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O

Oyakhilome Otaigbe

AI Data Trainer & Voice Annotation Specialist

Nigeria flagFCT Abuja, Nigeria
$20.00/hrIntermediateAppenDon T DiscloseAws Sagemaker

Key Skills

Software

AppenAppen
Don't disclose
AWS SageMakerAWS SageMaker
Anno-MageAnno-Mage
ArgillaArgilla
Axiom AI
ClickworkerClickworker
CloudFactoryCloudFactory
CrowdFlowerCrowdFlower
CrowdSourceCrowdSource
CVATCVAT
Data Annotation TechData Annotation Tech
DataloopDataloop
DatatroniqDatatroniq
DatumboxDatumbox
DatasaurDatasaur
DatatureDatature
DataturkDataturk
Deep SystemsDeep Systems
DiffgramDiffgram
DoccanoDoccano
EncordEncord
Figure EightFigure Eight
Google Cloud Vertex AIGoogle Cloud Vertex AI
HastyHasty
HiveMindHiveMind
HumanaticHumanatic
iMeritiMerit
Img Lab
Kili TechnologyKili Technology
LabelboxLabelbox
LabelImgLabelImg
Label StudioLabel Studio
LightTagLightTag
LionbridgeLionbridge
MercorMercor
Micro1
Mighty AIMighty AI
MindriftMindrift
OneFormaOneForma
OpenCV AI Kit (OAK)OpenCV AI Kit (OAK)
PlaymentPlayment
ProdigyProdigy
Redbrick AIRedbrick AI
RemotasksRemotasks
RoboflowRoboflow
SamaSama
Scale AIScale AI
SlothSloth
Snorkel AISnorkel AI
SuperAnnotateSuperAnnotate
SuperviselySupervisely
Surge AISurge AI
TagtogTagtog
TolokaToloka
TelusTelus
Trilldata Technologies
VoTT
V7 LabsV7 Labs
Other
Internal/Proprietary Tooling

Top Subject Matter

Artificial Intelligence & Machine Learning
Speech & Voice Technology
Data Annotation & Labeling

Top Data Types

DocumentDocument
TextText
AudioAudio

Top Task Types

RLHFRLHF
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Function CallingFunction Calling
Data CollectionData Collection
Computer Programming/CodingComputer Programming/Coding
TranscriptionTranscription
Red TeamingRed Teaming
Fine-tuningFine-tuning
Text SummarizationText Summarization
Question AnsweringQuestion Answering
Text GenerationText Generation
Object DetectionObject Detection
PolylinePolyline
Point/Key PointPoint/Key Point
Entity (NER) ClassificationEntity (NER) Classification
ClassificationClassification
PolygonPolygon
Bounding BoxBounding Box
SegmentationSegmentation
Evaluation/RatingEvaluation/Rating
CuboidCuboid

Freelancer Overview

I am an emerging AI training data specialist with hands-on experience contributing to cutting-edge artificial intelligence projects. Over the past year, I have actively participated in two AI voice translation projects, where I performed precise audio annotation, linguistic labeling, and quality review of multilingual datasets to improve model accuracy across diverse accents and dialects. I also contributed to an AI response project, evaluating and refining model outputs to ensure they were coherent, contextually accurate, and aligned with human expectations. My work demonstrates a strong attention to detail, a deep commitment to data quality, and an ability to understand nuanced AI behavior, making me a reliable contributor to any data labeling or AI training initiative.

IntermediateEnglish

Labeling Experience

AI Response Evaluation

TextEvaluation Rating
RLHF-based response ranking and evaluation for a large language model, rating AI outputs on helpfulness, harmlessness, and factual accuracy across customer service and general knowledge prompts

RLHF-based response ranking and evaluation for a large language model, rating AI outputs on helpfulness, harmlessness, and factual accuracy across customer service and general knowledge prompts

2026 - 2026

AI Voice Translation — Audio Annotation

AudioTranscription
Annotated multilingual audio datasets, reviewed transcriptions, flagged alignment errors across accents and dialects.

Annotated multilingual audio datasets, reviewed transcriptions, flagged alignment errors across accents and dialects.

2026 - 2026

Education

U

UniAthena

Master of Business Administration Essentials, Logistics and Supply Chain Management

Master of Business Administration Essentials
2026 - 2026
M

Maritime Academy of Nigeria

Higher National Diploma, Marine Engineering

Higher National Diploma
2021 - 2023

Work History

D

DAG Industries Ltd

Administrative and Market Operations Officer

Lagos
2025 - 2025
E

Exquisit Autos

Vehicle Sales Executive and Client Relations Officer

Lagos
2021 - 2023