Principal Software Engineer Jobs in San Francisco, CA

About MercorMercors mission is to organize human intelligence to power the AI economy. We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. Our vast talent network trains frontier AI models in the same way teachers teach students: by sharing...

About MercorMercors mission is to organize human intelligence to power the AI economy. We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. Our vast talent network trains frontier AI models in the same way teachers teach students: by sharing...

About the RoleThe Engineering Acceleration Delivery / Continuous Deployment team builds and operates the systems that safely ship OpenAIs infrastructure and product code to production.We own the deployment platform release pipelines and rollout safety mechanisms that allow engineers across OpenAI to...

Scale AI is seeking a highly skilled and motivated Software Engineer ARC (Architecture Reliability & Compute) to join our dynamic Public Sector Engineering team. As a part of this team you will define how the company ships software establishing the patterns for deploying into complex government and...

About Us:Grow Therapy is on a mission to serve as the trusted partner for therapists growing their practice and patients accessing high-quality care. Powered by technology we are a three-sided marketplace that empowers providers augments insurance payors and serves patients. Following the mass incre...

About Us:At Parafin were on a mission to grow small businesses.Small businesses are the backbone of our economy but traditional banks often dont have their backs. We build tech that makes it simple for small businesses to access the financial tools they need through the platforms they already sell o...

Accounting software hasnt fundamentally changed in decades. The tools professional accountants and bookkeepers rely on every day were built for a world of manual entry month-end closes and single-client workflows. We think thats broken- and were fixing it.Unlike other players that bolt AI onto exist...

The Payments team works with core services and other product engineering teams across the Turo eco-system to build-out new product capabilities and to enhance the scalability performance & reliability of the services that power the Turo car rental marketplace.As Staff Software Engineer on the Paymen...

Were building the company which will de-risk the largest infrastructure build-out in history.When people finance GPU clusters the datacenters housing them and the infrastructure powering them they need offtake - meaning someone has signed a contract to lease the cluster for a period of time before i...

State Affairs is the nations leading news and policy intelligence platform focused on state governments. We combine nonpartisan coverage of Statehouses across the country alongside state government data and AI-native tools into a singular platform.We inform and empower decision makers policy profess...

Join Axon and be a Force for Good.At Axon were on a mission to Protect Life. Were explorers pursuing societys most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products we work better together. We connect with candor and care seeking out diverse persp...

About the TeamThe Foundations Research team works on high-risk high-reward ideas that could shape the next decade of AI. Our goal is to advance the science and data that enable our training and scaling efforts with a particular focus on future frontier models. Pushing the boundaries of data scaling...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software we empower over 200000 businesses worldwide including Brex Rippling Navan Qantas SHEIN and many more with fully integrate...

About the TeamChatGPT is a rapidly evolving system: new capabilities ship continuously product surfaces change quickly and usage patterns shift week-to-week. Supporting that pace requires infrastructure that can handle real production constraintshigh concurrency unpredictable traffic patterns comple...

About the TeamThe Cooperative AI team is scaling OpenAI with OpenAI. We are building an AI powered knowledge system that evolves and learns as our products systems and customers evolve. We leverage our state of the art models technologies and products (some external some still in the lab) to assist...

The Company Youll JoinCarta connects founders investors and limited partners through world-class software purpose-built for everyone in venture capital private equity and private credit. Trusted by 65000 companies in 160 countries Cartas platform of software and services lays the groundwork so you c...

About the TeamThe Scaling team is responsible for the architectural and engineering backbone of OpenAIs infrastructure. We design and deliver advanced systems that support the deployment and operation of cutting-edge AI models. Our work spans system software networking platform architecture fleet-le...

Wanna join the adventureAs a Space Infrastructure Software Engineer you are responsible for scaling our ability to operate a heterogeneous fleet of satellites--spanning dedicated rideshare and constellation missions. You will work at the intersection of automated satellite operations ground and flig...

About Us:Grow Therapy is on a mission to serve as the trusted partner for therapists growing their practice and patients accessing high-quality care. Powered by technology we are a three-sided marketplace that empowers providers augments insurance payors and serves patients. Following the mass incre...

What We DoShepherd is an AI-native commercial insurance platform transforming how high-hazard industries get covered. Our mission is to make risk frictionless for the builders and operators shaping the physical world protecting progress from concept through construction and into decades of operatio...