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I
Ijeoma K.

Ijeoma K.

Data Annotation & Quality Specialist

United Kingdom flagCroydon, United Kingdom

Key Skills

Software

No software listed

Top Subject Matter

Data Annotation & Labelling

Top Data Types

ImageImage
VideoVideo
TextText

Top Task Types

Bounding BoxBounding Box
Entity (NER) ClassificationEntity (NER) Classification
Text GenerationText Generation
Question AnsweringQuestion Answering
ClassificationClassification
Emotion RecognitionEmotion Recognition

Freelancer Overview

Detail-oriented data annotation and quality assurance professional with hands-on experience in text classification, image labelling, sentiment analysis, and transcription tasks. Proven track record of meeting accuracy targets in fast-paced, remote crowdsourcing environments. Well-versed in contributor platform workflows, task guidelines, and quality scoring metrics. Committed to producing consistent, high-quality work that meets project specifications on time.

Labeling Experience

Freelance Data Annotator | Self-Employed | 2022 – Present –Completed annotation tasks across multiple project types

Freelance Data Annotator | Self-Employed | 2022 – Present –Completed annotation tasks across multiple project types including named entity recognition (NER), intent classification, bounding box labelling, and relevance rating. –Consistently maintained quality scores above project thresholds, achieving acceptance rates exceeding 95% across ongoing campaigns. –Applied detailed project guidelines and task specifications to ensure labelled outputs met client requirements. –Managed personal task queue efficiently to maximise throughput while maintaining accuracy standards. –Flagged ambiguous cases using the platform's feedback mechanism, contributing to guideline improvement discussions.

Not specified

Education

C

Customer Service NVQ Level 2 | Croydon College, Croydon, UK

Degree not specified

Not specified
Not specified

Work History

C

Company not specified

Freelance Data Annotator | Self-Employed | 2022 – Present –Completed annotation tasks across multiple project types

Location not specified
2022 - Present