Stanley M.

Key Skills

Software

iMerit

Appen

Labelbox

Data Annotation Tech

Top Subject Matter

AI and machine learning training datasets (visual and audio)

AI & machine learning data preparation (image and audio)

Legal Services & Contract Review

Top Data Types

Image

Text

Document

Top Task Types

Segmentation

Bounding Box

Polygon

Object Detection

Freelancer Overview

AI Data annotation Specialist — iMerit Technologies. Core strengths include iMerit and Other. Education includes Bachelor of Science, Technical University Of Kenya (2023). AI-training focus includes data types such as Image and labeling workflows including Segmentation.

Labeling Experience

AI Data annotation Specialist — iMerit Technologies

iMeritImageSegmentation

Provided high-accuracy image annotation for AI and machine learning projects following detailed labeling guidelines. Labeled data using bounding boxes, polygon labeling, and segmentation to prepare high-quality datasets for model training and validation. Performed quality assurance checks to verify annotation accuracy, reliability, and compliance with project standards. • Applied bounding boxes, polygon annotations, and segmentation masks to images • Corrected data inconsistencies to maintain label integrity and accuracy • Conducted dataset validation and quality checks • Transcribed complex audio datasets when required by project specifications

2026 - Present

Data Annotator — Tessellations Technologies

OtherImageSegmentation

Performed machine learning support through accurate image data annotation and labeling for training datasets. Used bounding boxes, polygons, and segmentation-style annotation methods while adhering to project guidelines and quality standards. Conducted validation and quality assurance checks and collaborated with teammates to meet timelines. • Performed data collection, validation, and quality assurance for labeled datasets • Maintained consistency, precision, and reliability across large-scale data • Participated in team collaboration to meet project timelines and standards • Managed transcription and labeling of complex visual and audio datasets

2025 - 2025

Education

Work History