- Code Metal (San Francisco, CA)
- …and evaluation. Research Drive innovation by developing evaluation frameworks and reinforcement learning solutions, including recent advancements in ... Reinforcement Learning with Human Feedback (RLHF). Engage with frontier research...in distributed training, preferably with PyTorch. Strong background in reinforcement learning , with recent RLHF experience highly… more
- Foundation Robotics Lab (San Francisco, CA)
- A leading robotics company in San Francisco seeks diligent engineers specialized in reinforcement learning to design and optimize algorithms for humanoid robots. ... Applicants should have at least 2 years of experience in related fields, a strong grasp of control theory, and proficiency in Python and C++. The role involves collaboration across teams and integrating software with hardware. Competitive annual compensation… more
- Yutori (San Francisco, CA)
- …to build superhuman AI agents. Responsibilities include scaling infrastructure for reinforcement learning and collaborating with product engineers on product ... design. Ideal candidates will have experience in RL, distributed systems, and a passion for building cutting-edge AI solutions. The company offers competitive salary, equity, and comprehensive benefits including visa sponsorship and relocation support.… more
- Yutori (San Francisco, CA)
- …generalist web-agent Scale infra, data, algorithms for large‑scale distributed async reinforcement learning with multimodal LLMs acting in web environments ... Work closely with product engineers to translate cutting‑edge AI capabilities into elegant and reliable product experiences. What we're looking for Experience with large‑scale RL, ideally for post‑training multimodal LLMs Experience building distributed… more
- Serve Robotics (Redwood City, CA)
- …the real world. 3+ years technical leadership/architecture experience Strong experience with Reinforcement Learning (PPO, SAC, A3C, DQN, multi-agent RL, or ... want to live in. We are solving real-world problems leveraging robotics, machine learning and computer vision, among other disciplines, with a mindful eye towards… more
- Alaris (San Francisco, CA)
- …You will develop new AI agents, refine existing frameworks, and apply reinforcement learning techniques. Ideal candidates have 4+ years of engineering ... experience and strong programming skills in Python and PyTorch. This role offers the opportunity to shape groundbreaking research in cybersecurity. #J-18808-Ljbffr more
- Victrays (San Francisco, CA)
- A leading AI research firm in San Francisco seeks a Research Engineer to develop reinforcement learning systems for virtual collaboration. The role involves ... should have strong Python programming skills and experience in machine learning . This position offers competitive compensation, flexible hours, and a hybrid… more
- anthropic (San Francisco, CA)
- Staff Machine Learning Engineer , Virtual Collaborator About Anthropic Anthropic's mission is to create reliable, interpretable, and steerable AI systems. We want ... About the role We are looking for a Machine Learning Engineer to help us train Claude...workflows. Your job will be to design and implement reinforcement learning environments that transform Claude into… more
- EvenUp (San Francisco, CA)
- …model development, and ongoing innovation. That's why we're seeking a Senior Machine Learning Engineer eager to join EvenUp's mission. Our interdisciplinary team ... and handle ambiguous, noisy, or incomplete data. Lead LLM Fine-tuning Apply reinforcement learning with verifiable reward signals to fine-tune LLMs for… more
- Icon Ventures (San Francisco, CA)
- …deep learning ‑based retrieval and embeddings to multi‑task ranking and reinforcement learning ) and help evolve Quizlet's personalization stack. You'll help ... or open‑source contributions in RecSys, search, or ranking Familiarity with reinforcement learning for recommendations or contextual bandits Experience with… more
- Icon Ventures (San Francisco, CA)
- …and measurable learning outcomes. About the Role As a Senior Machine Learning Engineer on the Personalization & Recommendations team, you will design, build, ... or open-source contributions in RecSys, search, or ranking Familiarity with reinforcement learning for recommendations or contextual bandits Experience with… more
- Apple Inc. (San Francisco, CA)
- Senior Machine Learning Engineer - System Experience Personalization San Francisco Bay Area, California, United States Machine Learning and AI Our team is ... algorithms, deep learning architectures, supervised, unsupervised and reinforcement learning modeling techniques, and their performance attributes Preferred… more
- Sephora USA, Inc (San Francisco, CA)
- …future success. Your role at Sephora This is an opportunity for a Lead Machine Learning Engineer to come in and drive AI/ML initiatives for the enterprise. ... to help our customers discover products by developing AI agents Adopting reinforcement learning for hyper personalization Building RAG based knowledge bases… more
- Unity (San Francisco, CA)
- …ad serving platform and/or other marketplaces. Experience with state‑of‑the‑art control systems, reinforcement learning algorithms. Life at Unity We offer a wide ... engaging experience for users. We are seeking a highly skilled Staff ML Engineer to build and maintain advanced systems for understanding user behavior across… more
- Pinterest (San Francisco, CA)
- …user modeling, personalization, recommender systems, search, ranking, natural language processing, reinforcement learning , and graph representation learning ) ... million users around the world and 300 billion ideas saved, Pinterest Machine Learning engineers build personalized experiences to help Pinners create a life they… more
- Amazon (San Francisco, CA)
- …languages, domains, and vision applications through continued pre‑training, fine‑tuning, and Reinforcement Learning with Human Feedback (RLHF) Model Optimization ... lead or leading an engineering team Hands‑on experience with deep learning and machine learning methods (eg, for training, fine tuning, and inference) Experience… more
- Menlo Ventures (San Francisco, CA)
- …and seeing how effective they are at subverting our interventions. Run multi-agent reinforcement learning experiments to test out techniques likeAI Debate . ... could describe yourself as both a scientist and an engineer . As a Research Engineer on Alignment...AI safety Have experience with LLMs Have experience with reinforcement learning Have experience with Kubernetes clusters… more
- Futureshaper (Foster City, CA)
- …to develop and validate our driving performance. As an ML Agents and Planning Machine Learning Engineer you will work on the bleeding edge of the industry, ... You will develop new deep learning models that use imitation learning and reinforcement learning to generate driving plans for human-like agents. You… more
- Rockstar (San Francisco, CA)
- …models"-not data or raw compute, but a full-stack backend for fine-tuning, reinforcement learning , inference, and long-term model maintenance. Their customers ... pipelines, cloud-native infrastructure, and internal developer platforms that support fine-tuning, reinforcement learning , and inference at scale. This role sits… more
- Amadeus Search (San Francisco, CA)
- …About the Company This YC-backed startup is focused on post-training data and reinforcement learning (RL) environments for foundation model labs and applied AI ... Role: Senior Research Engineer Employment Type: Full-time Location: On-site, San Francisco...and driving research at the intersection of infrastructure and reinforcement learning . This role includes working on… more
