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AI Training Specialist – Claude API Integration & LLM Output Evaluation

Nigeria flagLagos, Nigeria
$10.00/hrExpertOtherClickworkerData Annotation Tech

Key Skills

Software

Other
ClickworkerClickworker
Data Annotation TechData Annotation Tech
DataturkDataturk
EncordEncord
MercorMercor
OneFormaOneForma

Top Subject Matter

AI-generated email campaign optimization
LLM outputs
business automation

Top Data Types

TextText
VideoVideo
Medical DicomMedical Dicom

Top Task Types

ClassificationClassification
Object DetectionObject Detection
Question AnsweringQuestion Answering
TranscriptionTranscription
Data CollectionData Collection
Red TeamingRed Teaming
Fine-tuningFine-tuning

Freelancer Overview

AI Training Specialist – Claude API Integration & LLM Output Evaluation. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and Google Workspace. Education includes Certificate, Self-Directed Study (2024) and Certificate, TryHackMe and HackTheBox (2024). AI-training focus includes data types such as Text, Geospatial, and Tiled Imagery and labeling workflows including Evaluation, Rating, and Classification.

ExpertEnglishYoruba

Labeling Experience

Data Validator – PowerWatch Nigeria Data Quality Assurance

Classification
Validated and labeled large-scale real-time electricity outage data for a national infrastructure monitoring system. Conducted geospatial data checks for accuracy, duplication, and consistency. Documented and resolved edge cases for ambiguous locations and overlapping service areas. • Maintained 99.2% accuracy across high-volume outage datasets • Supported real-time ingestion and validation workflows • Improved downstream user experience through precise labeling • Addressed data conflicts in real-time operational scenarios

Validated and labeled large-scale real-time electricity outage data for a national infrastructure monitoring system. Conducted geospatial data checks for accuracy, duplication, and consistency. Documented and resolved edge cases for ambiguous locations and overlapping service areas. • Maintained 99.2% accuracy across high-volume outage datasets • Supported real-time ingestion and validation workflows • Improved downstream user experience through precise labeling • Addressed data conflicts in real-time operational scenarios

2022 - 2023

AI Training Specialist – Claude API Integration & LLM Output Evaluation

Text
Evaluated and labeled outputs from large language models for accuracy, factuality, and clarity. Tested and provided feedback on Claude API output for AI-powered email campaign optimization. Identified and documented labeling edge cases in business and technical scenarios. • Maintained consistency and documented ambiguous cases • Directly contributed to model improvement and fine-tuning • Focused on response quality, appropriateness, and factuality • Worked with business-critical data for model evaluation

Evaluated and labeled outputs from large language models for accuracy, factuality, and clarity. Tested and provided feedback on Claude API output for AI-powered email campaign optimization. Identified and documented labeling edge cases in business and technical scenarios. • Maintained consistency and documented ambiguous cases • Directly contributed to model improvement and fine-tuning • Focused on response quality, appropriateness, and factuality • Worked with business-critical data for model evaluation

2022 - 2023

Video Content Annotator – YouTube Automation Content QA

OtherVideoClassification
Evaluated and labeled video content for quality, visual clarity, engagement, and metadata appropriateness. Assessed and categorized video thumbnails, content topics, and pacing for automated content channels. Maintained annotation consistency across a large upload pipeline. • Labeled over 100 video uploads for quality and categorization • Applied standards for clarity, narration accuracy, and pacing • Enhanced engagement and metadata appropriateness • Ensured labeling alignment with narrative and audience standards

Evaluated and labeled video content for quality, visual clarity, engagement, and metadata appropriateness. Assessed and categorized video thumbnails, content topics, and pacing for automated content channels. Maintained annotation consistency across a large upload pipeline. • Labeled over 100 video uploads for quality and categorization • Applied standards for clarity, narration accuracy, and pacing • Enhanced engagement and metadata appropriateness • Ensured labeling alignment with narrative and audience standards

2021 - 2022

Data Annotator – InvoiceBlast Record Classification

TextClassification
Categorized and labeled overdue business account records in a bulk invoice recovery project. Applied consistent classification standards across diverse account types and resolved ambiguous scenarios. Maintained high accuracy standards impacting business recovery rates. • Processed and validated overdue account and transaction data • Documented edge cases such as partial payments and disputes • Ensured classification hierarchy was strictly enforced • Supported automation of collections with accurate data labeling

Categorized and labeled overdue business account records in a bulk invoice recovery project. Applied consistent classification standards across diverse account types and resolved ambiguous scenarios. Maintained high accuracy standards impacting business recovery rates. • Processed and validated overdue account and transaction data • Documented edge cases such as partial payments and disputes • Ensured classification hierarchy was strictly enforced • Supported automation of collections with accurate data labeling

2021 - 2022

Education

T

TryHackMe and HackTheBox

Certificate, Cybersecurity Fundamentals

Certificate
2024 - 2024
L

Lagos State University

B.Sc, Mathematics

B.Sc
2018 - 2022

Work History

F

Freelance

Freelance Full-Stack Developer

Lagos
2022 - Present
T

Touch Of Simi

Web Developer

Lagos
2023 - 2023