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Nosisi Dlamini

Nosisi Dlamini

AI Training Expert

SWAZILAND flag
Manzini, Swaziland
$50.00/hrExpertMicro1Other

Key Skills

Software

Micro1
Other

Top Subject Matter

Linguistics Domain Expertise
Phonetics Domain Expertise
English Language

Top Data Types

AudioAudio
TextText
VideoVideo
DocumentDocument

Top Task Types

Transcription
Entity Ner Classification

Freelancer Overview

AI Training Expert. Brings 27+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Micro1, RM Assessor, and Other. Education includes Doctor of Philosophy, University of KwaZulu-Natal (2018) and Master of Education, University of Eswatini (2010). AI-training focus includes data types such as Audio and Text and labeling workflows including Transcription, Entity (NER) Classification, and Evaluation.

ExpertEnglishZuluXhosa

Labeling Experience

AI Training Expert

Micro1AudioTranscription
As an AI Training Expert at Micro1, I transcribe video and audio files, meticulously marking timestamps and capturing nuanced verbal cues such as speaker changes and overlapping speech. I conduct advanced emotion recognition and tone analysis to evaluate speakers’ intent and vocal delivery, ensuring precise annotation. I systematically evaluate, document, and provide linguistic feedback on grammatical structures, language patterns, and model outputs to support improved AI performance. • Marked timestamps and speaker cues during transcription of diverse audio/video content. • Analyzed and annotated emotional tone, intent, and vocal delivery. • Evaluated and documented edge cases, grammatical structures, and model output failures. • Collaborated with team to maintain annotation consistency and feedback quality.

As an AI Training Expert at Micro1, I transcribe video and audio files, meticulously marking timestamps and capturing nuanced verbal cues such as speaker changes and overlapping speech. I conduct advanced emotion recognition and tone analysis to evaluate speakers’ intent and vocal delivery, ensuring precise annotation. I systematically evaluate, document, and provide linguistic feedback on grammatical structures, language patterns, and model outputs to support improved AI performance. • Marked timestamps and speaker cues during transcription of diverse audio/video content. • Analyzed and annotated emotional tone, intent, and vocal delivery. • Evaluated and documented edge cases, grammatical structures, and model output failures. • Collaborated with team to maintain annotation consistency and feedback quality.

2026 - Present

Founder & AI Integration Consultant

OtherText
At Digital Wisdom Hub, I systematically analyze AI-generated outputs for linguistic accuracy, tone consistency, and factual safety before educational deployment. I provide detailed evaluation and feedback to ensure the reliability and ethical use of custom GPT models in educational settings. I design and assess over 30 custom AI models used as teaching and research assistants, focusing on their integrity and output quality. • Analyzed AI-generated text for tone, grammar, and factual safety. • Provided ethical AI integration guidance for education professionals. • Designed and evaluated 30+ custom GPTs as teaching aids. • Conducted professional training workshops on prompt engineering and bias detection.

At Digital Wisdom Hub, I systematically analyze AI-generated outputs for linguistic accuracy, tone consistency, and factual safety before educational deployment. I provide detailed evaluation and feedback to ensure the reliability and ethical use of custom GPT models in educational settings. I design and assess over 30 custom AI models used as teaching and research assistants, focusing on their integrity and output quality. • Analyzed AI-generated text for tone, grammar, and factual safety. • Provided ethical AI integration guidance for education professionals. • Designed and evaluated 30+ custom GPTs as teaching aids. • Conducted professional training workshops on prompt engineering and bias detection.

2024 - Present

Remote Assessment Specialist

TextEntity Ner Classification
As a Remote Assessment Specialist for Cambridge Assessment International Education, I annotate and code over 150 AS and A Level Global Perspectives and Research scripts each year using RM Assessor software. I perform detailed linguistic analysis to identify grammar issues, argumentation weaknesses, and semantic inconsistencies. I ensure quality and consistency through rigorous script evaluation and detailed analytical reporting to principal examiners. • Annotated written English scripts for grammatical, syntactic, and semantic issues. • Used RM Assessor software for data coding, management, and quality assurance. • Contributed over 750 scripts to a large-scale multilingual data annotation project. • Maintained consistent annotation standards across remote international teams.

As a Remote Assessment Specialist for Cambridge Assessment International Education, I annotate and code over 150 AS and A Level Global Perspectives and Research scripts each year using RM Assessor software. I perform detailed linguistic analysis to identify grammar issues, argumentation weaknesses, and semantic inconsistencies. I ensure quality and consistency through rigorous script evaluation and detailed analytical reporting to principal examiners. • Annotated written English scripts for grammatical, syntactic, and semantic issues. • Used RM Assessor software for data coding, management, and quality assurance. • Contributed over 750 scripts to a large-scale multilingual data annotation project. • Maintained consistent annotation standards across remote international teams.

2021 - Present

Education

U

University of the Western Cape

Post-Graduate Diploma, E-Skills Development: Immersive Technologies

Post-Graduate Diploma
2020 - 2020
U

University of KwaZulu-Natal

Doctor of Philosophy, Education (English Language)

Doctor of Philosophy
2015 - 2018

Work History

D

Digital Wisdom Hub

Founder & AI Integration Consultant

Manzini
2024 - Present
U

University of the Western Cape

English Language Communication Lecturer

Cape Town
2021 - 2023