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Mwansa Mwansa

Mwansa Mwansa

AI Trainer - Data Annotation & Automation

ZAMBIA flag
Lusaka, Zambia
$12.00/hrIntermediateLionbridgeMindriftSuperannotate

Key Skills

Software

LionbridgeLionbridge
MindriftMindrift
SuperAnnotateSuperAnnotate
TolokaToloka
V7 LabsV7 Labs

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
TextText
VideoVideo

Top Label Types

Question Answering
Text Summarization
Prompt Response Writing SFT

Freelancer Overview

I've spent the past several months working as an AI text annotator, focusing on technology and AI-related content. My work has involved writing prompts and responses to help train AI models, evaluating AI-generated answers for accuracy and clarity, and rating outputs to improve how AI systems respond to real users. I'm detail-oriented, follow guidelines carefully, and genuinely enjoy the process of helping make AI more helpful and reliable. I work well independently, meet deadlines, and bring a thoughtful, critical eye to every task — which I think makes a real difference in the quality of the data I produce.

IntermediateEnglish

Labeling Experience

Toloka

AI Text Annotation

TolokaTextQuestion AnsweringText Summarization
Worked as an independent AI text annotator on a technology focused annotation project involving Q&A evaluation, prompt writing, and response rating. My responsibilities among many included, crafting high-quality prompts and corresponding responses for supervised fine-tuning (SFT), evaluating AI-generated answers for accuracy, relevance, and clarity, and rating responses to support RLHF-aligned model improvement. Tasks required strong English proficiency, critical thinking, and a solid understanding of AI and software-related subject matter. Delivered consistent, quality-reviewed annotations during the duration of the engagement.

Worked as an independent AI text annotator on a technology focused annotation project involving Q&A evaluation, prompt writing, and response rating. My responsibilities among many included, crafting high-quality prompts and corresponding responses for supervised fine-tuning (SFT), evaluating AI-generated answers for accuracy, relevance, and clarity, and rating responses to support RLHF-aligned model improvement. Tasks required strong English proficiency, critical thinking, and a solid understanding of AI and software-related subject matter. Delivered consistent, quality-reviewed annotations during the duration of the engagement.

2025 - 2025

Education

C

Cavendish University

Bachelor of Science, Computing

Bachelor of Science
2019 - 2022
C

Copperbelt University

Diploma, Electronics Engineering

Diploma
2008 - 2010

Work History

F

First Quantum Minerals

Automation Engineer

Kalumbila
2012 - 2025