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O
Oscar Wangili

Oscar Wangili

Audio Transcription Specialist (Remote, Self-directed)

Kenya flagNairobi, Kenya
$15.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Transcription/Language Annotation
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

AudioAudio
ImageImage
TextText
DocumentDocument

Top Task Types

TranscriptionTranscription

Freelancer Overview

Audio Transcription Specialist (Remote, Self-directed). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Economics and Statistics, Kenyatta University (2023). AI-training focus includes data types such as Audio and labeling workflows including Transcription.

IntermediateEnglishSwahili

Labeling Experience

Audio Transcription Specialist (Remote, Self-directed)

OtherAudioTranscription
Transcribed long-form audio files using the OpenAI Whisper model on Google Colab as part of independent remote work. Implemented complex post-processing rules to ensure high levels of formatting and transcription accuracy. Maintained quality and consistency in line with CrowdGen and Appen guidelines for audio annotation tasks. • Developed proficiency in applying filler sound rules, punctuation, and formatting standards. • Tuned transcription model settings to maximize output accuracy for extended recordings. • Managed annotation workflow and personal quality assurance for remote projects. • Delivered precise Swahili and English transcriptions for language model training.

Transcribed long-form audio files using the OpenAI Whisper model on Google Colab as part of independent remote work. Implemented complex post-processing rules to ensure high levels of formatting and transcription accuracy. Maintained quality and consistency in line with CrowdGen and Appen guidelines for audio annotation tasks. • Developed proficiency in applying filler sound rules, punctuation, and formatting standards. • Tuned transcription model settings to maximize output accuracy for extended recordings. • Managed annotation workflow and personal quality assurance for remote projects. • Delivered precise Swahili and English transcriptions for language model training.

2024 - Present

Education

K

Kenyatta University

Bachelor of Economics and Statistics, Economics and Statistics

Bachelor of Economics and Statistics
2023

Work History

@

@budgettechke

Content Creator and Digital Strategist

Nairobi
2024 - Present
F

Framora

Founder and Video Editor

Nairobi
2024 - Present