Software Engineer, Agentic AI Infrastructure Anrok, Inc.Software Engineer, Agentic AI InfrastructureSan Francisco, CARemoteWe're looking for an engineer who pairs a strong distributed-systems background with real, hands-on experience building AI agent systems-someone who understands both how to make a service fault-tolerant and what it takes to make an LLM-powered agent reliable in production. As the digital economy has grown 6x over the last decade, software businesses have gone from not worrying about sales tax to needing to monitor exposure, calculate rates, and file returns across 50 US jurisdictions and 100+ countries.
Technical Co-founder (CTO) - AI Collections Agent FutureSightTechnical Co-founder (CTO) - AI Collections AgentSan Francisco, CARemoteIn return for that level of commitment, you receive founder-level equity, founder-level authority with co-decision rights on product, technology, hiring, fundraising, and strategy, and a genuine partnership with the CEO on every material decision. Finance teams at B2B companies lose cash the same way every month: an invoice ages past 45 days, someone sends an email, no reply, someone calls, voicemail, they call again next week, still nothing.
Technical Co-founder (CTO) - AI Legal Front Desk FutureSightTechnical Co-founder (CTO) - AI Legal Front DeskSan Francisco, CARemoteStrongly preferred: prior founder or early-stage technical leadership experience; background in legal tech, healthcare, or another trust-sensitive vertical; capability to self-host custom models to meet legal and privacy needs. In return for that level of commitment, you receive founder-level equity, founder-level authority with co-decision rights on product, technology, hiring, fundraising, and strategy, and a genuine partnership with the CEO on every material decision.
Senior Engineer, Backend & AI Systems Varite, IncSenior Engineer, Backend & AI SystemsSan Francisco, CARemote$65–$70.42 / hourWith 850+ global consultants, VARITE is committed to delivering excellence to its customers by leveraging its global experience and expertise in providing comprehensive scientific, engineering, technical, and non-technical staff augmentation and talent acquisition services. An American computer software company that offers a wide range of programs from web design tools, photo manipulation and vector creation, through video/audio editing, mobile app development, print layout and animation software.
Technical Program Manager - AHE Operations and AI Enablement Ursus, Inc.Technical Program Manager - AHE Operations and AI EnablementFoster City, CA$80–$90.54 / hourLead AHE AI Tools and Scaling: Lead the definition, development, and rollout of AI automation tools that empower AHE TPMs and Engineering to significantly elevate productivity through agentic integration across JIRA, Confluence, Slack, Google Suite, and other IT tools. We d love to hear from you if you enjoy solving challenging problems across diverse cross-functional teams, delivering milestones with complex dependencies, and scaling your impact by developing and adopting structured ways of working.
Manufacturing Data & AI Engineer Ursus, Inc.Manufacturing Data & AI EngineerFoster City, CA$65–$75.45 / hourThis role combines strong data engineering expertise with practical problem-solving to address real-world manufacturing challenges and help establish the next generation of data-driven autonomous vehicle production systems. Client is seeking a highly motivated Manufacturing Data & AI Engineer to support the development of intelligent manufacturing systems, scalable data architecture, and AI-enabled operational solutions across Manufacturing Operations.
AI Strategist, Financial Services Perplexity AIAI Strategist, Financial ServicesSan Francisco, CAPerplexity is building the AI platform for professional finance: Perplexity Computer, our agentic platform that navigates tools, completes multi-step workflows, and connects to the market data, filings, transcripts, and research that investment professionals already rely on, and our API Platform, which powers search, retrieval, and automation across structured and unstructured financial data. This is a commercial and sales engineering role: you will own strategic customer engagements end to end-leading discovery, defining what to build, demonstrating frontier capabilities against real investment workflows, and driving deployments from first conversation through production and expansion.
Product Engineer, Enterprise AI Platform OpenAIProduct Engineer, Enterprise AI PlatformSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. Examples of our work include building an integration platform for supply chain integrations, integrations with Oracle Fusion and Zip, contract intelligence applied to B2B revenue recognition, and Temporal-based agentic workflows for credit checks, duplicate bank detection, and invoice triaging.
Software Engineer, AI Security NotionSoftware Engineer, AI SecuritySan Francisco, California$270,000–$340,000 / yearSkills You'll Need to Bring: Secure software engineering craft: You have 8-10+ years of experience designing, building, or securing complex software systems, and you are comfortable working in production code with product and platform engineers. Build automated red-team and regression testing for risks such as prompt injection, indirect instruction following, data exfiltration, tool misuse, cross-tenant leakage, and unsafe workspace mutations.
Infrastructure Engineer, Applied AI ParadigmInfrastructure Engineer, Applied AISan Francisco, CaliforniaExecution runtime: Build and harden the sandboxed, Kubernetes-based runtime that isolates agent sessions, covering provisioning, lifecycle, and the network controls that make untrusted agent code safe to run. Control plane and durability: Own the core services that coordinate agent runs, keeping execution state durable and recoverable through restarts, failovers, and everything that goes wrong in production.
