Darrell K.

Key Skills

Software

Appen

Humanatic

Data Annotation Tech

OneForma

Other

Top Subject Matter

Speech Recognition AI

Automatic Speech Recognition (ASR)

Video/Image Annotation AI

Top Data Types

Audio

Text

Image

Document

Top Task Types

Audio Recording

Transcription

Freelancer Overview

AI Contributor – Voice Recording. Brings 22+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Appen. Education includes Bachelor of Science Cyber and Data Security Technology, University of Arizona Global Campus (2027), Bachelor of Arts Homeland Security and Emergency Management, Ashford University (2016), and Associates of Science Computer Information Systems, Allied American University (2014). AI-training focus includes data types such as Audio and Text and labeling workflows including Audio Recording, Transcription, and Data Annotation.

Labeling Experience

Data Annotation

ImageClassification

labeling data including text, images, video, and audio to train AI and machine learning models.

2025 - 2026

Image Annotation

ImageBounding Box

The process of labeling, tagging, or marking up digital images to provide context for training computer vision and AI models.

2025 - 2026

AI Contributor – Audio Transcriber

AppenAudioTranscription

I performed audio transcription tasks to convert spoken content into written text for AI model training. Transcriptions were completed according to style guidelines and accuracy targets to support language processing improvements. This work was essential for building and evaluating automatic speech recognition systems. • Listened to voice recordings and transcribed speech verbatim • Followed formatting and annotation instructions for transcriptions • Checked transcription accuracy and made corrections • Contributed to datasets for language learning models

2025 - 2026

AI Contributor – Voice Recording

AppenAudioAudio Recording

I contributed to AI training by recording voice samples and providing audio data for algorithm development. This involved following specific prompts and instructions to generate precise audio inputs to improve speech recognition models. My efforts helped refine the AI’s understanding of various vocal accents and recording environments. • Recorded prescribed voice scripts for AI datasets • Ensured consistent audio quality and clarity • Submitted files per project specifications • Maintained confidentiality and data integrity throughout the process

2025 - 2026

Education

Work History