Uzoka C.

Key Skills

Software

Other

Mindrift

Top Subject Matter

Search quality rating and multilingual text annotation (English, Igbo, Nigerian Pidgin) with technical literature review

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Image

Document

Top Task Types

Object Detection

Question Answering

Text Summarization

Classification

Entity (NER) Classification

RLHF

Evaluation/Rating

Text Generation

Freelancer Overview

Search Quality Rater and Data Annotator with 5 months of hands-on experience through RWS Group (Raterhub), evaluating Google search results for relevance, accuracy, and user intent alignment. Skilled in text, image, and video annotation across various content types, with experience reviewing and evaluating AI-generated responses for accuracy, fluency, and overall quality using structured rubrics and rating workflows. Holds a Bachelor of Education in Integrated Science from the University of Nigeria, Nsukka, with over two years of science teaching experience that supports strong analytical thinking and structured task execution. Available for remote data labelling and AI training projects, with core expertise in search quality rating, AI response evaluation, and annotation workflows.

Labeling Experience

Search Quality Rater & Data Annotator (RWS Group / Raterhub) — Remote

Text

Performed search quality rating by evaluating Google search results for relevance, accuracy, and alignment with user intent. Applied RWS Raterhub guidelines and detailed rubrics to assess quality signals such as expertise, trustworthiness, and utility. Completed multilingual text annotation to ensure consistent evaluation across English, Igbo, and Nigerian Pidgin variants. • Rated web pages and queries across multiple content categories • Identified subtle quality issues requiring linguistic awareness and analytical judgment • Maintained thorough records of rating decisions and outcomes • Completed prior art and patent literature review tasks via AOP Connect

2025 - 2025

Education

Work History