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Blossom A.

Blossom A.

AI Data Annotator | Freelance/Remote

Nigeria flagLagos, Nigeria

Key Skills

Software

iMeritiMerit
Don't disclose
Other

Top Subject Matter

AI/ML data annotation for model training

Top Data Types

VideoVideo
ImageImage
AudioAudio

Top Task Types

ClassificationClassification
Action RecognitionAction Recognition
Object DetectionObject Detection
TranscriptionTranscription

Freelancer Overview

AI Data Annotator (Freelance, Remote) — Video annotation and quality assurance. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Miva Open University (2026). AI-training focus includes data types such as Video, Image, and Audio and labeling workflows including Action Recognition, Object Detection, and Transcription.

Labeling Experience

AI Data Annotator (Freelance, Remote) — Voice/audio tagging and QA

OtherAudioAudioTranscriptionTranscription

Annotated voice/audio data for AI/ML training pipelines while adhering to labeling guidelines and quality benchmarks. Maintained high accuracy across large volumes of repetitive audio tagging work. Identified and flagged ambiguous or edge-case audio points for escalation to preserve dataset quality. • Tagged and labeled voice/audio samples. • Followed guideline adherence, SOPs, and QA requirements. • Ensured consistency across high-volume tasks. • Escalated uncertain data points per protocol.

2024 - 2025

AI Data Annotator (Freelance, Remote) — Image annotation and QA

OtherImageImageObject DetectionObject Detection

Labeled image datasets for AI/ML training pipelines in line with detailed annotation guidelines. Ensured accuracy and consistency across high-volume annotation tasks with error checking and rubric/SOP adherence. Supported dataset reliability by escalating uncertain or borderline samples. • Created image labels per annotation rules. • Maintained accuracy, consistency, and attention to detail. • Performed QA review and quality benchmark checks. • Escalated ambiguous samples via escalation protocols.

2024 - 2025

AI Data Annotator (Freelance, Remote) — Video annotation and quality assurance

OtherVideoVideoAction RecognitionAction Recognition

Performed video labeling for AI/ML training datasets while strictly following provided annotation guidelines. Completed quality checks to maintain dataset consistency across large, repetitive workloads. Escalated ambiguous or edge-case samples according to escalation protocols to improve overall dataset quality. • Annotated video samples for model training. • Followed guideline adherence and QA/accuracy benchmarks. • Managed multiple concurrent annotation projects under deadlines. • Flagged edge cases and ambiguous data for review.

2024 - 2025

AI Data Annotator | Freelance/Remote

Don't discloseAudioAudioClassificationClassification

The freelancer performed voiced/audio dataset annotation to support AI and machine learning training pipelines. They applied clear labeling guidelines to keep labels consistent and accurate across all audio samples. They also reviewed and verified annotated outputs to flag errors and maintain high accuracy standards. • Annotated voiced/audio data for model training. • Followed standardized labeling rules for consistency. • Conducted quality checks and error flagging. • Managed annotation tasks to meet project deadlines while sustaining output quality.

2024 - 2025

Education

M

Miva Open University

Bachelor of Science, Cybersecurity

Bachelor of Science
2022 - 2026

Work History

H

Hiit Plc

Cybersecurity Trainee

Lagos
2025 - 2025
C

Cravue Branding Agency

Customer Service Representative

Lagos
2024 - 2025