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!…

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 & 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!…

Available to hire

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!

See more

Language

English
Fluent
French
Fluent
Spanish; Castilian
Beginner

Work Experience

NLP Annotation Specialist / Named Entity Tagger at Neevo / Defined Crowd
January 1, 2017 - Present
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.
Independent Crowdsourcing Transcription & Annotation Specialist at Various platforms (Appen, Clickworker, OneForma, Toloka)
January 1, 2023 - January 1, 2025
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.

Education

bachelor in communication at Université lyon Lumière 2
August 27, 2015 - May 31, 2018
Licence Information-Communication at Université Lumière Lyon 2
January 1, 2018 - January 1, 2019

Qualifications

Add your qualifications or awards here.

Industry Experience

Media & Entertainment, Software & Internet, Professional Services