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

AI Data Annotator

RemotasksTextClassification

As an AI Data Annotator at Remotasks, I annotated and labeled large volumes of English-language text according to specific, client-defined guidelines. I identified linguistic features such as sentiment, themes, and semantic categories with high accuracy to support AI model training. I maintained meticulous documentation and consistently met quality benchmarks in a remote, deadline-driven environment. • Labeled text for sentiment, intent, and thematic content • Reviewed, flagged, and provided feedback on ambiguous or edge cases • Adhered strictly to annotation guidelines and ensured data consistency • Met productivity and accuracy targets on high-volume projects

2025 - Present

Freelance Data Analyst (Data Labeling)

OtherText

As a Freelance Data Analyst, I supported AI and content projects by preparing and validating datasets for labeling and annotation. I performed thorough reviews to check for labeling errors and data inconsistencies, ensuring high-quality outputs. I applied analytical skills to evaluate dataset readiness and annotate or verify training data for AI use. • Cleaned and validated structured and unstructured text data • Checked datasets for anomalies, inconsistencies, and labeling errors • Prepared summaries and reports to communicate findings • Ensured all outputs aligned with project guidelines and objectives

2023 - Present

Education

Work History