- 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
- 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
- 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