Founding AI Engineer PingoFounding AI EngineerSan Francisco, CaliforniaArchitect memory & personalization — design scalable long-term memory and retrieval, build a content engine that generates structured, high-novelty conversations. Backed by Y Combinator and top investors, we’re building a small, talent-dense team obsessed with product quality and engineering rigor.
Software Engineer, AI Capture NotionSoftware Engineer, AI CaptureSan Francisco, California$272,000–$320,000 / yearBuild the most advanced AI Meeting Notes product — and expand it into broader “AI data capture” features that help teams turn conversations into durable context, tasks, and knowledge. From building a business’s system of record to making and managing AI agents to automating away the busy work, we care deeply about giving our customers more time for their life’s work.
Enterprise AI Strategist, Deepgram for Restaurants DeepgramEnterprise AI Strategist, Deepgram for RestaurantsSan Francisco, CaliforniaDeepgram is the leading platform underpinning the emerging trillion-dollar Voice AI economy, providing real-time APIs for speech-to-text (STT), text-to-speech (TTS), and building production-grade voice agents at scale. More than 200,000 developers and 1,300+ organizations build voice offerings that are ‘Powered by Deepgram’, including Twilio, Cloudflare, Sierra, Decagon, Vapi, Daily, Cresta, Granola, and Jack in the Box.
Enterprise AI Strategist, Deepgram For Restaurants DeepgramEnterprise AI Strategist, Deepgram For RestaurantsSan Francisco, CADeepgram is the leading platform underpinning the emerging trillion-dollar Voice AI economy, providing real-time APIs for speech-to-text (STT), text-to-speech (TTS), and building production-grade voice agents at scale. More than 200,000 developers and 1,300+ organizations build voice offerings that are 'Powered by Deepgram', including Twilio, Cloudflare, Sierra, Decagon, Vapi, Daily, Cresta, Granola, and Jack in the Box.
Technical Program Manager, AI Accelerator Software OpenAITechnical Program Manager, AI Accelerator SoftwareSan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. Have experience as a software technical program manager for data center system products (server, GPU, TPU, networking, storage and so on) taking products from concept to volume in a data center environment ensuring the systems scale with high quality.
Founding AI Engineer Recruiting From ScratchFounding AI EngineerSan Francisco, New YorkRemoteThe team is productionizing systems built on frontier models, developing RAG infrastructure over complex healthcare data, and moving into real-world LLM fine-tuning for medical coding workflows. This is an opportunity to join a small, highly technical team at an early stage and work directly with the founders on AI systems trained and evaluated against real, high-value healthcare datasets.
Technical Program Manager, AI Safety & Safeguards OpenAITechnical Program Manager, AI Safety & SafeguardsSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. Depending on the role, you may enable sensitive or high-impact model deployments, integrate safeguards into cloud and API platforms, prevent violent misuse and other serious harms, improve detection and enforcement systems, create platform solutions for safety or establish new programs as risks evolve.
User Researcher, AI Evaluations NotionUser Researcher, AI EvaluationsSan Francisco, California$196,000–$230,000 / yearThis role sits at the intersection of research craft and evaluation operations: you’ll run studies that uncover user mental models, expectations, and failure/recovery behaviors, then translate those insights into reusable rubrics, workflows, and measurement approaches that product, design, engineering, and data science can apply consistently. About the Role: We’re seeking an experienced UX Researcher to define and scale how we evaluate Notion’s AI-powered experiences—focusing on what “good” looks like not only for model output quality, but for the end-to-end product experience where people discover, set goals, delegate work, review results, and build trust over time with AI.
AI Strategist, Legal Perplexity AIAI Strategist, LegalSan Francisco, CAPerplexity is building the AI platform for professional legal work: Perplexity Computer, our agentic platform that navigates tools, completes multi-step workflows, and connects to the case law, statutes, filings, contracts, and internal documents that legal professionals already rely on, and our API Platform, which powers search, retrieval, and automation across structured and unstructured legal data. This is a commercial and sales engineering role: you will own strategic customer engagements end to end-leading discovery, defining what to build, demonstrating frontier capabilities against real legal workflows, and driving deployments from first conversation through production and expansion.
Senior AI Engineer — Voice Mira MaceSenior AI Engineer — VoiceSan Francisco, CaliforniaOur founding team brings a mix of strong technical experience from companies like Google, Meta, Dropbox, and Amazon, along with serial startup experience ranging from early bootstrapped ventures to Series D scale-ups. Getting a customer set up takes a real conversation, and much of the work we do on their behalf can only happen by calling institutions — which means automated phone menus, long holds, transfers, and getting a specific outcome out of someone who didn't expect the call.