- Cybernetic Labs (San Francisco, CA)
- A leading AI company in San Francisco is seeking an Agent Infrastructure Engineer to design and operate cutting-edge cloud infrastructure for AI agents. ... This role requires expertise in distributed systems, infrastructure as code, and performance optimization. Collaboration with a team of builders is essential to… more
- OpenAI (San Francisco, CA)
- A leading AI research firm in San Francisco is seeking a Software Engineer for the Agent Infrastructure team. This role involves building scalable systems ... and launching agentic products. Candidates should have deep experience in AI infrastructure , especially with large- scale systems. The position allows for a… more
- Zuma (San Francisco, CA)
- …distinguished angel investors like YC's former COO, Qasar Younis. As a Staff Engineer , you will: Help define how humans collaborate with intelligent systems in one ... contribute to how trust is built between humans and machines, how operations scale without added headcount, and how residents and staff experience a new, AI‑powered… more
- on Kernel (San Francisco, CA)
- …generation of AI applications, we'd love to chat. About the role As Founding Infrastructure Engineer at Kernel, you'll architect and build the core systems that ... infrastructure platform that's extensible, observable, and built for scale from day one. Our platform handles the hard...power our AI agent platform end-to-end. You'll own critical infrastructure … more
- HUD (San Francisco, CA)
- …We're backed by Y Combinator, and work closely with frontier AI labs to provide agent evaluation infrastructure at scale . About the role We're looking for ... a systems/full-stack engineer to help build out the technical infrastructure that enables comprehensive CUA testing at scale . Responsibilities Build out… more
- Qualified (San Francisco, CA)
- …is the Agentic Marketing Platform for B2B companies. With Piper the AI SDR Agent , Qualified offers a whole new way to grow inbound pipeline. Piper operates across ... and improve efficiency within their inbound pipeline motion. Software Engineer Join our Platform Engineering team at Qualified as... and play a pivotal role in developing the infrastructure that enables us to deliver impactful products and… more
- Ivo (San Francisco, CA)
- … Engineers build the foundation for Ivo's entire platform. We're looking for an Infrastructure Engineer to: Own and shape the future of our environment. We ... Ivo are inventors. Ivo was first‑to‑market with: An AI agent that lives in MS Word and edits the...imprecise embeddings models in favor of agentic RAG [2023] Large‑ scale LLM‑based legal fact extraction [2024] A legal assistant… more
- Cybernetic Labs (San Francisco, CA)
- …in San Francisco seeks a Product Infrastructure Engineer to architect and scale AI agent infrastructure . You will build and optimize cloud systems, ... have 4+ years in running distributed systems, with a focus on infrastructure as code and performance optimization. This in-person role emphasizes collaboration with… more
- Broccoli AI (San Francisco, CA)
- …solutions is seeking an experienced backend or full-stack engineer to build and scale their AI agent platform. The role involves owning backend services and ... integrating with CRMs while optimizing voice infrastructure . The ideal candidate has over 7 years of experience in engineering, is comfortable in fast-paced… more
- Appliedcompute (San Francisco, CA)
- …and others. We work in-person in San Francisco. The Role As a founding Infrastructure Engineer , ML Systems , you'll be responsible for designing, implementing, ... some of the most influential AI systems in the world, including reinforcement learning infrastructure at OpenAI and data foundations at Scale AI, with additional… more
- Hard Yaka (San Francisco, CA)
- …where curiosity, trust, and impact matter, you'll fit right in. As a Senior Infrastructure Engineer you'll be responsible for managing and operating our AWS ... used by 22,000+ companies worldwide to drive revenue, faster resolutions, and scale . We're redefining what a customer communications platform can be-by combining… more
- Assembled (San Francisco, CA)
- …AI agent accuracy, and creating the infrastructure needed to continuously improve agent intelligence at scale . Your Impact As part of the Agent ... impact our ability to automate customer support at enterprise scale . Responsibilities Build foundational evaluation infrastructure : Develop comprehensive… more
- OpenAI (San Francisco, CA)
- …functionality, security, and reliability. Use Terraform to create and manage complex large- scale infrastructure that powers our RL training environment. Develop ... About the Team The Computer-Using Agent team is responsible for developing and deploying...collaborative, and cutting-edge research environments. Have experience working on large- scale Machine Learning infrastructure and distributed systems.… more
- Decagon AI, Inc. (San Francisco, CA)
- …and take actions across millions of interactions. About the Role As a Senior Software Engineer on the Agent Orchestration team, you will design and build the ... Bilt, Curology, and Samsara to redefine customer experience at scale . We've raised over $200M from Bain Capital Ventures,...and grow as a team. About the Team The Agent Orchestration team builds the core execution layer that… more
- Perplexity AI Inc. (San Francisco, CA)
- Perplexity is looking for a Software Engineer to build the core infrastructure that powers agentic products across Perplexity including Search, Deep Research, ... prototype to production. Qualifications 6+ years of industry experience building large scale systems or platforms. Experience building agent applications with… more
- Nimble (San Francisco, CA)
- …- Take ownership and deliver with high agency. Position Overview As a Software Engineer on the Multi- Agent Systems team , you will design the algorithms ... tools that allow us to test, optimize, and validate behaviors at scale . This role blends advanced algorithm design with real-world production engineering -… more
- Sierra (San Francisco, CA)
- …Data Foundations: Architect and build our core platform to handle data at scale with low latency. This includes our real-time eventing infrastructure , streaming ... generation of intelligent experiences. You will develop the systems for long-term agent memory, build reusable Customer Data Platform (CDP) primitives, and implement… more
- Recruiting From Scratch (San Francisco, CA)
- …long-term success for both clients and candidates. Title of Role Staff Software Engineer (Voice Agent ) Location San Francisco, CA (On-site, 5 days/week) Company ... through deeply capable AI systems. You will join the Voice Agent group-a technically challenging surface responsible for real-time speech understanding, audio… more
- Eloquent AI (San Francisco, CA)
- …and product as we redefine the future of financial services. Your Role As an AI Agent Engineer at Eloquent AI, you will be at the forefront of building, ... and problem‑solving skills, with the ability to customize, optimize, and scale AI models for real‑world enterprise applications. If you're passionate about… more
- Chestnutfi (San Francisco, CA)
- …what it means to be AI-lean: chasing 10x productivity gains that allow us to scale impact beyond our headcount. If you're excited to modernize the infrastructure ... once-in-a-generation transformation. Engineering at Chestnut We're building the modern infrastructure for AI-driven insurance operations. That means well-structured data… more
