Lora S.

Key Skills

Software

Other

Mercor

Top Subject Matter

Sentiment analysis and AI response quality evaluation

English translation

Proofreading Domain Expertise

Top Data Types

Text

Audio

Image

Top Task Types

Text Generation

Question Answering

Data Collection

Prompt + Response Writing (SFT)

Freelancer Overview

Freelance Data Annotator & AI Trainer. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, University of Port Harcourt (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Translation.

Labeling Experience

Freelance Data Annotator & AI Trainer

OtherText

Delivered text annotation work including sentiment analysis and AI response evaluation in freelance settings. Assessed AI-generated responses against defined criteria to support quality and correctness of outputs. Ensured adherence to annotation guidelines and maintained accuracy throughout tasks. • Text annotation for labeling datasets • Sentiment analysis labeling • AI response evaluation (quality assessment) • Followed task/annotation guidelines for consistency

2024 - Present

Freelance Writer & Translator

OtherText

Created English-written content and performed English translation of provided materials as part of ongoing freelance work. Edited and proofread text to improve clarity, accuracy, and consistency for intended audiences. Supported quality assurance of written outputs through careful review and instruction-following. • English translation (localization-focused) • Content editing and proofreading • Clarity and accuracy improvements • Consistent formatting and quality checks

2023 - Present

Education

Work History