D

Deepgram

Builds voice AI APIs for developers

Senior Data Scientist - Audio

Data ScienceUpdated on Nov 11
Full-timeRemote in USA$165k - $220k /yrRemote

About the Job

Requirements

  • Hands-on experience working on real data pipelines and model-facing problems in data science, machine learning, or applied research.
  • Strong Python and data tooling skills, including building analyses, scoring systems, and automation.
  • Experience with data characterization, data selection, active learning, or similar prioritization problems.
  • Working familiarity with speech/audio or natural language processing models, including reasoning about model output quality, confidence, and error modes.
  • A track record of turning ambiguous, messy data situations into measurable model or product improvements.
  • Ability to build reusable systems and harnesses that others can run, rather than one-off notebooks.
  • Ability to translate complex findings for audiences with different backgrounds.
  • Active use of AI tools, including ability to describe tools used and what has been built with them.

Responsibilities

  • Build analyses to characterize available data, including languages, conditions, domains, speakers, and quality, and identify underrepresented areas.
  • Design and build active-learning loops that systematically prioritize work based on expected model-performance impact.
  • Design workflows, tooling, and model-assisted steps to make effective use of human attention in the loop.
  • Build curated datasets and methodology for representative benchmarking of model quality across real-world speech diversity.
  • Run experiments to test which data strategies work and challenge existing assumptions.
  • Improve data consistency, cleanliness, organization, legibility, and accessibility for non-technical teams.
  • Develop repeatable, documented pipelines for model adaptation, replacing one-off domain- and customer-specific work with systematic processes.

Desired Qualifications

  • Direct experience with automatic speech recognition or text-to-speech, audio data, or multilingual/code-switched data.
  • Experience with ensemble labeling, pseudo-labeling, or large language model-assisted annotation.
  • Familiarity with data provenance, personally identifiable information/general data protection regulation-aware pipelines, or model-improvement compliance.
  • Experience building custom or fine-tuned models for specific customers or domains.
  • Comfort working directly with research and engineering teams on shared infrastructure.

About the Company

Deepgram

Builds voice AI APIs for developers

Deepgram builds speech software for developers and businesses that turn spoken conversations into text, generate voices, and run automated phone agents. Its Nova recognition models process live audio and recordings, with tools to identify speakers and recognize industry terms. Developers send audio or text through its APIs and receive transcripts, spoken responses, or extracted information that their applications use in customer service and other workflows. The company sells usage priced by audio minutes or generated characters, with prepaid credits and enterprise contracts for larger deployments. Deepgram was founded in 2015 and is headquartered in San Francisco, California, United States.

Company size
51-200
Company stage
Series C
Total funding
$233.3M
Headquarters
San Francisco, CA
Founded
2015

Recently Posted Jobs

Explore more opportunities at Deepgram

See more jobs