Principal Data Scientist
Core
Architecting voice-based chat systems and NLP pipelines for public safety officers to perform location and person searches.
Role type
Principal Data Scientist (NLP/LLM focus)
Builds
Voice-based chat systems, AI text processing algorithms, and parsers for public safety applications
Domain
Public Safety / Natural Language Processing / Speech Technology
Deliverable
production ML models
Required skills
NLP, LLM prompt engineering and fine-tuning, ASR/TTS model evaluation, data structuring, REST API design, cloud deployment (Azure/GCP/AWS), ELK stack query optimization
Preferred skills
Rasa, Voiceflow, Google DFCX, multilingual dataset design, data governance
Technologies
Azure, Google Cloud, AWS, ELK stack, Rasa, Voiceflow, Google DFCX, LLMs
Responsibilities
Architect voice-based chat systems for police officers, develop AI text processing for ASR output, build algorithms to convert unstructured data to structured data, design parsers using LLMs, manage interns and mentor junior data scientists, design REST APIs and data governance frameworks, fine-tune STT/TTS models
Seniority
Principal, hands-on IC with mentorship responsibilities