Wesley M.

Key Skills

Software

Label Studio

CVAT

Top Subject Matter

Nlp Domain Expertise

Text Data Annotation

AI Training

Top Data Types

Text

Image

Top Task Types

Classification

Bounding Box

Freelancer Overview

Data Annotator & AI Training Support. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Label Studio and CVAT. Education includes Bachelor of Arts, Kenyatta University (2023). AI-training focus includes data types such as Text and Image and labeling workflows including Classification and Bounding Box.

Labeling Experience

Data Annotator & AI Training Support

CVATImageBounding Box

I annotated image datasets using bounding boxes and segmentation techniques for computer vision model development. Consistently delivered high-quality labeled data to support training and QA initiatives. Collaborated with teams remotely using communication and project management tools such as Slack and Jira. • Utilized CVAT and Label Studio for efficient image annotation projects. • Performed image classification and object detection labeling tasks. • Conducted polygon segmentation and keypoint annotation as required. • Applied quality assurance reviews to maintain annotation standards.

2023 - Present

Data Annotator & AI Training Support

Label StudioTextClassification

I performed annotation and evaluation tasks for AI training datasets involving text, image, and classification projects. My role included reviewing AI-generated responses, maintaining high productivity, and ensuring quality standards were met. I utilized tools such as Label Studio, CVAT, Appen Platform, and Toloka while managing tasks remotely and adhering to project deadlines. • Conducted text classification, sentiment analysis, and intent detection tasks. • Participated in RLHF prompt-response evaluations for NLP model training. • Maintained annotation accuracy across NER and toxicity moderation projects. • Ensured guideline compliance through self-QA processes and quality workflows.

2023 - Present

Education

Work History