Lucas M.

Key Skills

Software

Other

Top Subject Matter

Multilingual speech annotation and LLM evaluation (French/English)

Translation/localization review for technical documentation (French/English)

Phonetic transcription and corpus tagging (multilingual speech research)

Top Data Types

Audio

Text

Top Task Types

Transcription

Freelancer Overview

Freelance Linguistic Annotator (Speech annotation, transcription QA, LLM output evaluation). Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Arts, Université Paris Cité (2020) and Bachelor of Arts, Université de Lyon (2018). AI-training focus includes data types such as Audio and Text and labeling workflows including Transcription, Translation, and Localization.

Labeling Experience

Freelance Linguistic Annotator (Speech annotation, transcription QA, LLM output evaluation)

OtherAudioTranscription

Freelance work involved creating and reviewing speech-related annotations for AI training data. The role included transcription QA and evaluation of language model outputs for FR/EN datasets from external vendors. Work focused on speech content and quality, along with semantic ratings and instruction-following signals for model training and assessment. • Transcription review and quality control for multilingual audio data • Evaluation of LLM outputs including semantic and instruction-following aspects • Annotation guideline adherence and structured QA workflows • Support for AI training data vendor deliverables

2022 - Present

Translation Reviewer (machine translation post-editing)

OtherText

Provided translation and post-editing support for machine translation output for EU technical documentation. The work involved reviewing FR/EN translated text for accuracy and quality while maintaining consistency with reference terminology. Translation memory and terminology base management supported reliable localization for the client. • Post-editing machine translation for technical documentation (FR/EN) • Maintaining translation memory and terminology consistency • Ensuring style and quality alignment with client requirements • Supporting localization deliverables for EU documentation

2020 - 2022

Junior Linguist, University Research Lab (speech corpus annotation support)

OtherAudioTranscription

Assisted with building and labeling components of a multilingual speech corpus for university research. The work included phonetic transcription and corpus tagging to support downstream analysis and study. Responsibilities emphasized careful annotation practices consistent with research data preparation. • Phonetic transcription assistance (IPA) for multilingual speech data • Corpus tagging to structure and categorize speech recordings • Preparation support for a multilingual speech corpus • Coordination with research lab annotation workflows

2019 - 2020

Education

Work History