• Cerebras (Palo Alto, CA)
    …R&D team, you'll work across multiple high‑impact projects that advance the frontier of AI training , evaluation, and enterprise applications. This is a chance to ... For Experience: 4+ years as a backend engineer , with 2+ as an early engineer at a prominent AI product startup or equivalent environment. AI Engineering:… more
    job goal (01/13/26)
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  • Letta Inc. (San Francisco, CA)
    …proficiency in Python and deep learning frameworks, along with expertise in post - training techniques. The ideal candidate thrives in an agile environment. ... A forward-looking AI company based in San Francisco is seeking talented researchers and engineers to pioneer enhancements in self-improving artificial intelligence.… more
    job goal (01/12/26)
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  • Cerebras (Palo Alto, CA)
    …steerable, versatile, and capable of understanding and addressing real-world challenges. As a post - training engineer , you will enhance the model\'s reasoning ... Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises...Location SF or Palo Alto About the Role The post - training team at Turing transforms powerful pre-trained… more
    job goal (01/13/26)
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  • Letta Inc. (San Francisco, CA)
    …, 5 days a week in downtown San Francisco. Your role You will pioneer post - training techniques that improve how well LLMs can be integrated into complete agentic ... Proficiency in python and deep learning frameworks eg. PyTorch Expertise in post - training techniques eg SFT fine-tuning, reinforcement learning, reward models,… more
    job goal (01/12/26)
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  • Volkswagen Group Services GmbH (Belmont, CA)
    Select how often (in days) to receive an alert: Senior AI ML Ops Engineer - Must have Autonomous Driving Experience As ADMT, we develop and realize fully ... with data analytics, data-lake modeling, data preparation and quality assessment, building training /validation data pipelines from data lakes to AI models.… more
    job goal (01/13/26)
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  • Perplexity (San Francisco, CA)
    …one of the following areas: Context engineering and tool interfaces for frontier AI models Posttraining and reinforcement learning (particularly for ... Perplexity is seeking an energetic engineer to join our highly driven Comet Agents...Agents engineering team. The Comet Agents team consists of AI /ML, backend, and full‑stack engineers who collaborate to build… more
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  • Essential Software Inc. (Rockville, MD)
    Senior QA Engineer ( AI Systems & Automation) Essential Software Inc. (ESI) Overview Essential Software Inc. is a trusted partner to federal agencies, including ... cancer data and biomedical research. As a Senior QA Engineer ( AI Systems & Automation), you will.../ML models and integrations are testable, observable, and measurable post -deployment Mentor QA team members in both traditional and… more
    job goal (01/13/26)
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  • Pantera Capital (Palo Alto, CA)
    …and fast answers for millions of people worldwide. Responsibilities Collaborate closely with AI Product, Applied ML, Post - Training , and Data Science teams ... abstractions on foundational infrastructure to enhance personalization, analytics, recommendations, AI products, and post - training capabilities Holistically… more
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  • Google Inc. (San Jose, CA)
    …or AI agents. Experience with prompt engineering, few-shot learning, post - training techniques, and evaluations. Familiarity with large-scale model ... Research Software Engineer , Multimodal AI corporate_fare Google place...for XR devices using techniques like prompting, few-shot learning, post - training techniques to improve model performance and… more
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  • Dromeda (San Francisco, CA)
    …the limits of what's possible. This is a rare moment to join: we're post -technical validation, pre-ubiquity, and building out the team that will take Abi from early ... The Role We are looking for a creative and driven Simulation and Test Engineer to build Andromeda's testing infrastructure for our conversational AI systems and… more
    job goal (01/13/26)
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