Machine Learning Researcher Engineer (NYC)

BoldVoice
New York
Workplace: OnsiteFull timeUSD 150,000 - 300,000 annuallyFunction: Data Science & Machine LearningExperience: 6+ yearsSkills: ["Problem-solving","Creativity","Focus","Methodical experimentation","User-experience orientation"]

Build and optimize machine-learning models that power pronunciation feedback and accent detection for an AI speech coaching app. Develop and deploy ML models (including LLMs, speech models, and speech-to-speech), create reusable data preprocessing pipelines, and implement automated evaluation to monitor performance. Improve training workflows to reduce time-to-deployment while partnering with a speech and audio ML research-focused team.

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BoldVoice
BoldVoice
1 year ago

Machine Learning Researcher Engineer (NYC)

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 3 hours agoStatus: Live

Job Summary

Build and optimize machine-learning models that power pronunciation feedback and accent detection for an AI speech coaching app. Develop and deploy ML models (including LLMs, speech models, and speech-to-speech), create reusable data preprocessing pipelines, and implement automated evaluation to monitor performance. Improve training workflows to reduce time-to-deployment while partnering with a speech and audio ML research-focused team.
Location: New York
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Design, train, and fine-tune machine learning models for AI coaching, pronunciation feedback, and accent detection, including LLMs, speech models, and multi-modal approaches.
  • •Deploy trained models into production environments for real-time and batch inference.
  • •Build reusable data preprocessing pipelines for audio and text data.
  • •Create automated evaluation systems to monitor model performance over time.
  • •Optimize training workflows to reduce time-to-deployment.

Pay and Benefits

Salary: USD 150,000 - 300,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceVisionDental401kRelocation

Key Requirements

  • •At least 5 years building machine learning models in production—training, fine-tuning, evaluating, and implementing—focused on Speech, NLP, and/or Vision.
  • •Experience with Automatic Speech Recognition (ASR), plus knowledge of phonetics and ability to discern sounds and accents.
  • •Proficiency in Python and frameworks like TensorFlow, PyTorch, or similar.
  • •Up-to-date knowledge of using LLM tools (e.g., Claude Code, Cursor, Codex) to rapidly prototype and ship code.
  • •Strong foundation in machine learning, statistics, and mathematics, with pride in production-quality systems.
Experience:6+ yearsSpeechNLPComputer visionSpeech AILLMsProduction ML
Skills:Problem-solvingCreativityFocusMethodical experimentationUser-experience orientation
Tech Stack:PythonTensorFlowTorchPyTorchLLMsClaude CodeCursorCodexWav2Vec2.0

Eligibility

Nationality:US National
Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

BoldVoice
BoldVoice is a communications and PR agency that delivers public relations, content strategy, media relations, and influencer engagement to help brands and organizations build visibility, reputation, and audience engagement.
Industry: Professional Services
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