Idea jobs in belmont, ca

San Francisco, California

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Today

About Fluidstack We exist to make humanity more free. For most of human history, you farmed or you starved. Technology gave people more time for the things they wanted to do, instead of things they had to do. Powerful AI will be the biggest lever for human choice we've ever built - but only if models are aligned with what humanity actually wants. There are groups building AI who don't share these goals. Whoever deploys frontier compute infrastructure fastest will decide whether AI expands human

Full-time

USD 176,000.00 - 224,000.00 per year

Biomedical Engineer Intern

South San Francisco, California

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Today

About Neuralink: We are creating devices that enable a bi-directional interface with the brain. These devices allow us to restore movement to the paralyzed, restore sight to the blind, and revolutionize how humans interact with their digital world. Team Description: The Next Gen team at Neuralink is developing the next generation of brain-computer interfaces. We are laying the groundwork for intuitive, high-dimensional, and bidirectional interfaces between brains and machines, with the goal o

Full-time

USD 35.00 per hour

AI Research Intern - Optexity (USA)

Remote or San Francisco, California

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Today

About Optexity Optexity is a product-driven research lab building clinical reasoning and computer use models on data no other lab can reach. We deploy directly inside clinics and hospitals - including systems with no APIs, using integration infrastructure we've built and open-sourced - and in return become their preferred partner. That gives us proprietary clinical reasoning trajectories from practicing physicians, and a feedback loop between real patient encounters, our models, and the product

Full-time

Senior Software Engineer, Enterprise Build

Menlo Park, California

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Today

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you're ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world's biggest financial problems. We're looking for bold think

Full-time

USD 166,000.00 - 195,000.00 per year

Senior Software Engineer - Core Platform and Systems

San Mateo, California

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Today

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Full-time

USD 196,750.00 - 243,290.00 per year

Software Engineer, Workflows

San Francisco, California

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Today

About Vercel: Vercel is the agentic infrastructure company. We free people and agents to ship what's next. For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience. Now, software is entering a new era, and the next generation of products will not just be used by people. They will be built, extended, and operated by age

Full-time

USD 196,000.00 - 294,000.00 per year

Software Engineer, Trust & Safety

San Francisco, California

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Today

Full-time

USD 196,000.00 - 294,000.00 per year

Machine Learning Engineer

South San Francisco, California

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Today

Who we are About Stripe Stripe, LLC. is a financial infrastructure platform for businesses. Millions of companies - from the world's largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most

Full-time

USD 212,000.00 - 318,000.00 per year

Product Engineer, Applied AI

San Francisco, California

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Today

PRODUCT ENGINEER, APPLIED AI The Firm Paradigm is a San Francisco-based investment firm focused on frontier technologies across the globe, with over $11 billion in assets under management. We make investments in companies and protocols at all stages, ranging from early-stage venture financing rounds to growth equity to liquid assets. Paradigm was co-founded in 2018 and is co-led by Matt Huang and Alana Palmedo. We've been hard at work investigating the world's most beautiful technical problem

Full-time

USD 250,000.00 - 400,000.00 per year

Senior Software Engineer, Database (SmithDB)

San Francisco, California

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Today

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we're at a stage

Full-time

USD 175,000.00 - 240,000.00 per year

Senior Solutions Engineer

San Francisco, California

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11d ago

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl

Full-time

USD 142,000.00 - 195,300.00 per year

Vice President, Platform Engineering

Palo Alto, California

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Today

Vice President, Platform Engineering Description - HP is a technology company founded on the belief that companies should do more than simply generate profit. Having helped shape Silicon Valley decades ago, HP continues to invest deeply in innovation across its broad product portfolio to advance how people live and work. We envision a world where technology improves lives everywhere. At HP, great ideas can come from anyone, anywhere, at any time-and one idea can change the world. Today, HP is a

