Kevin Adjei

Key Skills

Software

Labelbox

CVAT

Dataloop

Encord

Micro1

Roboflow

Supervisely

V7 Labs

Top Subject Matter

Artificial Intelligence

Data Annotation

Top Data Types

Image

Video

Text

Top Task Types

Classification

Bounding Box

Polygon

Segmentation

Entity (NER) Classification

Point/Key Point

Polyline

Cuboid

Data Collection

Computer Programming/Coding

Freelancer Overview

Training Lead, Data Annotation. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox. Education includes Fellowship, Blossom Academy, and Professional Diploma in Information Technology, OpenLabs – NIIT Ghana. AI training focus includes data types such as images and labeling workflows, including classification.

Labeling Experience

Training Lead, Data Annotation

LabelboxImageClassification

Managed and oversaw data annotation training programs for a team of specialists on various AI projects. Ensured high standards in labeling accuracy, consistency, and operational compliance in data annotation workflows. Developed structured training plans targeted at building expertise in image and video data labeling. • Led annotation training for large-scale projects • Designed evaluation frameworks for annotation quality • Facilitated communication between stakeholders and annotation teams • Monitored, assessed, and adjusted training objectives based on project outcomes

Managed and oversaw data annotation training programs for a team of specialists on various AI projects. Ensured high standards in labeling accuracy, consistency, and operational compliance in data annotation workflows. Developed structured training plans targeted at building expertise in image and video data labeling. • Led annotation training for large-scale projects • Designed evaluation frameworks for annotation quality • Facilitated communication between stakeholders and annotation teams • Monitored, assessed, and adjusted training objectives based on project outcomes

2025 - Present

Data Specialist, Data Labeling

LabelboxImageClassification

Performed annotation and labeling tasks for high-impact AI projects, focusing on images and video data collections. Ensured detailed, precise, and reliable label application in accordance with team standards. Contributed to the overall data pipeline through consistent annotation practices. • Labeled and annotated various images and videos • Collaborated with project managers on data specifications • Applied annotation criteria for complex datasets • Maintained quality assurance in all labeling operations

Performed annotation and labeling tasks for high-impact AI projects, focusing on images and video data collections. Ensured detailed, precise, and reliable label application in accordance with team standards. Contributed to the overall data pipeline through consistent annotation practices. • Labeled and annotated various images and videos • Collaborated with project managers on data specifications • Applied annotation criteria for complex datasets • Maintained quality assurance in all labeling operations

2023 - 2024

Training Assistant, Data Annotation

LabelboxImageClassification

Assisted in training data specialists on best practices for image and video annotation on AI-related projects. Delivered onboarding support for new hires and facilitated continuous learning initiatives. Focused on accuracy, speed, and consistency in labeling workflows. • Conducted progress reviews and issued performance improvement plans • Monitored annotation output quality for multiple projects • Mediated team communication for labeling support • Educated teams on annotation tools and standards

Assisted in training data specialists on best practices for image and video annotation on AI-related projects. Delivered onboarding support for new hires and facilitated continuous learning initiatives. Focused on accuracy, speed, and consistency in labeling workflows. • Conducted progress reviews and issued performance improvement plans • Monitored annotation output quality for multiple projects • Mediated team communication for labeling support • Educated teams on annotation tools and standards

2023 - 2024

Education

Work History