- Amazon (San Francisco, CA)
- …a Member of Technical Staff specializing in Reinforcement Learning to develop infrastructure for training AI models. This role requires innovative programming skills ... in Java, C++, and Python, alongside a strong background in machine learning. Ideal candidates will have a PhD or Master's and experience with large-scale ML systems. This position is based in San Francisco, California, and offers the chance to contribute to… more
- Serve Robotics (Redwood City, CA)
- …way to solve complicated dynamic problems is collaboratively and respectfully. The Lead Engineer , RL Scaling & Procedural Scenario Generation is responsible for ... building scalable training pipelines and generating high-fidelity synthetic scenarios. This...simulation environments, creates diverse long-tail edge cases, and optimizes RL systems to train robust foundational models. This role… more
- Cerebras (Palo Alto, CA)
- …and build end‑to‑end systems spanning both front‑end and back‑end components. Develop scalable infrastructure to support agentic workflows, data pipelines, and ... We're Looking For Experience: 4+ years as a backend engineer , with 2+ as an early engineer ...GitHub, or screenshare). Bonus Points Experience with agentic systems, RL environments, or AI/ML infrastructure . Contributions to… more
- Pantera Capital (Palo Alto, CA)
- …one simple reason: everyone can be curious. Perplexity is looking for a Software Engineer to build the core infrastructure that powers agentic products across ... verify at scale. Responsibilities Design and implement a highly reliable and scalable agent runtime: orchestration, shared state and memory, tool calling interfaces,… more
- black.ai (Palo Alto, CA)
- …roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnessing the laws of quantum ... architecture, and validation teams and is responsible for building the scalable , distributed, fault‑tolerant control plane and operating system for utility scale… more
- Amadeus Search (San Francisco, CA)
- …rapid growth (200%+ month-over-month). With a small, research-focused team, they are building scalable data and RL infrastructure to power next-generation AI ... Research Engineer will be responsible for designing scalable RL recipes, building modular environments, and...create accessible tools for non‑technical users. Advance research bridging scalable infrastructure and modern RL … more
- deCircle (San Francisco, CA)
- …such as GraphTally and Allocation Optimizer with backend logic. Implement scalable infrastructure for micropayments, pricing, and staking optimization. Frontend ... About Semiotic Labs Semiotic Labs builds advanced Web3 infrastructure , autonomous agents, and cryptoeconomic protocols that power decentralized finance and data… more
- Perplexity AI Inc. (San Francisco, CA)
- Perplexity is looking for a Software Engineer to build the core infrastructure that powers agentic products across Perplexity including Search, Deep Research, ... verify at scale. Responsibilities Design and implement a highly reliable and scalable agent runtime: orchestration, shared state and memory, tool calling interfaces,… more
- Scale AI, Inc. (San Francisco, CA)
- …the agent's knowledge base. Architecture & Design: Design and champion highly scalable , reliable, and low-latency infrastructure and frameworks for building, ... AI is seeking a highly technical and strategic Staff / Senior Staff Machine Learning Engineer to act as the Tech Lead (TL) for our next generation of deep research… more
- NVIDIA (Santa Clara, CA)
- …(eg, Kubernetes, SLURM). Ways to stand out from the crowd: + Experience in RL infrastructure or general LLM training/fine-tuning infrastructure in industry. ... experience encompassing large-scale ML training, AV systems, simulation, and AI infrastructure development. + Deep proficiency in RL algorithms, such… more
- LinkedIn (Mountain View, CA)
- …influences standards across the industry. We partner closely with Legal, Compliance, AI Infrastructure , and Product teams to embed safety into every stage of the AI ... solutions. + Design Safety‑First Foundations: Provide architectural leadership for scalable safety systems-benchmarking, red‑teaming, content safety, privacy‑preserving training, and… more
- LinkedIn (Mountain View, CA)
- …semi-structured text, graph, and user activity data to design and build scalable , intuitive recommender systems that power core LinkedIn experiences - including the ... deep learning, and reinforcement learning + Design and implement scalable algorithms to personalize LinkedIn's platform, optimizing for relevance, diversity,… more
