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Basil C.

Basil C.

Freelance AI Trainer & Data Labeling Specialist (GriffinAI.io, Remote)

Nigeria flagPort Harcourt, Nigeria

Key Skills

Software

Other
Google Cloud Vertex AIGoogle Cloud Vertex AI
ClickworkerClickworker

Top Subject Matter

AI-generated content evaluation
LLM response ranking
and dataset quality assurance

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

ClassificationClassification
TranscriptionTranscription
Text SummarizationText Summarization
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
Point/Key PointPoint/Key Point

Freelancer Overview

Freelance AI Trainer & Data Labeling Specialist (GriffinAI.io, Remote). Core strengths include Other. AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Freelance AI Trainer & Data Labeling Specialist (GriffinAI.io, Remote)

OtherAudioAudioTranscriptionTranscription

Performed audio transcription and data verification to prepare speech-related assets for machine learning use. Labeled audio-related information as part of dataset annotation workflows. Ensured outputs met accuracy expectations under detailed project guidelines. • Transcribed audio content for labeled dataset entries. • Verified transcription quality for consistency. • Followed annotation standards to reduce errors. • Supported training datasets with transcription outputs.

2024 - 2025

Freelance AI Trainer & Data Labeling Specialist (GriffinAI.io, Remote)

OtherImageImageClassificationClassification

Completed data labeling and annotation for machine learning datasets that included image data. Applied categorization and tagging tasks to support AI system training and dataset preparation. Maintained high precision while following project instructions and annotation guidelines. • Labeled image dataset entries for downstream model training. • Performed categorization and tagging for dataset organization. • Followed strict labeling rubrics and QA requirements. • Supported dataset management through consistent annotations.

2024 - 2025

Freelance AI Trainer & Data Labeling Specialist (GriffinAI.io, Remote)

OtherTextText

Delivered AI response evaluation by ranking outputs based on relevance, quality, and accuracy. Performed reasoning quality assessments to verify the correctness and consistency of AI-generated responses. Conducted quality assurance checks following detailed annotation guidelines to improve dataset reliability and reduce inconsistencies. • Reviewed AI-generated answers against project-specific instructions. • Ranked and scored responses for relative performance. • Assessed reasoning quality for adherence to intended logic. • Performed verification passes to maintain annotation standards.

2024 - 2025

Education

F

federal polytechnic

Higher National Diploma, Agric Engineering

Higher National Diploma
2011 - 2013

Work History

G

griffinai.io

Ai Trainer

Berlin
2024 - 2025