Machine Learning Engineer

United States

Alexander Chapman
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Revolutionize AI with Cutting-Edge AI Companions

We're on a mission to build lifelike computers that collaborate with us through natural voice companions.


We're looking for Machine Learning Engineers, Research Engineers, and Research Scientists to join our team. In this role, you'll focus on advancing the post-training and fine-tuning of models, utilizing techniques like reinforcement learning, rewarding strategies, tokenization, and alignment tuning to make AI systems more conversational, emotionally aware, and adaptive.


What You'll Do

  • Fine-tune LLMs and AI companions using reinforcement learning, preference optimization, and post-training techniques.
  • Enhance AI's ability to engage in empathetic, context-aware conversations, personalize interactions, and retain memory.
  • Implement continuous learning to ensure AI systems are goal-driven, adaptive, and aligned with user preferences.
  • Collaborate with top AI researchers to bring cutting-edge advancements into real-world applications.

What We're Looking For

  • Expertise in reinforcement learning, fine-tuning, deep learning, and NLP.
  • Proficiency in Python, PyTorch, TensorFlow, and modern AI frameworks.
  • Experience deploying scalable AI models in cloud environments (AWS, GCP, Azure).
  • A passion for advancing AI and solving complex challenges.

Why Join Us?

  • Work with a world-class team, leaders from Apple, Meta, Microsoft, and Google.
  • Offices in San Francisco, Bellevue, and New York-flexible work options available.
  • Competitive benefits: 401k, 100% employer-paid health, vision, and dental insurance, and unlimited PTO.
  • Play a key role in shaping the future of AI and voice technology.

Ready to help us build AI that truly comes alive? Apply now to join our team.

Date Posted: 28 April 2025
Job Expired - Click here to search for similar jobs