À propos de Peggy
Allemand
Bilingue ou natif
Anglais
Capacité professionnelle complète
Italien
Notions
Expériences
- sinceare UG (Fraunhofer Spin-off)Founder & Technical Lead (AI & Audio Systems)HIGH TECHmai 2022 - Aujourd'hui (4 ans et 1 mois)Berlin, GermanyLed the development of AI-based personalization systems for hearing applications, focusing on real-world performance and user-centered design.Developed a mobile audio application (iOS, JUCE/C++) enabling real-time audio processing and interactive control of sound parameters, with a focus on low-latency performance and usability.Built machine learning models to predict user-specific sound preferences based on real-world data and listening environments, supported by data pipelines and feature engineering for audio-based models.Designed and implemented real-time audio processing systems, integrating ML components into functional, low-latency prototypes.Designed and conducted user studies to evaluate system performance in realistic environments, including speech intelligibility, listening effort, and user preference.Managed projects end-to-end, from concept and funding to implementation and real-world evaluation.Coordinated interdisciplinary teams across engineering, research, and clinical domains.Translated a patented AI method for individualized sound personalization into an applied software system.
- sinceare UG (Fraunhofer Spin-off)AI Engineer – Conversational AI SystemsEDITION DE LOGICIELSnovembre 2025 - novembre 2025Additionally, developed a real-time conversational AI system (Voice Bridge / Hörstimme), implementing a full-duplex STT–TTS audio streaming pipeline in the browser.Built a low-latency audio processing system using Web Audio API, including speech detection and adaptive chunking strategies.Developed multiple streaming modes (interval, silence-based, hybrid) to optimize latency and user experience.Integrated backend services (FastAPI + STT/TTS APIs) with real-time playback via MediaSource API.→ Result: end-to-end conversational AI system bridging speech recognition, synthesis, and real-time interaction.
- Fraunhofer IDMTProject Lead – AI & Hearing ResearchEDITION DE LOGICIELSnovembre 2017 - février 2021 (3 ans et 3 mois)Berlin, AllemagneLed a research and development project on personalized hearing technologies, from initial concept to proof-of-concept system.Conceived and led the project “Hear How You Like to Hear”, focusing on AI-based sound personalization.Secured public funding and managed project execution, including planning, coordination, and delivery.Coordinated interdisciplinary teams across engineering, research, and user-focused domains.Developed proof-of-concept systems for machine learning-based sound personalization, grounded in real-world user needs.→ Result: patented AI-based method for individualized sound personalization.
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Formations
- M.A. PublicHUMBOLDT-VIADRINA SCHOOL OF GOVERNANCE2011M.A. Public
- Diploma in Computer ScienceTU BERLIN2009Diploma in Computer Science