Isaac Kongo
Top-rated AI Data Annotator & Transcriber (FR/EN) I specialize in: Named Entity Tagging (NER) for NLP datasets Audio transcription (French & English) Text classification & sentiment analysis Data quality control &…
About
Top-rated AI Data Annotator & Transcriber (FR/EN)
I specialize in:
Named Entity Tagging (NER) for NLP datasets
Audio transcription (French & English)
Text classification & sentiment analysis
Data quality control & annotation
✅ 3+ years experience on Appen, Clickworker, Neevo, OneForma, Toloka
✅ 3,000+ tasks completed
✅ 98%+ accuracy rate
✅ Bilingual French-English (native FR, fluent EN)
✅ Fast, reliable, and detail-oriented
Available for short-term and long-term remote projects. Let’s work together to build better AI!
- 9 years' experience
- Joined May 2025
Languages
- EnglishFluent
- FrenchFluent
- Spanish; CastilianBeginner
Industry experience
- Media & Entertainment
- Software & Internet
- Professional Services
Work experience
Completed 3,000+ tasks across AI training projects including audio transcription in French and English for speech recognition models; text classification and search engine optimization; search engine evaluation and relevance judgement; image annotation for computer vision; sentiment analysis for social media monitoring. Consistently maintained 98%+ accuracy and met deadlines; adapted quickly to different annotation guidelines and platform interfaces.
Remote work performing Named Entity Tagging (NER) tasks for machine learning and AI training data sets. Annotated English and French text data, identifying entities such as names, locations, organizations, dates, and more. Contributed to projects improving natural language processing (NLP) models. Maintained high accuracy and met project deadlines.
Education
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