- Anon (San Francisco, CA)
- A technology company in San Francisco is seeking a Backend Engineer to develop core infrastructure for authenticated AI agents. The ideal candidate should ... have 2-5 years of backend engineering experience, proficiency in Node.js/TypeScript, and knowledge of...REST APIs. This role includes responsibilities like developing resilient AI agents and maintaining data pipelines. Competitive salary, equity,… more
- Labelbox (San Francisco, CA)
- …research workflows across data, tooling, and infrastructure. Position Senior Python Full-Stack Engineer - AI Data & Infrastructure Type: Contract, Remote ... About the Job Alignerr connects top technical experts with leading AI labs to build, evaluate, and improve next-generation models. We work on real production systems… more
- Ring Inc (San Francisco, CA)
- …build backend systems, APIs, and infrastructure that power enterprise‑grade AI agents. Lead projects across authentication , observability, metering, billing, ... About the Company Company Size: Industry: Agentic AI , Automation, Enterprise Software Founding Year: 2023 Stage:...ideas into real-world systems. As one of the first backend /infra engineers, you'll design and build the systems that… more
- Anon (San Francisco, CA)
- …our team of 12 in San Francisco. www.anon.com/careers About the Role As a Backend Engineer at Anon, you'll build core infrastructure that powers authenticated ... What We're Looking For Technical Requirements 2-5 years of backend engineering experience Strong proficiency in backend ...for builders who want to define the future of AI authentication while working across the entire… more
- Ring Inc (San Francisco, CA)
- A pioneering AI startup in San Francisco is seeking a Backend /Infra Engineer to design and build systems for reliable enterprise AI deployments. This ... role requires at least 6 years of backend system experience, particularly with AWS, Kubernetes, and Python. You will lead projects that involve authentication ,… more
- Menlo Ventures (San Francisco, CA)
- …improve patient outcomes, and streamline workflows. About the Role As a Senior API / Backend Engineer (Sr SWE II) at Particle Health, you'll play a key ... decisions, mentor other engineers, and help shape the evolution of our backend platform as we scale. You'll collaborate closely with teams across engineering,… more
- Skyfire (San Francisco, CA)
- …the machine economy will pay for itself. Why This Role Matters As a Backend Engineer at Skyfire, you'll be building the infrastructure that powers high-speed, ... payment backbone for the emerging machine economy - a future where AI and machines transact seamlessly, instantly, and autonomously. Current financial systems aren't… more
- Air Apps (San Francisco, CA)
- …to redefine resource management-and change lives along the way. The Role As a Backend Software Engineer , you will be responsible for designing, building, and ... company on a mission to create the world's first AI -powered Personal & Entrepreneurial Resource Planner (PRP), and we...and other cross-functional teams to deliver robust and scalable backend services that power critical features and support rapid… more
- Hedra (San Francisco, CA)
- …with a shared love of solving hard problems using whiteboards. Summary As a Senior Backend Engineer , you will design, build, and deploy the backend services ... intelligent video generation - it's the next evolution of AI -driven content creation. Note: At Hedra, we're a team...FFMPEG. You will also work on building and deploying backend services and APIs to our Kubernetes infrastructure, write… more
- WorksHub (San Francisco, CA)
- Skyfire is a payment platform designed for the emerging machine economy, where AI and machines need to transact seamlessly and autonomously. It addresses the ... systems by enabling instant, global, and micropayments specifically tailored for AI and machine interactions. By leveraging stablecoins and blockchain technology,… more
- Slope (San Francisco, CA)
- …at tryprofound.com. Profound is on a mission to help companies understand and control their AI presence. As a Backend Engineer , you'll build and optimize ... their AI presence. What You'll Do Architect and develop high-performance backend systems that support AI -driven analytics. Build and maintain scalable APIs… more
- Ema (San Francisco, CA)
- Who are we? Ema is building the next generation AI technology to empower every employee in the enterprise to be their most creative and productive. Our proprietary ... to delegate most repetitive tasks to Ema, the Universal AI employee. We are founded by ex-Google, Coinbase, Okta...are you? We are seeking an experienced Enterprise Software Engineer to join the Ema team. As an Enterprise… more
- Amplitude (San Francisco, CA)
- …employees of all backgrounds to thrive. We're looking for an Application Security Engineer II to help secure Amplitude's emerging AI -powered features, from ... for a security engineer who loves working at the intersection of AI , application security, and product development; someone who can threat model novel attack… more
- TwelveLabs (San Francisco, CA)
- …top-secret clearance is a plus though not required. We're looking for a Full Stack Engineer with strong backend expertise and solid frontend skills to join our ... Forward Deployed Engineers to deliver end-to-end solutions, ensuring smooth integration between backend systems, AI pipelines, and user interfaces. Quality &… more
- Helix (San Francisco, CA)
- …company with a single goal: helping organizations get the most out of their AI investments. Our people and software combine to give leaders answers to the three ... critical questions about the business value of AI : Where are our top opportunities to create value...website. About the Role We're looking for a Full‑Stack Engineer with a frontend focus to join our fast‑moving… more
- AGI, Inc. (San Francisco, CA)
- …You'll be one of the first engineers defining the mobile experience for our future‑shaping AI agents. As a Full Stack Mobile Engineer , you'll design, build, and ... bottlenecks-from render cycles to data throughput. Collaborate closely with designers, AI researchers, and backend engineers through agile processes, including… more
- Amplitude (San Francisco, CA)
- … - Post-training Palo Alto, CA $180,000.00-$440,000.00 2 weeks ago Software Engineer , AI Intern (Summer 2025) San Francisco, CA $130,000.00-$185,000.00 3 ... Senior Full Stack Engineer (GraphQL Focus) Join to apply for the...our platform. You'll collaborate closely with product, frontend, and backend teams to ensure GraphQL APIs are not only… more
- ConductorOne Inc. (San Francisco, CA)
- ConductorOne is the first AI -native identity security platform that protects every identity: human, non-human, and AI . With powerful automation, platform-level ... like DigitalOcean, Instacart, Ramp, and Zscaler. As a Software Engineer at ConductorOne, you'll build the features, interfaces, and...and fast. You'll work across the stack - from backend APIs to frontend components - owning the delivery… more
- Business Hunt (San Francisco, CA)
- …fans interact. Role Summary: Shape the product from the ground up, working on backend and frontend features, integrating AI tools, and ensuring a smooth, ... Systems Engineer - Anthropic Anthropic's mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our… more
- Across-AI (San Francisco, CA)
- …days a week) Full-time About the Role We're looking for a hands-onexperienced Platform Engineer to shape and scale the foundation of our AI -driven enterprise ... be the technical backbone of our infrastructure efforts - working across backend systems, Kubernetes-based deployments, CI / CD pipelines, and secure customer… more
