I am a versatile professional with hands-on experience in AI data projects, quality control, data collection, and audio processing for AI model training. I excel at turning noisy data into clean, labeled datasets that help models learn faster and more accurately. With a Bachelor of Science in Nursing, I bring a healthcare perspective to tech projects, a keen eye for attention to detail, and a collaborative mindset. I am passionate about bridging technology and care to improve outcomes and patient experiences.

Trestin Yaw Darkwah

I am a versatile professional with hands-on experience in AI data projects, quality control, data collection, and audio processing for AI model training. I excel at turning noisy data into clean, labeled datasets that help models learn faster and more accurately. With a Bachelor of Science in Nursing, I bring a healthcare perspective to tech projects, a keen eye for attention to detail, and a collaborative mindset. I am passionate about bridging technology and care to improve outcomes and patient experiences.

Available to hire

I am a versatile professional with hands-on experience in AI data projects, quality control, data collection, and audio processing for AI model training. I excel at turning noisy data into clean, labeled datasets that help models learn faster and more accurately.
With a Bachelor of Science in Nursing, I bring a healthcare perspective to tech projects, a keen eye for attention to detail, and a collaborative mindset. I am passionate about bridging technology and care to improve outcomes and patient experiences.

See more

Language

English
Fluent

Work Experience

Audio Transcriber at Chemin AI
October 1, 2025 - Present
Convert audio recordings into accurate, structured text following transcription standards. Label speech segments including overlapping speech, interruptions, and non-verbal sounds. Annotate unintelligible speech and background noise using proper tags. Ensure transcripts meet quality, clarity, and completeness standards for AI training purposes.
Quality Control Annotator at Appen
May 1, 2025 - September 1, 2025
Reviewed pre-recorded audio files to identify transcription, clarity, and labeling errors. Ensured audio quality met project standards before final approval. Flagged inconsistencies and provided corrective feedback to improve dataset quality. Followed strict annotation/QC guidelines to maintain accuracy and data integrity.
Audio Transcriptionist at Chemin AI
October 1, 2025 - Present
Convert audio recordings into accurate, structured text following transcription standards. Label speech segments including overlapping speech, interruptions, and non-verbal sounds. Annotate unintelligible speech and background noise using proper tags. Ensure transcripts meet quality, clarity, and completeness standards for AI training purposes.
Audio Annotator at OneForma
January 1, 2026 - Present
Converted audio content into accurate written text following formatting conventions, created precise audio segments by identifying speech and non-speech events, applied accurate timestamps and sound-type labels, adhered to comprehensive transcription and segmentation rules, maintained transcription accuracy of 95% or higher, ensured consistency and high-quality data for AI model training.

Education

Bachelor of Science in Nursing at University of Cape Coast, Ghana
January 11, 2030 - August 1, 2023
Bachelor of Science in Nursing at University of Cape Coast
January 11, 2030 - August 1, 2023
Bachelor of Science in Nursing at University of Cape Coast, Ghana
January 11, 2030 - August 1, 2023

Qualifications

AI Career Essentials (AiCE)
July 1, 2024 - December 28, 2025
Introduction to Data Annotation — MxD Learn (VTC)
June 1, 2025 - December 28, 2025
AI Career Essentials (AiCE)
July 1, 2024 - December 28, 2025
Introduction to Data Annotation
June 1, 2025 - December 28, 2025
AI Career Essentials (AiCE)
July 1, 2024 - February 2, 2026
Introduction to Data Annotation
June 1, 2025 - February 2, 2026

Industry Experience

Healthcare, Media & Entertainment, Education, Professional Services, Software & Internet

Hire a Audio Transcriber

We have the best audio transcriber experts on Twine. Hire a audio transcriber in Kumasi today.