AI Research Engineer — LLMs, PyTorch, Rust, On-site SF
Poly
Join a forward-thinking company revolutionizing file storage with AI. As an AI research engineer, you'll be pivotal in developing an intelligent file system that learns and adapts, making it the ultimate 'search engine for your life.' With a focus on rapid product delivery and innovative solutions, you'll work alongside a small, dynamic team in a collaborative environment. This role offers the chance to shape the future of file storage technology while continuously improving your skills in a supportive culture that values diversity and creativity. If you're passionate about AI and eager to make a significant impact, this opportunity is for you. #J-18808-Ljbffr Poly
$350k
# Research Engineer/Research Scientist, AudioJob Type / Location: San FranciscoExperience... ...interpretable, and steerable AI systems. We want AI to be... ...continuous signals into LLMs.Our team focuses primarily... ...deep expertise with JAX, PyTorch, or large-scale distributed training...SuggestedWork at officeVisa sponsorshipFlexible hoursShift work- ...professional in San Francisco, specializing in AI-driven drug discovery platforms. As an ideal... ...with a strong foundation in software engineering tailored for ML research, along with hands-on expertise in tools like PyTorch and JAX. Your role will involve constructing...Suggested
- OpenInfer is looking for a Full-Time AI Software Engineer specialized in Rust to enhance our local AI inference systems. You will work on developing and maintaining the LLM inference engine and collaborating with product teams to integrate new features across major client...SuggestedFull timeLocal areaFlexible hours
- ...software development with AI-powered formal... ...verifiable code across Rust, Golang, and smart contract... ...Join our team as an AI Engineer and help us push the boundaries... ...Large Language Models (LLMs) pipelines for scaled distributed... ...frameworks like PyTorch /TensorFlow/JAX Expertise...SuggestedContract work
- Aware Health is hiring a Director of Engineering in San Francisco for a full-time, on-site/ hybrid schedule (3 days in SF). You will lead and scale our engineering team, shaping AI-driven healthcare solutions and platforms to advance orthopedic care. Ideal candidates bring...WebsiteFull time
- ...Felicis, Figma Ventures, AI Grant, and more, and we... ...a lot as just one engineer and one designer!) to a... ...Specifically, in an AI research engineer role, we are looking... ...tools such as Pytorch and CUDA. Pragmatic and... ...must, and enthusiasm for Rust is highly encouraged....
$200k - $350k
Research Engineer | San Francisco | Full-Time Brief Overview Applied AI lab building world models for 3D game environments. Early-stage, well-backed, 3 weeks from beta... ..., tight deadlines. Location: San Francisco, on-site. Relocation support + free housing, food, transportation...WebsiteFull timeVisa sponsorshipRelocation packageFlexible hours$9,761 per month
...Berkeley National Laboratory is hiring an AI Research Software Engineer . This position is within the... ...with machine learning frameworks (e.g., PyTorch, TensorFlow) and scientific computing... ...of teleworking and performing work on site at Lawrence Berkeley National Lab, 1...WebsiteHourly payFull time- ...Origin is building Physical AI for the built world - starting... ...unstructured construction job site. Our robots are already deployed... ...on Jetson AGX Orin. Every research project will have a deployment... ...robots. Strong Python and PyTorch; comfort modifying research codebases...Website
- ML/AI Research Engineer — Agentic AI Lab (Founding Team) Location: San Francisco Bay Area Type: Full... .... You'll work at the intersection of LLMs, vector search, graph reasoning, and reinforcement... ...Languages : Python (core), optionally Rust (for inference layers) or JS (for UX...Full time
- ...enterprises orchestrate AI-powered work. Our... ...s enterprise-grade LLMs. Valued at $1.9B... ...role As an AI engineer at WRITER, you'll be... ...complex research into practical, impactful... ...frameworks such as PyTorch, TensorFlow, or JAX... ...Company-wide off-sites and team off-sites...WebsiteFull timeWork at officeLocal areaFlexible hours
- ...company in San Francisco is seeking a Senior Cloud Infrastructure Engineer to design and manage large-scale distributed systems. The ideal... ...and thrives in a fast-paced startup environment that values autonomy. This is an on-site position. #J-18808-Ljbffr The Recruiting GuyWebsite
- Big Wave Digital in San Francisco is seeking a Lead AI Engineer to own the AI architecture powering the platform. You will develop LLM-powered features, multi-step AI agent systems, and optimized models with a focus on speed, accuracy and reliability. This hands-on leadership...
