Reyna E.

Key Skills

Software

Clickworker

Appen

Top Subject Matter

Technology & AI/Machine Learning - Speech recognition & natural language processing

Finance - Financial interviews & earnings calls, Customer service calls & call center audio

Education & E-learning

Top Data Types

Text

Image

Audio

Top Task Types

Classification

Freelancer Overview

"I have three years of hands-on experience in audio annotation, transcription, and data labeling across Fiverr, Upwork, and Appen, working directly on AI training datasets that required consistent accuracy, careful guideline interpretation, and a sharp eye for detail. I am familiar with tools like Label Studio and have worked across various annotation schemes — categorizing audio clips, labeling speech intent and tone, and transcribing content into clean, structured text that feeds into machine learning pipelines. What sets me apart is the combination of my Education background, which sharpened my English comprehension and my ability to follow complex instructions precisely, and my banking experience, which has made accuracy non-negotiable in everything I do. I do not guess when something is unclear — I flag it, ask, and get it right. That discipline, paired with a reliable setup and a genuine understanding of how quality annotation impacts AI model performance, is what I bring to every project."

Labeling Experience

Hausa/English Transcriptionist

AudioText Generation

As part of an Appen project, I worked as a Hausa to English and English to Hausa Transcriptionist, handling phone calls and interview recordings with a maximum duration of 30 minutes per clip. The scope involved accurately transcribing spoken content across both languages while maintaining the meaning, tone and context of each conversation, following Appen's highest standard transcription guidelines. This required strong bilingual comprehension, careful attention to speaker changes, background noise, and unclear audio, as well as strict adherence to formatting and quality benchmarks set by the platform.

2022 - 2023

Education

Work History