Hey J.

Key Skills

Software

Other

SuperAnnotate

Appen

Labelbox

Top Subject Matter

Speech Recognition/NLP

Geolocation/mapping Domain Expertise

Search Engine Evaluation

Top Data Types

Audio

Text

Image

Top Task Types

Audio Recording

Mapping

Classification

Transcription

Freelancer Overview

Audio Contributor for AI Training Project. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, SuperAnnotate, and Appen. Education includes Bachelor of Science, Towson University (2020) and Bachelor of Science, University of Maryland, College Park (2018). AI-training focus includes data types such as Audio, Geospatial, and Tiled Imagery and labeling workflows including Audio Recording, Mapping, and Evaluation.

Labeling Experience

Audio Contributor for AI Training Project

OtherAudioAudio Recording

In this role, I generated high-quality audio data essential for training voice recognition and natural language processing models. I recorded precise audio samples to capture diverse linguistic nuances, strengthening the effectiveness of AI models. My work contributed directly to improving model responsiveness and adaptability in real-world speech scenarios. • Delivered clear and accurate audio recordings reflecting various accents. • Ensured each recording followed detailed linguistic guidelines. • Provided data representing diverse speaking styles to improve model versatility. • Supported the refinement of speech-to-text and speech synthesis systems.

2024 - Present

Map and Search Engine Evaluator

SuperAnnotateMapping

In this position, I performed advanced map and search engine annotation, including data collection and geolocation system labeling. My focus was on evaluating and labeling map data for accuracy, user intent, and relevance. The meticulously produced datasets enhanced model performance and user experience in location-based services. • Annotated and labeled geospatial data using GIS tools. • Conducted quality checks for mapping accuracy and search relevance. • Evaluated search results linked to mapped entities and geolocations. • Utilized SuperAnnotate and Labelbox for annotation assignments.

2022 - 2024

Machine Learning Rater

AppenText

As a Machine Learning Rater, I evaluated search engine result quality and contextual fit for user queries. My responsibilities included assessing model outputs for relevance, coherence, and adherence to intended objectives. I maintained high accuracy and productivity while providing direct feedback for search model refinement. • Rated the quality and contextual appropriateness of search results. • Offered recommendations to enhance search algorithm performance. • Quickly adapted to dynamic guidelines and project scopes. • Ensured annotated data met stringent quality requirements.

2021 - 2023

Freelance Data Annotation & QA Specialist

LabelboxImageClassification

I collaborated with clients as a freelance data annotation and quality assurance specialist to label computer-vision and NLP datasets. My work included image, audio, and text annotation for diverse applications in healthcare and e-commerce. I applied quality checks to ensure consistency and accuracy across complex datasets. • Labeled images and audio clips to train machine learning models. • Performed quality assurance on annotated data for various domains. • Used platforms like Upwork and Fiverr to manage client projects. • Adapted labeling strategies to meet client and project requirements.

2020 - 2021

Localization and Transcription Freelancer

OtherAudioTranscription

As a localization and transcription freelancer, I provided multilingual transcription and translation services for media and technology clients. I generated English and French transcripts and subtitles, facilitating accessibility and localization. My work enabled precise labeling for NLP training and international applications. • Transcribed and translated audio for global projects. • Created accurate subtitles for video and audio content. • Ensured high-quality outputs under tight deadlines. • Supported technology clients with language annotation needs.

2019 - 2020

Education

Work History