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Francis N.

Francis N.

AI Data Labeling Specialist

Kenya flagNairobi, Kenya

Key Skills

Software

LabelboxLabelbox
Scale AIScale AI
RemotasksRemotasks
AppenAppen

Top Subject Matter

AI Language Models
NLP and Content Data
General AI Datasets

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

ClassificationClassification
Entity (NER) ClassificationEntity (NER) Classification
Bounding BoxBounding Box

Freelancer Overview

AI Data Labeling Specialist. Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Labelbox, Scale AI, and Remotasks. Education includes Doctor of Philosophy, N/A (2016) and Master of Arts, N/A (2012). AI-training focus includes data types such as Text and Image and labeling workflows including Classification, Entity (NER) Classification, and Bounding Box.

Labeling Experience

Labelbox

AI Data Labeling Specialist

LabelboxLabelboxTextTextClassificationClassification

As an AI Data Labeling Specialist, I labeled and reviewed training datasets for AI language models. My work involved categorizing text data, identifying inconsistencies, and flagging errors in AI-generated responses. I conducted quality assurance checks and reviewed prompts, ensuring labeling guidelines were followed. • Labeled training text data for language models • Performed quality checks on annotated datasets • Evaluated prompts for labeled accuracy • Worked remotely to meet project deadlines

2022 - Present
Scale AI

Data Annotation Specialist

Scale AIScale AITextTextEntity (NER) ClassificationEntity (NER) Classification

As a Data Annotation Specialist, I annotated large datasets for machine learning, focusing on text and content for NLP model training. My responsibilities included reviewing data for accuracy, conducting validation checks, and maintaining annotation consistency. I managed high-volume labeling tasks and collaborated with teams for quality outcomes. • Annotated text datasets for NLP • Validated and reviewed labeled data • Ensured annotation quality and consistency • Supported NLP model training

2020 - 2021
Remotasks

AI Data Reviewer / Data Entry Specialist

RemotasksRemotasksTextTextClassificationClassification

As an AI Data Reviewer and Data Entry Specialist, I reviewed datasets for classification and tagging tasks. My duties included organizing both structured and unstructured data, verifying data accuracy before model training, and performing transcription tasks. I assisted with AI training workflows to ensure accurate data preparation. • Reviewed and classified datasets • Prepared data for AI training • Verified data integrity before training • Completed transcription assignments

2018 - 2020
Appen

Freelance Data Annotator

AppenAppenImageImageBounding BoxBounding Box

As a Freelance Data Annotator, I completed image labeling projects and annotated datasets for computer vision systems. I used tagging tools for object identification with a consistent focus on high annotation accuracy. My work contributed directly to the development and training of visual AI models. • Labeled images for computer vision • Used tagging tools for annotation • Ensured high annotation accuracy • Supported visual AI model training

2017 - 2018

Education

N

N/A

Doctor of Philosophy, English Studies

Doctor of Philosophy
2012 - 2016
N

N/A

Master of Arts, Literature and Critical Theory

Master of Arts
2010 - 2012

Work History

I

IBM

Research & Technical Writer

N/A
2016 - 2019