Platform Engineer Jobs in San Francisco, CA

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

Reddit is a community of communities. Its built on shared interests passion and trust and is home to the most open and authentic conversations on the internet. Every day Reddit users submit vote and comment on the topics they care most about. With 100000 active communities and approximately 121 mill...

Fastly helps people stay better connected with the things they love. Fastlys edge cloud platform enables customers to create great digital experiences quickly securely and reliably by processing serving and securing our customers applications as close to their end-users as possible at the edge of t...

Affinity stitches together billions of data points from massive datasets to create a powerful accurate representation of the worlds professional relationship graph. Based on this data we offer our users the insights and visibility they need to nurture and tap into the opportunities in their teams ne...

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...

Why HarveyAt Harvey were transforming how legal and professional services operate not incrementally but end-to-end. By combining frontier agentic AI an enterprise-grade platform and deep domain expertise were reshaping how critical knowledge work gets done for decades to come.This is a rare chance...

AI at ZapierAt Zapier we build and use automation every day to make work more efficient creative and human. So if youre using AI tools while applying here - thats great! We just ask that you use them responsibly and transparently.Check out our guidance on How to Collaborate with AI During Zapiers Hi...

Reddit is a community of communities. Its built on shared interests passion and trust and is home to the most open and authentic conversations on the internet. Every day Reddit users submit vote and comment on the topics they care most about. With 100000 active communities and approximately 126 mill...

About the RoleWere looking for exceptional engineers to help build one of the most transformative applications of AI: using ChatGPT to expand economic opportunity at scale. This is a unique chance to work at the intersection of agents search/matching personalization UX and real-world economic impact...

About the TeamThe Applied team at OpenAI safely brings cutting-edge technology to the world. We have released widely used products such as ChatGPT Sora and the OpenAI API powering models including GPT-5 and a growing set of multimodal capabilities across text image audio and video. Our team also man...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

Affinity stitches together billions of data points from massive datasets to create a powerful accurate representation of the worlds professional relationship graph. Based on this data we offer our users the insights and visibility they need to nurture and tap into the opportunities in their teams ne...

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...

Lead AI Engineer (MLX Agentic AI Gen AI platform Services)At Capital One we are creating responsible and reliable AI systems changing banking for good. For years Capital One has been an industry leader in using machine learning to create real-time personalized customer experiences. Our investments i...

Senior Lead AI Engineer (Gen AI Platform Services Agentic AI)Overview:At Capital One we are creating responsible and reliable AI systems changing banking for good. For years Capital One has been an industry leader in using machine learning to create real-time personalized customer experiences. Our i...

Lead AI Engineer ( MLX Gen AI Platform Services Agentic AI)Overview At Capital One we are creating responsible and reliable AI systems changing banking for good. For years Capital One has been an industry leader in using machine learning to create real-time personalized customer experiences. Our inv...

About SlashSlash is building the future of business banking one industry at a time. We believe businesses deserve financial infrastructure tailored to how they actually operate. Thats why were creating a new category of business banking. We combine the reliability of traditional banking (high yields...

Scale Systems. Ship at Velocity. Own the Core.Location: San Francisco CA (Hybrid)The MissionSearch Atlas hit $32M ARR bootstrapped. No VC. No safety net. Just systems that handle millions of crawls daily terabytes of search data and AI agents making autonomous decisions in milliseconds.Our backend i...

About the RoleWe are looking for a Senior Full-Stack Engineer to join our team and help build Jade Chimes AI-powered financial assistant.As a senior engineer on this team youll work across the full breadth of what it takes to bring an AI product to life from designing new agent capabilities and con...

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: Grafana Evaluation Task Designer Type: Contract Compensat...