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    <title>AI engineer jobs in Redwood City — frontierroles.com</title>
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    <description>AI engineering roles in Redwood City, United States — LLM apps, RAG, agents, evals and inference. Pulled from company career sites, never scraped aggregators.</description>
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    <lastBuildDate>Sat, 01 Aug 2026 10:56:07 GMT</lastBuildDate>
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      <title>Tech Lead Manager, Inference — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-tech-lead-manager-inference-463786/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: vLLM, Orchestration, GPU, TensorRT, Quantization, PyTorch</description>
      <pubDate>Fri, 24 Jul 2026 21:58:39 GMT</pubDate>
      <category>llm</category>
      <category>agents</category>
      <category>inference</category>
      <category>core_ml</category>
      <category>mlops</category>
      <category>language</category>
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      <title>Staff AI Infrastructure Engineer — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-staff-ai-infrastructure-engineer-43a893/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · $235k–353k/yr · Skills: Orchestration, GPU, Kubernetes</description>
      <pubDate>Fri, 24 Jul 2026 21:58:17 GMT</pubDate>
      <category>agents</category>
      <category>inference</category>
      <category>mlops</category>
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      <title>Software Engineer, Inference — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-software-engineer-inference-db7f1a/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: vLLM, Hugging Face, Orchestration, GPU, TensorRT, PyTorch</description>
      <pubDate>Fri, 24 Jul 2026 21:57:50 GMT</pubDate>
      <category>llm</category>
      <category>agents</category>
      <category>inference</category>
      <category>core_ml</category>
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      <title>Simulation Researcher/Engineer — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-simulation-researcher-engineer-98f47f/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: Eval harnesses, GPU, Python, C++</description>
      <pubDate>Fri, 24 Jul 2026 21:57:07 GMT</pubDate>
      <category>evals</category>
      <category>inference</category>
      <category>language</category>
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      <title>Robotics Engineer — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-robotics-engineer-9212b5/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: Python</description>
      <pubDate>Fri, 24 Jul 2026 21:56:18 GMT</pubDate>
      <category>language</category>
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      <title>Research Scientist - World Model — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-research-scientist-world-model-785076/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: PyTorch, Computer vision</description>
      <pubDate>Fri, 24 Jul 2026 21:55:56 GMT</pubDate>
      <category>core_ml</category>
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      <title>Research Scientist / Engineer – Training Infrastructure — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-research-scientist-engineer-training-infrastructure-1d8a5d/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: Orchestration, GPU, PyTorch</description>
      <pubDate>Fri, 24 Jul 2026 21:55:51 GMT</pubDate>
      <category>agents</category>
      <category>inference</category>
      <category>core_ml</category>
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      <title>Research Scientist / Engineer – Reinforcement Learning Infrastructure — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-research-scientist-engineer-reinforcement-learning-infrastructure-0b2bd4/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: vLLM, Tool use, Orchestration, LLM-as-judge, GPU, RLHF</description>
      <pubDate>Fri, 24 Jul 2026 21:55:45 GMT</pubDate>
      <category>llm</category>
      <category>agents</category>
      <category>evals</category>
      <category>inference</category>
      <category>finetuning</category>
      <category>core_ml</category>
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      <category>language</category>
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      <title>Research Scientist / Engineer – Performance Optimization — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-research-scientist-engineer-performance-optimization-cc6c6c/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: GPU, Triton, TensorRT, PyTorch</description>
      <pubDate>Fri, 24 Jul 2026 21:55:40 GMT</pubDate>
      <category>inference</category>
      <category>core_ml</category>
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      <title>Research Scientist / Engineer – Foundation Model: Core Research — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-research-scientist-engineer-foundation-model-core-research-f608b5/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: Eval harnesses, GPU</description>
      <pubDate>Fri, 24 Jul 2026 21:55:34 GMT</pubDate>
      <category>evals</category>
      <category>inference</category>
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      <title>Research Scientist / Engineer — Foundation Model (Agent) — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-research-scientist-engineer-foundation-model-agent-c4ffdf/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: Tool use, GPU, PyTorch</description>
      <pubDate>Fri, 24 Jul 2026 21:55:28 GMT</pubDate>
      <category>agents</category>
      <category>inference</category>
      <category>core_ml</category>
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      <title>Research Engineer - Evaluations — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-research-engineer-evaluations-cbe1fb/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · Skills: PyTorch, TensorFlow, CI/CD, Python</description>
      <pubDate>Fri, 24 Jul 2026 21:54:58 GMT</pubDate>
      <category>core_ml</category>
      <category>mlops</category>
      <category>language</category>
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      <title>Forward Deployed Engineer — Luma AI</title>
      <link>https://frontierroles.com/jobs/lumaai-forward-deployed-engineer-1d0f59/</link>
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      <description>Luma AI · Redwood City, CA · Hybrid · $168k–252k/yr · Skills: Python, TypeScript, Go</description>
      <pubDate>Fri, 24 Jul 2026 21:51:53 GMT</pubDate>
      <category>language</category>
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      <title>Senior Software Engineer, Vector Index Research — Zilliz</title>
      <link>https://frontierroles.com/jobs/zilliz-senior-software-engineer-vector-index-research-6e0df4/</link>
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      <description>Zilliz · Redwood City · Hybrid · Skills: Milvus, Embeddings, GPU, Quantization</description>
      <pubDate>Mon, 22 Jun 2026 18:16:26 GMT</pubDate>
      <category>rag</category>
      <category>inference</category>
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      <title>Principal Research Engineer, Post-Training — Character.AI</title>
      <link>https://frontierroles.com/jobs/character-principal-research-engineer-post-training-97bba3/</link>
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      <description>Character.AI · Redwood City, CA · On-site · $275k–400k/yr · Skills: Orchestration, GPU, Kubernetes, Docker</description>
      <pubDate>Mon, 22 Jun 2026 12:36:20 GMT</pubDate>
      <category>agents</category>
      <category>inference</category>
      <category>mlops</category>
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      <title>Machine Learning Engineer III, Search Relevance — Box</title>
      <link>https://frontierroles.com/jobs/boxinc-machine-learning-engineer-iii-search-relevance-42852e/</link>
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      <description>Box · Redwood City, CA, United States · On-site · Skills: Embeddings, PyTorch, TensorFlow, Kubernetes, CI/CD, AWS</description>
      <pubDate>Mon, 08 Jun 2026 15:45:47 GMT</pubDate>
      <category>rag</category>
      <category>core_ml</category>
      <category>mlops</category>
      <category>cloud</category>
      <category>language</category>
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      <title>Research Scientist - RL Training — Snorkel AI</title>
      <link>https://frontierroles.com/jobs/snorkelai-research-scientist-rl-training-d91c34/</link>
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      <description>Snorkel AI · Redwood City, CA (Hybrid); San Francisco, CA (Hybrid); United States (Remote) · Hybrid · $200k–350k/yr · Skills: Hugging Face, RLHF, DPO, PyTorch, Kubernetes, AWS</description>
      <pubDate>Fri, 29 May 2026 21:22:40 GMT</pubDate>
      <category>llm</category>
      <category>finetuning</category>
      <category>core_ml</category>
      <category>mlops</category>
      <category>cloud</category>
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