AI Biologist - Variant LatchBioAI Biologist - VariantSan Francisco, California$120,000–$180,000 / yearYou'll design, build, and evaluate LLM benchmarks for genomic analysis - spanning read alignment, assembly, variant calling, GWAS, causal inference, and multiomics integration. Latch is building intelligent, high-performance agents for biological data analysis, empowering over 5,000 scientists across 150+ R&D labs to handle data from instrument-to-insights.
AI Biologist - Metagenomics LatchBioAI Biologist - MetagenomicsSan Francisco, CaliforniaWorking with software engineers and computational biologists, you'll build ground-truth benchmark datasets: drawn from real published microbiome studies, that rigorously test whether agents can perform the critical analytical and interpretive steps that expert microbiome researchers execute. Your deep expertise in microbiome biology, metagenomics analysis, and the ability to identify confounders and technical artifacts will define how we measure agent capability in computational microbiology.
AI Biologist - Function LatchBioAI Biologist - FunctionSan Francisco, CaliforniaWorking with software engineers and biologists, you'll build ground-truth benchmark datasets (drawn from real discovery and development programs) that rigorously test whether agents can perform the critical quantitative reasoning steps that human scientists execute: parsing noisy assay data, inferring mechanism, and predicting functional outcomes. You will contribute to our technical approach for evaluating how AI agents reason through biological function: recovering and interpreting experimental evidence to make informed decisions about binding, stability, immune escape, viral fitness, toxin potency, and protein design.
AI Biologist - Biologics Drug Discovery LatchBioAI Biologist - Biologics Drug DiscoverySan Francisco, CaliforniaWorking with software engineers and biologists, you'll build ground-truth benchmark datasets - drawn from real antibody and protein discovery programs - that rigorously test whether agents can perform the critical decision-making steps that human scientists execute. Latch is building intelligent, high-performance agents for biological data analysis, empowering over 5,000 scientists across 150+ R&D labs to handle data from instrument-to-insights.
Senior Applied AI Engineer AlterionSenior Applied AI EngineerSan Francisco, CaliforniaThis role is for an experienced engineer who enjoys working close to research problems but is primarily motivated by building, shipping, and improving production systems . Alterion is building the control plane for the agentic enterprise - enabling organizations to safely deploy, monitor, and scale autonomous AI agents with full visibility and governance.
Senior Software Engineer - AI Platform Rivian and Volkswagen Group TechnologiesSenior Software Engineer - AI PlatformPalo Alto, CaliforniaRivian and Volkswagen Group Technologies may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian and Volkswagen Group Technologies affiliates; and (iii) Rivian and Volkswagen Group Technologies’ service providers, including providers of background checks, staffing services, and cloud services. Rivian and Volkswagen Group Technologies may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) record keeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.
Senior Staff Software Engineer, AI Platform Rivian and Volkswagen Group TechnologiesSenior Staff Software Engineer, AI PlatformPalo Alto, CaliforniaRivian and Volkswagen Group Technologies may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian and Volkswagen Group Technologies affiliates; and (iii) Rivian and Volkswagen Group Technologies’ service providers, including providers of background checks, staffing services, and cloud services. Rivian and Volkswagen Group Technologies may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) record keeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.
Applied AI Engineer SafetyKitApplied AI EngineerSan Francisco, CaliforniaYou’ll manage our model alpha program with OpenAI, and work directly with their research and product teams to discover unknown capabilities in new models. Scope and implement entirely novel applications of AI agents (adversarial webcrawling, weapons identification, red-teaming, ingredient extraction, etc.).
FullStack Engineer, AI Observability & Evals Platform (LangSmith) LangChainFullStack Engineer, AI Observability & Evals Platform (LangSmith)San Francisco, CaliforniaToday, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together.
AI Research Resident PolymathAI Research ResidentSan Francisco, CaliforniaThis will require 1) identifying failure modes in frontier models, 2) developing rigorous benchmarks that evaluate how well frontier agents perform on complex, realistic tasks requiring long-horizon reasoning and tool use in dynamic environments, and 3) training autonomous agents that can reason, plan, and act over extended time horizons. We’re looking for talented researchers currently enrolled in MS / PhD programs to collaborate on a research project focused around frontier benchmarks and environments for long-horizon AI agents .