Full-time

USD 350,000.00 per year

Senior Software Engineer - Supply Platform

San Francisco, California

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Today

StubHub is on a mission to redefine the live event experience on a global scale. Whether someone is looking to attend their first event or their hundredth, we're here to delight them all the way from the moment they start looking for a ticket until they step through the gate. The same goes for our sellers. From fans selling a single ticket to the promoters of a worldwide stadium tour, we want StubHub to be the safest, most convenient way to offer a ticket to the millions of fans who browse our p

Full-time

USD 200,000.00 - 250,000.00 per year

Infrastructure Engineer, Applied AI

San Francisco, California

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Today

INFRASTRUCTURE ENGINEER, APPLIED AI The Firm Paradigm is a San Francisco-based investment firm focused on frontier technologies across the globe, with over $11 billion in assets under management. We make investments in companies and protocols at all stages, ranging from early-stage venture financing rounds to growth equity to liquid assets. Paradigm was co-founded in 2018 and is co-led by Matt Huang and Alana Palmedo. We've been hard at work investigating the world's most beautiful technical

Full-time

USD 250,000.00 - 400,000.00 per year

AI Engineer, Agentic Ad Creative (Multimodal)

Mountain View, California

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Today

About NewsBreak Founded in 2015, NewsBreak is the Content Intelligence platform shaping the future content economy. With over 40 million monthly active users, our flagship platform delivers highly personalized local news and information powered by advanced AI, recommendation systems, and adtech. Recognized by Fast Company as #32 on the Top Workplaces for Innovators, we're proud to be Great Place to Work certified and home to a dynamic team of technologists, product innovators, and business le

Full-time

USD 120,000.00 - 220,000.00 per year

Machine Learning Engineer

San Francisco, California

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Today

Superhuman offers a dynamic hybrid working model for this role. This flexible approach gives team members the best of both worlds: plenty of focus time along with in-person collaboration that helps foster trust, innovation, and a strong team culture. About Superhuman Grammarly is now part of Superhuman, the AI productivity platform on a mission to unlock the superhuman potential in everyone. The Superhuman suite of apps and agents brings AI wherever people work, integrating with over 1 million a

Full-time

USD 250,000.00 - 385,000.00 per year

Machine Learning Engineer

San Francisco, California

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Today

About Clay Our mission is to help organizations turn any growth idea into reality. We see growth as a creative practice, not a formula. Finding and reaching your best-fit customers takes unique ideas and constant iteration. As AI makes execution faster and tactics easier to copy, creativity is the only lasting advantage. We're already helping thousands of customers - including Anthropic, Notion, Google, and Ramp - go to market with unique data, signals, and AI research. In 2025, we raised a $

Full-time

USD 170,000.00 - 300,000.00 per year

Senior Software Engineer - Supply Platform

San Francisco, California

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Yesterday

Full-time

USD 200,000.00 - 250,000.00 per year

Senior Staff Software Engineer, Growth Onboarding

San Francisco, California

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Today

About Gusto At Gusto, we're on a mission to grow the small business economy. We handle the hard stuff - payroll, health insurance, 401(k)s, and HR - so owners can focus on their craft and their customers. With teams in Denver, San Francisco, and New York, we support more than 500,000 small businesses nationwide and are building a workplace that reflects the people we serve. All full-time employees receive competitive base pay, benefits, and equity (RSUs) - because everyone who helps build Gust

Full-time

USD 223,000.00 - 278,000.00 per year

Senior Applied AI Engineer

San Francisco, California

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Today

About Alembic Alembic is an applied science company building GPU-resident distributed data systems that deliver 10-100x performance for Fortune 500 clients including NVIDIA and Delta. We're Series B ($145M raised), ~70 people, headquartered in San Francisco with a New York office and our SV11 compute facility. Our stack runs on a 256-petaflop NVIDIA DGX cluster with NVL72 GPU infrastructure, combining Spiking Neural Networks, Graph Neural Networks, and causal inference to deliver real-time anal

Full-time

USD 211,000.00 - 235,000.00 per year

Idea jobs in Belmont, CA, USA