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Haggai Gituma

Haggai Gituma

Audio Annotation & Transcription Specialist

Kenya flagNairobi, Kenya
$10.00/hrExpertOtherClickworkerAppen

Key Skills

Software

Other
ClickworkerClickworker
AppenAppen
EncordEncord
OneFormaOneForma
MindriftMindrift
RemotasksRemotasks
SuperAnnotateSuperAnnotate
TolokaToloka

Top Subject Matter

Marketing Domain Expertise
Operations Domain Expertise
Customer Support

Top Data Types

AudioAudio
TextText
VideoVideo
DocumentDocument

Top Task Types

TranscriptionTranscription
Text GenerationText Generation

Freelancer Overview

Audio Annotation & Transcription Specialist. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and ChatGPT. Education includes Kenya Certificate of Secondary Education, Kiini High School (2017) and Certificate in Graphic Design and Desktop Publishing, Gresta University (2019). AI-training focus includes data types such as Audio and Text and labeling workflows including Transcription and Text Generation.

ExpertEnglishSwahili

Labeling Experience

Freelance AI Content Creator

TextText Generation
Generated AI-assisted content including copy, visuals, and marketing material using generative AI tools for remote companies. Applied knowledge of AI Ethics and best practices to align generated text with quality and compliance requirements. Collaborated with remote teams and utilized modern platforms for streamlined project delivery. • Created AI-generated copy for various business use cases. • Employed tools like ChatGPT, Claude AI, and other generative platforms. • Focused on responsible use and compliance in AI-generated output. • Delivered on-time results for companies across multiple sectors.

Generated AI-assisted content including copy, visuals, and marketing material using generative AI tools for remote companies. Applied knowledge of AI Ethics and best practices to align generated text with quality and compliance requirements. Collaborated with remote teams and utilized modern platforms for streamlined project delivery. • Created AI-generated copy for various business use cases. • Employed tools like ChatGPT, Claude AI, and other generative platforms. • Focused on responsible use and compliance in AI-generated output. • Delivered on-time results for companies across multiple sectors.

2025 - Present

Chat Moderator & Customer Support Specialist

AudioTranscription
Handled audio transcription and annotation within content projects for remote marketing agencies. Maintained accuracy and quality standards through comprehensive labeling of spoken language segments. Offered real-time customer support and clarified inquiries related to annotated content. • Performed annotation of customer and client audio recordings. • Used internal tools to facilitate efficient data labeling processes. • Ensured labeled data met project and industry requirements. • Communicated feedback on ambiguous or unclear audio segments.

Handled audio transcription and annotation within content projects for remote marketing agencies. Maintained accuracy and quality standards through comprehensive labeling of spoken language segments. Offered real-time customer support and clarified inquiries related to annotated content. • Performed annotation of customer and client audio recordings. • Used internal tools to facilitate efficient data labeling processes. • Ensured labeled data met project and industry requirements. • Communicated feedback on ambiguous or unclear audio segments.

2022 - Present

Audio Annotation & Transcription Specialist

AudioTranscription
Performed transcription and annotation of diverse audio files for remote clients as part of operational workflows. Ensured accurate representation of spoken content and labeled segments based on client requirements. Collaborated with distributed teams to guarantee project quality and specification adherence. • Labeled and transcribed various audio types across marketing and operational projects. • Maintained high accuracy in data processing and annotation. • Utilized internal proprietary tools and standard transcription software. • Supported content processing pipelines for multiple clients.

Performed transcription and annotation of diverse audio files for remote clients as part of operational workflows. Ensured accurate representation of spoken content and labeled segments based on client requirements. Collaborated with distributed teams to guarantee project quality and specification adherence. • Labeled and transcribed various audio types across marketing and operational projects. • Maintained high accuracy in data processing and annotation. • Utilized internal proprietary tools and standard transcription software. • Supported content processing pipelines for multiple clients.

2022 - Present

Education

A

Alison

Certificate in AI Ethics and Virtual Assistance, AI Ethics and Virtual Assistance

Certificate in AI Ethics and Virtual Assistance
2025 - 2025
S

Shang-Tao Media Arts College

Diploma in Film and 3D Animation, Film and 3D Animation

Diploma in Film and 3D Animation
2019 - 2021

Work History

V

VilleArts Entertainment

Virtual Assistant & Social Media Manager

Nairobi
2024 - Present
M

Mungei Homes & Sydia Realtors

Freelance Videographer – Real Estate Projects

Nairobi
2024 - 2024