Wilberforce Shadrack

Key Skills

Software

Sama

Other

Appen

Clickworker

CloudFactory

CVAT

iMerit

Labelbox

Remotasks

Toloka

Internal/Proprietary Tooling

Top Subject Matter

AI Training Data Quality

Speech Recognition Training

Top Data Types

Text

Audio

Video

Top Task Types

Data Collection

Transcription

Bounding Box

Polygon

Segmentation

Classification

Point/Key Point

Cuboid

Object Detection

Text Generation

Question Answering

Text Summarization

Fine-tuning

Prompt + Response Writing (SFT)

Freelancer Overview

Associate – Sama.com. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Sama, Rev.com, and Other. Education includes Certificate, Samasource - Sameer Business Park (2021) and Certificate, w3schools (2022). AI-training focus includes data types such as Text and Audio and labeling workflows including Data Collection and Transcription.

Labeling Experience

Associate – Sama.com

SamaTextData Collection

As an Associate at Sama, I supported data validation and data entry to ensure integrity for AI datasets. My work involved processing, sorting, and analyzing textual data for use in machine learning applications. I proactively identified and corrected data errors and discrepancies to maintain dataset quality. • Processed incoming textual reports through data processing software. • Leveraged data analysis skills to uncover key insights in large text datasets. • Enforced data accuracy and consistency in all labeling tasks. • Used established methods to maintain high standards of data integrity.

As an Associate at Sama, I supported data validation and data entry to ensure integrity for AI datasets. My work involved processing, sorting, and analyzing textual data for use in machine learning applications. I proactively identified and corrected data errors and discrepancies to maintain dataset quality. • Processed incoming textual reports through data processing software. • Leveraged data analysis skills to uncover key insights in large text datasets. • Enforced data accuracy and consistency in all labeling tasks. • Used established methods to maintain high standards of data integrity.

2021 - 2026

Transcriptionist – Rev.com

AudioTranscription

As a Transcriptionist with Rev.com, I transcribed and processed audio data for natural language processing systems. I converted spoken language from a variety of dictated reports into accurate, structured written text. My tasks included editing, formatting, and reviewing transcripts to safeguard data quality. • Worked with sensitive and confidential spoken content for model training. • Edited drafts output by speech recognition software for improved AI accuracy. • Delivered finalized transcripts under tight deadlines and quality constraints. • Ensured confidentiality and data protection throughout the transcription process.

As a Transcriptionist with Rev.com, I transcribed and processed audio data for natural language processing systems. I converted spoken language from a variety of dictated reports into accurate, structured written text. My tasks included editing, formatting, and reviewing transcripts to safeguard data quality. • Worked with sensitive and confidential spoken content for model training. • Edited drafts output by speech recognition software for improved AI accuracy. • Delivered finalized transcripts under tight deadlines and quality constraints. • Ensured confidentiality and data protection throughout the transcription process.

2019 - 2021

Freelance Transcriptionist – Multiple Platforms

OtherAudioTranscription

As a Freelance Transcriptionist for TranscribeMe, Rev, Happyscribe, and GoTranscript, I processed and annotated audio files to produce high-fidelity transcripts. My work involved careful listening, text entry, and formatting in support of language AI development. I managed freelance projects independently through online platforms. • Transcribed sensitive and confidential documents for various clients. • Maintained detailed logs of transcription projects for quality assurance. • Delivered accurate transcripts under flexible, deadline-driven arrangements. • Worked remotely, ensuring client satisfaction and timeliness.

As a Freelance Transcriptionist for TranscribeMe, Rev, Happyscribe, and GoTranscript, I processed and annotated audio files to produce high-fidelity transcripts. My work involved careful listening, text entry, and formatting in support of language AI development. I managed freelance projects independently through online platforms. • Transcribed sensitive and confidential documents for various clients. • Maintained detailed logs of transcription projects for quality assurance. • Delivered accurate transcripts under flexible, deadline-driven arrangements. • Worked remotely, ensuring client satisfaction and timeliness.

2019 - 2019

Education

Work History