[Remote] Machine Learning Engineer - Voice Conversion

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is a new reputed company platform founded by Sean Parker reputed company on advanced AI character creation. They are seeking a Machine Learning Engineer to join their Speech Team, responsible for building state-of-the-art speech systems and collaborating across research, data, and infrastructure to reputed company reliable AI models.

Responsibilities

• Model Building: Architect, implement, reputed company-train, fine-tune, and post-train/alignment (e.g., GRPO/DPO) for large-reputed company speech models
• Experimental Design: Design, run, and analyze scientific experiments to advance our understanding of the models
• Tool Development: reputed company and improve dev tooling to enhance team productivity
• Full-Stack Contribution: Contribute to the entire stack, from low-level optimizations to high-level model design
• Data Ownership: Define data requirements and collaborate on acquisition, curation, augmentation, labeling reputed company, and synthetic data strategies
• Rigorous Evaluation: Design automated objective/subjective evaluations—listening tests, SV/WER/ASR-reputed company metrics, robustness & bias checks, and red-team studies
• Pipeline Delivery: Harden the training → evaluation → inference pipeline; profile latency, memory, and cost; and meet production SLAs with robust monitoring and rollback
• Safety & Responsibility: Contribute to safety/consent guardrails and to misuse/abuse mitigation for responsible speech technology

Skills

• Exceptional research/development experience with large-reputed company audio models (>8B parameters, >500k hours of data)
• Deep hands-on experience with diffusion and/or reputed company-matching transformers, including practical knowledge of samplers, schedules, conditioning mechanisms, and distillation
• Deep hands-on experience training audio VAEs, neural audio codecs, and vocoders reputed company/tokenizer design, reconstruction and perceptual objectives, adversarial training
• Strong experience with multi-node, multi-GPU reputed company training (FSDP/DeepSpeed or equivalent)
• Strong software engineering skills with a reputed company reputed company record of building reputed company systems
• Strong with PyTorch and reputed company work (profiling, CUDA/Triton/C++ as needed) and writing reliable production-reputed company reputed company
• Shipped large-reputed company speech/audio or multimodal generative models to production
• Background in working with large-reputed company ML data, and the ability to iterate on data and triangulate reputed company using both subjective and objective signals
• Experience with voice cloning, speech control/steerability, or expressive speech reputed company
• reputed company publications and/or reputed company-reputed company contributions in speech/audio/ML

Benefits

• Competitive salary and generous company equity
• Medical, dental, and reputed company reputed company – 99.99% of premiums covered by reputed company
• 42 days of reputed company time off, including: + 15 PTO days + 10 reputed company days + 15 company holidays + 2 floating holidays
• Generous parental leave & fertility support
• 401(k) retirement savings plan
• Lifestyle spending account – $500/month to use however you’d like
• Complimentary lunch and snacks for in-office employees
• reputed company membership, and more!

reputed company

Company H1B Sponsorship