- ...Kastle Kastle is building AI agents for consumer... ...As a Founding Applied AI Engineer, you will play a crucial... ...large language models (LLMs), designing AI workflows... ...Proficiency in Python, TensorFlow/PyTorch, and deep learning... ...frequent company paid site visits to customers. #J...Website
$160k - $300k
...San Francisco, is looking for a Founding Engineer to lead the development of their cutting-edge... ...software solutions. In this full-time on-site role, you will collaborate with the team... ...infrastructure and optimize the performance of AI agents. Ideal candidates will have strong...WebsiteFull time$180k - $250k
...Francisco, CA · On-site (5 days/week) ·... ...venture-backed AI startup building... .... You'll turn research into production... ...stack: Python, PyTorch, and modern ML frameworks; LLMs, agents, RAG, and... ...Applied ML/AI engineering experience at a... ...ownership on a small SF team, owning the...WebsiteFull timeH1bRelocationVisa sponsorshipRelocation package- ...Recruitment Limited is seeking a Forward Deployed Engineer to work in San Francisco. This role involves directly deploying advanced AI infrastructure, optimizing performance, and... ...client needs. The position also requires on-site work and offers a dynamic, fast-paced startup...Website
$120k - $250k
Lawson Enterprises is seeking a Full-Stack Software Engineer to join a lean, elite team in San Francisco. This role offers the opportunity to work on AI-powered automation for corporate transactions, shipping production-ready code daily and influencing product direction...WebsiteRelocation package$90k - $160k
Fractal is seeking a Senior Software Development Engineer located in the San Francisco Bay Area to develop AI-driven enterprise applications. This full-stack role emphasizes software quality and integration. Candidates should have a Bachelor's in Computer Science and solid...Website$210k - $250k
Role, Inc. in San Francisco is hiring a Senior Product Designer/Design Engineer to create AI-centered designs and improve user interactions. You will work closely with engineers to develop and refine AI tools while focusing on the integration of effective design principles...Website$167.4k - $205.1k
...design and build intelligent AI agent systems, LLM‑based... ..., Transformers, PyTorch) 4-6 years' hands‑on experience integrating LLMs with external systems and... ...LLM fine‑tuning, prompt engineering, and model optimization... ...considerations. Location: On‑site - Atlanta, GA, Boston,...WebsiteDaily paidLocal area$150k - $300k
Unsiloed AI — Founding Backend Engineer Type: Full-time | On-site | San Francisco, CA Compensation: $150,... ...Reports to: Founders / research team About Unsiloed AI Unsiloed... ...JSON that AI agents and LLMs can reliably work with... ...(Python required; C++/Rust is a major plus)...WebsiteFull timeH1bWork at officeVisa sponsorship- Epitria Consulting in San Francisco is seeking a Forward Deployed Engineer to work directly with enterprise customers to implement AI-powered solutions and build custom integrations that solve complex business challenges. You will serve as the primary technical partner,...Website
$120k - $180k
Forward Deployed Engineer About Bland AI We’re a series B startup, and have raised... ...unreasonable hospitality. You travel on-site, get to know our customers on... ...-on experience integrating LLMs or AI SDKs into web... ...to work in-person frequently (SF HQ and customer sites) to collaborate...WebsiteWork at office- ...time Location Type On-site Department Engineering About the Role You’ll... ...machine learning and AI backbone behind Known... ...ownership across research, prototyping, and production... ...ML frameworks (PyTorch, TensorFlow, JAX, Hugging... ...). Experience with LLMs, embeddings, and...WebsiteFull time
$100k - $160k
A robotics technology startup is seeking a Technical Support Engineer to join their team in San Francisco. This role involves troubleshooting complex issues within AI-based robotic systems and ensuring smooth operations through customer support. Candidates should have a...Website- ...is seeking a skilled professional to work on their enterprise AI platform, which automates voice sales conversations for healthcare... ...experience in LLM-powered applications, particularly in prompt engineering, proficient in Python and TypeScript, and a solid understanding...Website
- ...and scaling security AI agents to discover... ..., security and LLMs with technical leaders... ...Deployed Security Engineer to work directly with... ...Travel to customer sites as needed to drive... ...testing, or security research Experience... ...when working from our SF office) Direct impact...WebsiteWork at officeRelocation
$214k - $285k
...About the Role Hex is an AI-powered platform for modern Data Science and Data Analytics workflows. AI Research Engineers at Hex partner with product teams to build industry-leading... ...of SQL generation quality or using LLMs to evaluate agent threads, your job will be...Full timeWork at officeFlexible hours$325k
Anthropic is seeking a Reliability Engineer to enhance the reliability of AI services in San Francisco. The role involves developing Service Level Objectives... ...have strong backgrounds in distributed systems or site reliability engineering, excellent communication skills...Website
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to AI Research Engineer — LLMs, PyTorch, Rust, On-site SF. Be the first to apply!
- ai engineer San Francisco, CA
- ai ml engineer San Francisco, CA
- ai research engineer San Francisco, CA
- senior ai engineer San Francisco, CA
- machine learning ai engineer San Francisco, CA
- ai developer San Francisco, CA
- ai prompt engineer San Francisco, CA
- ai engineer remote San Francisco, CA
- junior machine learning research engineer San Francisco, CA
- research programmer San Francisco, CA

