About Gaëlle
French
Native or bilingual
English
Fluent
Spanish
Conversational
Experience
- Outlier • • Alignerr ◦ • RWS ◦ • MindriftFreelance AI Trainer & LLM SpecialistJanuary 2023 - Today (3 years and 6 months)Appen, SH, Germany• ● Served as AI Trainer / LLM Trainer: evaluated responses from models such as ChatGPT and Claude, ranked quality, wrote and optimized prompts, and delivered RLHF feedback to improve model accuracy and safety.• ● Acted as Chatbot Tester / Conversational AI Rater: simulated realistic conversations, tested chatbot behavior, and rated response quality and naturalness.• ● Performed Content Reviewer / AI Fact-Checker duties: reviewed, corrected, and validated AI-generated content for factual accuracy, coherence, cultural sensitivity, and safety.• ● Worked as Prompt Writer / AI Prompt Specialist: designed, tested, and refined complex prompts to maximize output quality across various LLMs.• ● Conducted Generative AI Content Reviewer tasks: evaluated texts, images, and videos created by Midjourney, DALL-E, and similar tools for quality and policy compliance.• ● Specialized as AI Data Annotator (French language focus): performed precise data labeling and annotation for French-language datasets.• ● Served as AI Content Moderator: reviewed and moderated AI-generated content to prevent bias, toxicity, and harmful outputs.• ● Worked as AI Virtual Assistant Tester and Transcription Corrector: tested AI virtual assistants and manually corrected automatic transcriptions generated by AI tools.
- TELUS InternationalSearch Quality Rater & AI Data LabelerJanuary 2018 - January 2023 (5 years)• ● Evaluated search engine results and advertisements as Search Quality Rater / Ad Evaluator for major platforms.• ● Performed AI Data Labeling / Annotator tasks: labeled images, texts, audio, and video data for machine-learning models (object detection, sentiment analysis, entity recognition).
- Frequence MoviesTranscription & Subtitling Specialist (Phonemic & Audiovisual)January 2018 - Today (8 years and 6 months)Appen, SH, Germany• ● Executed phonemic transcription in ARPAbet: created accurate phonetic datasets for AI voice training, synthetic voice creation, and TTS systems.• ● Worked as Sous-titreur / Captioner: performed full transcription + timing, line breaks, and readability adaptation for videos, podcasts, and streaming content.• ● Delivered audiovisual transcription (verbatim, non-verbatim, multi-speaker with strong accents): transcribed interviews, podcasts, documentaries, TV shows, speeches, and meetings.• ● Specialized as YouTube Content Specialist / Créateur de contenu: produced SEO-optimized subtitles and chapter timestamps for video creators.• ● Provided classical transcription services: verbatim, edited, and technical transcripts for assemblies, legal/medical documents, and broadcast media.
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Education
- Baccalauréat Économique et SocialLycée Jean-Jaurès2002
- Assistant de Gestion PME-PMI Bilingue AnglaisORT2006