Joan M.

Key Skills

Software

Remotasks

Scale AI

Label Studio

CVAT

Top Subject Matter

Computer Vision

Nlp Domain Expertise

Chatbots Domain Expertise

Top Data Types

Image

Text

Document

Top Task Types

Bounding Box

Freelancer Overview

Data Annotation Specialist (Contract). Brings 8+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Remotasks, Scale AI, and Label Studio. Education includes Bachelor of Science, University of Nairobi (2019) and Kenya Certificate of Secondary Education, Alliance High School (2014). AI-training focus includes data types such as Image and labeling workflows including Bounding Box.

Labeling Experience

Data Annotation Specialist (Contract)

RemotasksImageBounding Box

As a Data Annotation Specialist, I annotated large-scale image and video datasets for object detection, semantic segmentation, and classification projects. My work included tracking and labeling objects frame-by-frame to help train multi-object tracking (MOT) models. I also performed text-based classification tasks for chatbot NLP use cases. • Executed both object tracking and keypoint/polygon tracking over video and images • Completed NLP annotation such as named entity recognition, sentiment and intent classification • Maintained a 97% acceptance rate across all annotation types • Used Label Studio and CVAT to process and review annotation queues

2019 - 2019

Education

Work History