I conduct comprehensive reviews, annotations, and evaluations of AI-generated voice samples, focusing on accuracy, naturalness, and expressiveness. I collaborate closely with AI engineers and linguists to refine voice algorithms and enhance overall model performance. Additionally, I transcribe and provide detailed captions for various audio and video products—including shorts, podcasts, and audio snippets—and perform in-depth analysis and quality assurance of both audio and video captions. My responsibilities also include conducting thorough audio Quality Analysis for final sign-off, documenting findings, tracking improvements, and providing actionable insights to inform ongoing model training. With extensive experience as an audio production engineer, I have successfully partnered with major commercial radio stations, creative and media agencies, and leading retail and corporate brands. My expertise includes refreshing station sound identity, producing promos, imaging, commercials, podcasts, and sound design, alongside strong skills in team leadership, client relations, and project management. As both a consultant and hands-on producer, I work with brands and broadcasters to develop engaging audio experiences, manage complex multi-stakeholder campaigns, and lead production teams from initial concept through to final delivery.

Herman Tefo

I conduct comprehensive reviews, annotations, and evaluations of AI-generated voice samples, focusing on accuracy, naturalness, and expressiveness. I collaborate closely with AI engineers and linguists to refine voice algorithms and enhance overall model performance. Additionally, I transcribe and provide detailed captions for various audio and video products—including shorts, podcasts, and audio snippets—and perform in-depth analysis and quality assurance of both audio and video captions. My responsibilities also include conducting thorough audio Quality Analysis for final sign-off, documenting findings, tracking improvements, and providing actionable insights to inform ongoing model training. With extensive experience as an audio production engineer, I have successfully partnered with major commercial radio stations, creative and media agencies, and leading retail and corporate brands. My expertise includes refreshing station sound identity, producing promos, imaging, commercials, podcasts, and sound design, alongside strong skills in team leadership, client relations, and project management. As both a consultant and hands-on producer, I work with brands and broadcasters to develop engaging audio experiences, manage complex multi-stakeholder campaigns, and lead production teams from initial concept through to final delivery.

Available to hire

I conduct comprehensive reviews, annotations, and evaluations of AI-generated voice samples, focusing on accuracy, naturalness, and expressiveness. I collaborate closely with AI engineers and linguists to refine voice algorithms and enhance overall model performance. Additionally, I transcribe and provide detailed captions for various audio and video products—including shorts, podcasts, and audio snippets—and perform in-depth analysis and quality assurance of both audio and video captions. My responsibilities also include conducting thorough audio Quality Analysis for final sign-off, documenting findings, tracking improvements, and providing actionable insights to inform ongoing model training.
With extensive experience as an audio production engineer, I have successfully partnered with major commercial radio stations, creative and media agencies, and leading retail and corporate brands. My expertise includes refreshing station sound identity, producing promos, imaging, commercials, podcasts, and sound design, alongside strong skills in team leadership, client relations, and project management.
As both a consultant and hands-on producer, I work with brands and broadcasters to develop engaging audio experiences, manage complex multi-stakeholder campaigns, and lead production teams from initial concept through to final delivery.

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Language

English
Fluent

Work Experience

Founder and Co-Owner at Network Radio Online PTY Ltd
June 1, 2007 - Present
An Audio Production and Campaign Management company offering imaging, promos, commercials, podcasts, sound design, and full campaign management. We handle everything from communication points to competitions setup and execution, enhancing brands on the airwaves to reach target audiences effectively.
Audio Supervisor at Primedia Broadcasting
October 1, 2018 - August 1, 2024
Manage the sound production department, collaborate with copywriters on content, oversee all audio production requirements, lead a team of sound engineers, allocate projects, and drive departmental development and client relations.
Head of Production at RadioHeads
October 1, 2015 - September 1, 2018
Programming and content integration strategies for radio, coordinating with media and creative agencies and content producers on campaigns focused on cume growth; also hosted an online talk-show about entrepreneurship in SA and Africa.
Studio Manager at Algoa FM
December 1, 2013 - September 1, 2015
Manage all production tasks for the radio station, service internal and external clients, and oversee production studio operations.
Business Development and Production Engineer at Milestone Studios
August 1, 2007 - December 1, 2009
Manage marketing and sales activities, handle post-production sessions for radio, TV commercials, film and documentaries, and provide production engineering support.
Radio Presenter at 94.5 KFM
January 1, 2008 - May 1, 2009
On-air radio presenter responsibilities including hosting and presenting programs.
Producer and Marketing Co-ordinator at GCIS (Government Communications)
May 1, 2005 - July 1, 2007
Managed GCIS radio studios, supported various departments on radio campaigns, produced and ran talk-show programs, recruited and trained presenters, and developed operational plans for studio use and marketing.
Engineer and Business Development at Algoa FM
May 1, 2003 - May 1, 2005
Managed production studio activities, drove sales and production targets, and contributed to marketing plans for the studio.
Production Manager and Radio Presenter at Bay FM 107.9
January 1, 1999 - January 1, 2003
Oversaw production for the station while also presenting on-air content.

Education

Associate in Management (AIM) at Graduate School of Business - University of Cape Town
January 1, 2010 - January 1, 2011
Diploma, Project Management at Varsity College
January 1, 2007 - January 1, 2007
Diploma, Copywriting at AAA School of Advertising
January 1, 2006 - January 1, 2006
Diploma, Marketing and Business Management at Damelin
January 1, 1997 - January 1, 1997
Matric at General Smuts High
January 1, 1994 - January 1, 1996

Qualifications

Audio Mastering Essentials (Waves Audio)
February 21, 2025 - May 4, 2026
RCS - GSelector Certified (RCS-GS)
January 11, 2030 - May 4, 2026
AWS Certified Cloud Practitioner
January 11, 2030 - May 4, 2026

Industry Experience

Media & Entertainment, Professional Services