Staff Backend Engineer Jobs in San Francisco, CA

## About the job **Mercor** connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include **Benchmark** **General Catalyst** **Peter Thiel** **Adam DAngelo** **Larry Summers** and **Jack Dorsey**. **Position:** Software Engineer **Ty...

About Us Were a stealth team of founders and AI researchers building the next generation of intelligent software agents for everyday use. Our focus is creating trustworthy consumer-grade systems that can operate across apps tools and workflows to help people accomplish more. The team includes engine...

About the Job:As a Backend Engineer on LaunchDarklys AI Configs team youll build critical systems such as the web application that customers interact with on a daily basis and distributed systems that power AI evaluations at scale. These systems enable customers to control monitor and optimize their...

Job DescriptionSenior Backend Engineer (AI Devtools)Stealthy Hyper-Growth AI StartupSan Francisco Onsite 3 days/week$250k base 0.10.4% equity Visa Support (H1B / TN)$27.5M FundingThis isnt your average backend role.Were working with a stealthy fast-growing AI startup thats fundamentally rewritin...

About the Job:As a Backend Engineer on LaunchDarklys AI Configs team youll build critical systems such as the web application that customers interact with on a daily basis and distributed systems that power AI evaluations at scale. These systems enable customers to control monitor and optimize their...

Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companiesfrom the worlds largest enterprises to the most ambitious startupsuse Stripe to accept payments grow their revenue and accelerate new business opportunities. Our mission is to increase the GDP of...

Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companiesfrom the worlds largest enterprises to the most ambitious startupsuse Stripe to accept payments grow their revenue and accelerate new business opportunities. Our mission is to increase the GDP of...

Loft Orbital is looking for a Backend Engineer to join our Data Management Services (DMS) team.DMS owns the Cockpit backend services that move payload data from our satellites to our customers. The team builds and maintains the services that ingest data from ground stations process and categorize it...

About tvScientifictvScientific is the first and only CTV advertising platform purpose-built for performance marketers. We leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes. Our solution combines media buying optimization measurement and...

Loft Orbital is looking for a Backend Engineer to join our Mission Operations Services (MOS) team. MOS owns the backend services that let Loft operators and customers command monitor and automate our satellite fleet through Cockpit our mission control system. Youll help build and scale the microser...

Amazon AGI Autonomy develops foundational capabilities for useful AI agents. We are the research lab behind Amazon Nova Act a state-of-the-art computer-use agent. Our work combines Large Language Models (LLMs) with Reinforcement Learning (RL) to solve reasoning planning and world modeling in the vir...

Assured is on a mission to modernize insurance. Claims processing (i.e. should we pay this claim) while often overlooked is the foundation of the entire industry. Its currently highly manual involving phone calls faxes and gut instinct costing tens of billions of dollars a year. We can do better.At...

Craft:Technology & DevelopmentJob Description:Your role within Xbox AdvertisingDo you want to build amazing high scale backend systems for Advertising using the latest technologies Are you an excellent communicator who enjoys working with people from several different business units Can you translat...

About Gartner predicts that cloud spend will be over $2T/yr by 2030 making it the fastest-growing expense for tech companies. Managing it well demands constant engineering efforttime that could be spent building your product.At Pump were building the fastest way to save 60% on cloud costs. Our AI-po...

About Gartner predicts that cloud spend will be over $2T/yr by 2030 making it the fastest-growing expense for tech companies. Managing it well demands constant engineering efforttime that could be spent building your product.At Pump were building the fastest way to save 60% on cloud costs. Our AI-po...