AI Engineer, Product Brex Inc.AI Engineer, ProductSan Francisco, CARemote$171,000–$240,000 / yearYou'll partner closely with the engineers driving each - translating ambiguous product requirements into shipped features, pushing back when the design isn't right, and treating the seam between agent reasoning and human workflow as a first-class product surface. You'll design and ship the workflows, surfaces, and data flows that turn the agent's output into something a reviewer can trust and act on - from the reviewer experience itself, to the contracts with Brex's financial system of record, to the feedback loops that make the agent better over time.
Senior Fullstack Engineer, AI Observability & Evals Platform LangChainSenior Fullstack Engineer, AI Observability & Evals PlatformSan Francisco, CaliforniaToday, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together.
Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) LangChainSenior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)San Francisco, CaliforniaToday, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together.
Senior Design Technologist, AI Tooling SuperhumanSenior Design Technologist, AI ToolingSan Francisco, CAUse AI tooling and write clean, front-end code (HTML/CSS/JavaScript, React) to build micro-interactions, production-ready prototypes and develop and refine internal tools to support Design workflows. In this role, you will: Build high-fidelity, interactive prototypes that bring speculative and near-term product ideas to life with enough realism to be used in research, stakeholder alignment, and product decision-making.
Staff AI Engineer Twin HealthStaff AI EngineerMenlo Park, CARemote$250,000–$265,000 / yearTwin has an ambitious vision to empower people to live healthier and happier lives, and to achieve this purpose, we need the very best people to enhance our cutting-edge technology and medical science, deliver the best possible care, and turn our passion into value for our members, partners and investors. With more than $100 million raised in recent funding, including a $53 million Series E round in 2025 led by Maj Invest, and a $50 million investment in 2023 led by Temasek, Twin is scaling rapidly across the U.S. and globally.
AI Platform Engineer, Backend Brain Co.AI Platform Engineer, BackendSan Francisco, CaliforniaProven ability to design from first principles, with experience building shared infrastructure, internal platforms, or developer-facing services and strong intuition for DX and long-term maintainability. Brain Co. is entering its next phase of production deployments on a national scale with an elite team built from Palantir, Google, Meta, and Nvidia, and a growing footprint across government, insurance, health, and financial services.
Research Intern, PhD (AI, Robotics) DexmateResearch Intern, PhD (AI, Robotics)Fremont, CaliforniaOur mission is to democratize robotics by lowering the barrier to entry, delivering a plug-and-play platform for developers, researchers, and enterprises, and cultivating an open ecosystem that accelerates the evolution of physical AI. A track record of research excellence with your work published in top conferences and journals such as Science Robotics, IJRR, RSS, CoRL, ICRA, NeurIPS, ICML, ICLR, CVPR, etc.
Senior AI Strategy & Deployment Manager Databook LabsSenior AI Strategy & Deployment ManagerPalo Alto, CaliforniaKey Metrics include: Net Retention (Focus on maintaining a high net retention rate), Account Consumption (Monitor and optimize account consumption of deployed workflows), Account Relationship Health (Foster strong relationships with workflow owners to ensure healthy account dynamics). The role also involves conducting business reviews, providing dedicated support, monitoring account health and consumption, and cultivating strong executive relationships—all with the aim of maximizing customer value, fostering long-term partnerships, and sustaining high net retention.
AI Strategy & Deployment Manager Databook LabsAI Strategy & Deployment ManagerPalo Alto, CaliforniaKey Metrics include: Net Retention (Focus on maintaining a high net retention rate), Account Consumption (Monitor and optimize account consumption of deployed workflows), Account Relationship Health (Foster strong relationships with workflow owners to ensure healthy account dynamics). The role also involves conducting business reviews, providing dedicated support, monitoring account health and consumption, and cultivating strong executive relationships—all with the aim of maximizing customer value, fostering long-term partnerships, and sustaining high net retention.
Staff Machine Learning Engineer, AI SentryStaff Machine Learning Engineer, AISan Francisco, CA$155,000–$400,000 / yearA successful candidate's actual base salary (or hourly wage) amount will be determined by a variety of relevant factors including, without limitation, the candidate's work location, education, work and other relevant experience, skills, and job-related knowledge. A successful candidate will be eligible to participate in Sentry's employee benefit plans/programs applicable to the candidate's position (including incentive compensation, equity grants, paid time off, and group health insurance coverage).