Steve “.

Key Skills

Software

iMerit

AWS SageMaker

CVAT

Labelbox

Micro1

Toloka

Telus

Top Subject Matter

Conversational datasets for NLP

Computer vision datasets for robotics/AI

Robotics video datasets for action/motion learning

Top Data Types

Audio

Image

Video

Text

Top Task Types

Transcription

Segmentation

Action Recognition

Bounding Box

Text Generation

RLHF

Fine-tuning

Evaluation/Rating

Data Collection

Prompt + Response Writing (SFT)

Freelancer Overview

Freelance Data Annotator — audio transcription and quality review (iMerit). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include iMerit and Atlas capture. Education includes Master of Philosophy, University of Cape Coast (2026) and Bachelor of Science, Pwani University (2021). AI-training focus includes data types such as Audio, Image, and Video and labeling workflows including Transcription, Segmentation, and Action Recognition.

Labeling Experience

Freelance Data Annotator — frame-level video annotations and QA (Atlas Capture)

VideoAction Recognition

Created frame-level video annotations to train robotic systems on human motion and task execution. Validated and refined video label accuracy within Atlas Capture to maintain alignment with project-specific annotation guides. Conducted QA to identify inconsistencies in image and video labels and improve model training quality. • Frame-level video annotation for robotic learning • Video label validation/refinement in Atlas Capture • QA review of image/video dataset consistency • Supporting human motion and task execution training

2025 - Present

Freelance Data Annotator — image labeling and QA (iMerit)

iMeritImageSegmentation

Annotated complex image datasets to support computer vision pipelines for robotics/AI applications. Produced labels intended to improve training signal quality for ML models used in downstream perception tasks. Performed structured QA checks to identify labeling inconsistencies and correct them. • Image annotation to support CV/robotics • QA reviews for labeling consistency • Refinement of label quality for ML training • Alignment with project annotation requirements

2025 - Present

Freelance Data Annotator — audio transcription and quality review (iMerit)

iMeritAudioTranscription

Provided high-accuracy audio transcription and performed quality review on diverse conversational datasets to support downstream NLP model training. Ensured labeled outputs complied with project-specific annotation standards while improving dataset usability for ML pipelines. Collaborated with annotation workflows to validate consistency and correctness of transcribed segments. • Audio transcription for conversational datasets • Quality review/validation of audio labels • Compliance with annotation guides • Support for downstream NLP training pipelines

2025 - Present

Education

Work History